The comparison is relevant because physical education teachers, fitness instructors and other sports professionals may be expected to embody an idealized “healthy” body. In that setting, appearance and physical performance can be especially prominent, and comments from peers or educators may add to body image concerns. The students surveyed were already highly active: 93.8% of German participants and 97.1% of French participants reported exercising regularly outside scheduled university sports classes.

The findings therefore show that substantial physical activity did not coincide with uniformly positive body image in either country. Researchers recruited participants from five German universities, including institutions in western, south-western and eastern Germany, and one university in eastern France. The German sample comprised 275 men, 238 women and four participants with diverse gender identities, with a mean age of 21.22 years.

The French sample included 386 men, 221 women and three nonbinary students, with a mean age of 19.85 years. Eligible participants included undergraduate students in their first through third years, graduate students in their first or second years, and people training to become physical education teachers. Questionnaires were completed during lessons, with participation described as voluntary and without negative consequences.

Body dissatisfaction and drive for thinness were measured with German and French versions of the Body Dissatisfaction and Drive for Thinness scales from the Eating Disorder Inventory-2. Drive for size was assessed with the corresponding scales from the Muscle Dysmorphic Disorder Inventory. Each measure used a six-point response scale ranging from “never” to “always.” The questionnaire also collected self-reported height and weight, from which body mass index was calculated, along with weekly physical activity outside university sports courses, competitive sports participation, general social media use, time spent viewing fitness-related content and the reasons students used such content.

Those reasons included finding inspiration to diet, eat healthily, improve body shape, build muscle or enhance appearance. French women had a mean body dissatisfaction score of 3.01, compared with 2.85 for German women, while French men scored 2.89 against 2.52 for German men. The drive-for-thinness mean was 2.78 among French women and 2.49 among French men, compared with 2.52 and 1.78, respectively, in Germany.

The largest standardized difference was the French-German difference in drive for size among women, at Cohen’s d of 1.00. The difference among men for drive for thinness was also large, with d of 0.82. Differences in drive for size followed a different pattern: French women scored 2.74, well above German women’s 1.80, whereas no significant country difference was detected among men.

Two-way factorial analyses of variance found significant interactions between gender and country for all three outcomes, indicating that the national differences were not identical for male and female students. The proportion reporting body image issues more than “sometimes” was 37.2% for French women and 31.4% for German women; among men, it was 31.8% in France and 13.5% in Germany. Frequent drive for thinness was reported by 32.2% of French women, 28.6% of German women, 22.9% of French men and 6.8% of German men.

For drive for size, 40.4% of French men and 34.7% of German men crossed that threshold, compared with 29.1% of French women and 7.5% of German women. Hierarchical regression models explained a modest share of the variation in the outcomes, with R² values of 0.22 for body dissatisfaction, 0.29 for drive for thinness and 0.20 for drive for size. Country and gender were associated with all three measures, while BMI was associated with body dissatisfaction and drive for thinness.

Motives for using fitness-related social media added information beyond total social media use. Seeking dieting ideas was the strongest reported predictor of drive for thinness, while using fitness content for inspiration to build muscle was the strongest predictor of drive for size. General and fitness-specific social media use were also associated with greater drive for size, while competitive sports participation was associated with a lower drive for size.

These associations leave two possible pathways open. Fitness content may reinforce an “athletic body” ideal that combines leanness and muscularity, encouraging students to pursue appearance goals that can pull in different directions. Alternatively, students who are already dissatisfied may deliberately seek diet, exercise or appearance advice online because they want to change their bodies.

The cross-sectional design cannot distinguish between these explanations or establish direction of causation. Self-reported BMI, physical activity and social media use may also contain measurement error. The researchers handled missing information with analysis-specific complete-case analysis, so sample sizes varied; the principal regression models included roughly 920 to 932 participants.

The study has important scope limitations. It was conducted at a single French institution and at each of five German universities, with relatively small numbers of students from the individual German sites. The findings should therefore not be treated as representative of all sports science students in either country.

The models also omitted potentially relevant influences identified in earlier research, including family environments, internalization of appearance ideals and appearance-comparison tendencies. Because the regression models explained only part of the variation, the authors characterized the results as preliminary and hypothesis-generating. The results also cannot establish clinical eating disorders or mental health outcomes, and the questionnaire measures were indicators of body image concerns rather than diagnoses.

What the data suggest is that the assumption that regular exercise alone protects students from body dissatisfaction is incomplete. French men and women in the study displayed stronger thinness concerns than their German counterparts, and French women also displayed a greater drive for size. At the same time, students in both countries frequently used fitness-related social media in ways associated with appearance and body goals.

Because sports science students may later become educators and role models, the authors argue for future research into how courses, peers and institutional culture shape these pressures. They also call for qualitative work in both countries, particularly in France, to identify the mechanisms behind the unusual combination of body goals and to develop culturally sensitive support for body diversity and healthy behavior.

Subject of Research: Cross-country comparison of body dissatisfaction and fitness-related social media motives among French and German sports science students

Article Title: Body dissatisfaction among French and German sports science students – a cross-country comparison

Article References: Grimminger-Seidensticker, E., Le Bot, G., Savage, D., & Chaplais, E. (2026). Body dissatisfaction among French and German sports science students – a cross-country comparison. International Journal of Public Health, 71, Article 1610065. https://doi.org/10.3389/ijph.2026.1610065

Image Credits: AI Generated

DOI: 10.3389/ijph.2026.1610065

Keywords: body dissatisfaction, body image, sports science students, fitness social media, drive for thinness, drive for size, France, Germany, cross-country study, physical activity, Body, dissatisfaction

The study was led by Dr. Madelaine Davies Kellock, a Research Fellow at University College London, together with colleagues. Using data from the UK Millennium Cohort Study, one of the country’s largest and most detailed longitudinal resources, the team tracked participants from early childhood into their teenage years. Height and weight measurements were available from age 3, while more sophisticated body composition data, distinguishing fat from non-fat tissue, were collected between ages 7 and 14. This long observational window allowed the researchers to ask not simply whether heavier teenagers feel worse about their bodies, but whether the path a child follows through childhood matters for how they later experience their own physique.

One of the study’s key technical contributions lies in how it measured the body. Body mass index, the familiar ratio of weight to height squared, is a blunt instrument. It cannot separate fat mass from fat-free mass, the latter encompassing muscle, bone, organs and other non-adipose tissue. That distinction matters because the social meanings attached to these tissues differ sharply. Thinness is often culturally prized for girls, while muscularity carries social desirability for boys. Prior research relying on BMI alone had suggested that weight relates to body dissatisfaction differently in the two sexes, but it could not say whether fat itself, or the lean tissue that often accompanies a larger body, was driving the association.

To address this, the researchers grouped the 13,025 participants into low, moderate and high trajectories of BMI, fat mass index and fat-free mass index based on repeated measurements across childhood. At age 14, body dissatisfaction was assessed using a self-reported questionnaire scored on a scale from 0 to 6. The team then compared dissatisfaction scores across trajectory groups, applying statistical adjustments to account for confounding factors, and tested whether the associations differed between boys and girls.

The results were striking in their consistency. Children with moderate or high BMI trajectories reported higher body dissatisfaction at 14 than those on low trajectories, with adjusted mean differences of 0.32 and 0.71 points respectively on the 0-to-6 scale. The parallel analysis using fat mass index produced almost identical figures, at 0.33 and 0.73. Crucially, the researchers found no evidence that these associations differed by sex. Boys and girls carrying higher levels of adiposity through childhood appeared equally vulnerable to feeling worse about their bodies as adolescents.

The surprise came with fat-free mass. The researchers had expected that higher fat-free mass, which includes muscle, would be associated with lower dissatisfaction in boys, reflecting the cultural premium placed on muscularity in males. Instead, boys with high fat-free mass reported greater dissatisfaction than those with low fat-free mass, with an adjusted mean difference of 0.31. Among girls the association was even larger, at 0.36 for the moderate trajectory and 0.79 for the high trajectory. Rather than acting as a protective factor, higher lean tissue was linked to more negative body experiences across both sexes.

The authors offer a nuanced interpretation of this unexpected result. Fat-free mass is a heterogeneous measure, and a high value can arise for very different reasons. Some young people with high fat-free mass carry substantial lean muscle mass, while others develop increased bone and muscle mass partly as a consequence of carrying high fat mass. The authors suggest that this mixture of very different physical characteristics within the high fat-free mass group could mask the specific role that muscle mass might play in how young people experience their bodies. In other words, the measure may be blending together adolescents whose physiques are socially rewarded with those whose larger frames reflect the metabolic burden of higher adiposity, diluting any protective signal.

Because the study was observational, it cannot establish that childhood body composition causes body dissatisfaction. The authors point to a plausible mechanism, however: young people with higher weight may experience more negative events, such as stigmatising comments and bullying, which in turn shape how they feel about their bodies. The study also had limitations, including the use of a single question to measure body dissatisfaction, which may not capture the full complexity of the construct, and the fact that children from more disadvantaged families were more likely to have missing data, a pattern that could introduce bias into longitudinal analyses of this kind.

Nevertheless, the authors argue that there is now good evidence that body dissatisfaction in adolescence is associated with subsequent poorer mental health, including depression and eating disorders. That makes the childhood origins of dissatisfaction a matter of public health concern rather than merely cosmetic worry. The researchers emphasise that it is important to think carefully about how weight and body size are discussed with young people, including in schools, since well-intentioned conversations about weight may carry stigmatising undertones that compound the very risks they aim to reduce.

The broader message is twofold. First, both girls and boys with higher childhood adiposity are at risk of body dissatisfaction in adolescence, and prevention efforts should not be designed around girls alone. Second, the tools used to measure the body shape the conclusions we draw: fat mass and fat-free mass tell different stories than BMI, and future research will need finer-grained measures to untangle how muscle, bone and fat each contribute to the way young people feel about themselves. The authors say the findings could help shape ways to target body dissatisfaction, and the full article is freely available in PLOS One for researchers, educators and clinicians who want to examine the evidence in detail.

Subject of Research: Longitudinal associations between childhood body composition trajectories and adolescent body dissatisfaction

Article Title: Teens’ body dissatisfaction linked to childhood body fat levels

Article References: Teens’ body dissatisfaction linked to childhood body fat levels. (n.d.). Original publication

Image Credits: AI Generated

DOI: Not provided

Keywords: body dissatisfaction, adolescence, body mass index, fat mass, fat-free mass, Millennium Cohort Study, PLOS One, longitudinal study, mental health, weight stigma, body composition, childhood obesity

The research tackles a puzzle that has long haunted body image science. Many adolescents and women overestimate normal body sizes and pursue slenderness that falls outside healthy ranges, while some individuals with obesity underestimate their own size. This phenomenon, termed body size and shape misperception, is common across cultures and is closely linked to body dissatisfaction and eating disorders. Traditional explanations have emphasized sociocultural pressures, but a newer hypothesis proposes a perceptual mechanism: constant exposure to extreme body shapes, whether on social media, television, or magazine covers, routinely triggers visual adaptation, and repeated adaptation may permanently recalibrate what the brain accepts as normal. The critical open question was whether the aftereffect of adaptation persists long enough to matter outside the lab, because aftereffects from a single short adaptation session typically fade quickly.

To find out, the team ran a series of three experiments with young Chinese women. In the first, forty participants were split into two groups. One group spent seven consecutive days adapting to contracted, thinner-than-normal body images; the other adapted to expanded, larger-than-normal bodies. Each day, the researchers measured the participants’ perception of body normality, essentially the body size they judged to be average, both before and after the adaptation session. The results were striking. Over the week of training, the baseline judgment, measured before any daily adaptation, gradually shifted toward the adapting body shape. Women who viewed thin bodies began to perceive progressively larger figures as normal, while women who viewed expanded bodies shifted in the opposite direction. Meanwhile, the day-to-day adaptation effect itself shrank, because the baseline had already moved so far that there was little room left for further change.

The most consequential finding came from a follow-up test conducted about a month after training ended. For participants who had adapted to contracted bodies, the baseline perception of normality was still significantly shifted compared with day one, retaining roughly 58 percent of the training effect. In the expanded-body group, the retained effect was even larger, about 79 percent, although the researchers caution that fewer participants from that group completed the follow-up, so that comparison should be treated as preliminary. Either way, the message is clear: brief, repeated visual exposure to distorted bodies is sufficient to produce a perceptual bias that endures for weeks, without any feedback, instruction, or conscious effort on the part of the viewer.

The study went beyond behavior and asked what happens in the brain. Using electroencephalography, the researchers recorded event-related potentials, tiny voltage fluctuations time-locked to the presentation of body images, before and after the week of training. They focused on four well-characterized components: P1 and N1, which reflect early structural encoding of bodies in occipito-temporal cortex, likely involving the extrastriate body area; P2, associated with automatic motivated attention; and the late positive potential, or LPP, which reflects later, more controlled attentional processing. Previous work had shown that enlarged bodies reliably elicit larger N1, P2, and LPP responses than normal-weight or underweight bodies, a pattern interpreted as an implicit, stimulus-driven anti-fat bias.

After a week of adapting to thin bodies, that neural bias grew stronger. The enhanced response to expanded bodies, relative to contracted and midsize ones, became significantly more pronounced in the N1 component, and the P2 bias was also greater in the thin-adaptation group. In contrast, participants who had adapted to expanded bodies showed no comparable strengthening. Importantly, responses to non-body control images, pictures of tools, were completely unaffected, ruling out the possibility that the changes simply reflected generic differences between the two EEG sessions. The training appeared to selectively sharpen the early brain response to large body shapes, potentially laying a foundation for the negative attitudes toward larger bodies documented in earlier studies.

A skeptical reader might wonder whether the whole effect is an illusion of geometry. The stimuli were created by horizontally stretching or compressing photographs, so perhaps participants were merely adapting to wide versus narrow shapes rather than to adiposity. The researchers addressed this concern in two ways. First, a rating task showed that more than 80 percent of the stimuli were judged as manipulations of thinness or largeness rather than narrowness or wideness, indicating that the images genuinely altered perceived body fat. Second, a separate experiment tested whether the aftereffect followed the signature of low-level shape adaptation or of high-level norm recalibration. Low-level contrastive processes would sharpen the boundary between thin and large categories, steepening the psychometric function without moving its center. Recalibrative processes, by contrast, shift the entire perceptual norm. The data favored recalibration: adaptation shifted the point of subjective equality without the steepening predicted by contrastive mechanisms, and model comparisons using the Bayesian Information Criterion confirmed that the position parameter, not the slope, carried the effect.

The team then deployed a drift-diffusion model to settle a long-standing debate about whether high-level aftereffects are truly perceptual or merely decisional. In this framework, the drift rate captures how quickly sensory evidence accumulates toward a judgment, while decision boundaries and starting points capture response strategy. After adaptation to contracted bodies, the drift rate for judging a body as thin decreased significantly, meaning participants needed stronger sensory evidence to reach that conclusion. After adaptation to expanded bodies, the drift rate increased. Crucially, the decision-related parameters did not budge in any condition. The aftereffect, in other words, lives in sensory processing, not in a cautious or biased response criterion.

The third experiment brought the findings into the real world. If chronic exposure to thin bodies drives these biases, then people whose professions demand slenderness should show the strongest effects. The researchers compared professionally trained performers, dancers, models, and actresses with at least two years of formal training, against non-performer controls. Despite having a significantly lower average body mass index, the performers were more preoccupied with their appearance and less satisfied with their bodies. Their perception of body normality was significantly thinner than the average body shape of the reference volunteers, while the non-performers’ judgments matched it. Most tellingly, the performers showed a significant neural response bias to expanded bodies across all measured components, including N1 and P2, whereas the non-performers showed a bias only in the later LPP. Across all participants, the magnitude of the N1 and P2 bias correlated negatively with body mass index, and lower body appreciation, extracted through principal component analysis of the questionnaires, was associated with a stronger N1 bias.

The implications reach well beyond the laboratory. The findings support the adaptation-based theory of body size misperception, suggesting that the visual diet of thin bodies consumed daily through media and professional environments can durably recalibrate the brain’s internal norm, making normal-sized bodies look large and fueling the pursuit of unhealthy slenderness. The authors note that eating disorder patients show a distinctive adaptation profile, responding only to expanded bodies and not to contracted ones, with the degree of impairment tracking symptom severity, and that body size overestimation often persists even after successful cognitive behavioral therapy. That raises an intriguing therapeutic possibility: if passive, feedback-free exposure can shift perceptual norms in healthy women, carefully designed adaptation paradigms, perhaps to larger bodies, might one day help correct distorted body perception in clinical populations. The researchers caution that their follow-up covered only one month, that their stimulus technique, while validated, could be improved with modern computer-generated imagery, and that the neural mechanisms linking perceptual and attitudinal body image remain to be mapped with neuroimaging. Still, the core message is hard to ignore: what we look at, repeatedly and passively, quietly rewrites what we believe a body should be.

Subject of Research: Visual adaptation and its persistent effects on body size perception and neural processing

Article Title: Repeated visual adaptation induces persistent behavioral and neural biases in body size perception

Article References: Sang, X., Dong, X., & Bao, M. (2026). Repeated visual adaptation induces persistent behavioral and neural biases in body size perception. iScience, 29(11), Article 117772. https://doi.org/10.1016/j.isci.2026.117772

Image Credits: AI Generated

DOI: 10.1016/j.isci.2026.117772

Keywords: body size perception, visual adaptation, body image, eating disorders, event-related potentials, perceptual norm recalibration, thin-ideal, anti-fat bias, drift-diffusion model, body dissatisfaction, media exposure, neuroscience

Muscle dysmorphia is a condition characterized by an intense preoccupation with muscularity, significant dissatisfaction with one’s body or perceived lack of muscle mass, and impairment in social, psychological, or everyday functioning. Often described informally as a belief that one is never muscular enough, it has traditionally been studied in the context of body dissatisfaction, compulsive exercise, restrictive eating, and the pursuit of muscularity through training and, in some cases, performance-enhancing substances. The new study broadens that frame considerably. Its authors report that the condition’s symptoms were linked with difficulties including anxiety during sex, lack of sexual interest or enjoyment, lack of arousal, difficulty reaching climax, physical pain during sex, and difficulty getting or maintaining an erection. Only one of the eight sexual difficulties measured in the study was not associated with muscle dysmorphia symptoms, underscoring how pervasive the relationship appears to be across multiple dimensions of sexual functioning.

The study’s most striking finding concerns appearance-related distress. Within the cluster of muscle dysmorphia symptoms, greater dissatisfaction with appearance and greater discomfort with one’s own body were consistently linked with a wide range of sexual difficulties. The single strongest association observed was with feeling anxious during sex. This pattern makes conceptual sense within existing models of sexual response, which emphasize that attention, comfort, and a sense of safety are central to arousal and enjoyment. When cognitive resources are consumed by self-monitoring and evaluation of one’s body, the capacity to remain psychologically present during intimacy can be compromised, a phenomenon researchers often describe in terms of spectatoring, or mentally observing oneself from the outside rather than participating in the experience.

“One possible explanation is that intense body dissatisfaction and self-consciousness make it more difficult to be present and comfortable during sexual experiences,” said Ganson. “If someone is highly focused on how their body looks or worried about being seen by a partner, those thoughts may interfere with sexual interest, arousal, enjoyment, and functioning.” This mechanism, in which appearance anxiety disrupts the attentional and emotional conditions required for satisfying sexual experiences, aligns with a growing body of evidence connecting body image with sexual well-being more generally. Persistent body dissatisfaction, shame, self-consciousness, and preoccupation with appearance have all been shown in prior research to make it more difficult for individuals to feel comfortable, engaged, and emotionally available during sexual encounters.

The implications of the study reach beyond psychological mechanisms alone. The behaviors that frequently accompany the pursuit of muscularity may themselves contribute to sexual difficulties. Excessive exercise can produce physical fatigue and, when combined with restrictive eating, may leave the body without the energy reserves needed for healthy physiological functioning, including sexual response. More concerning still is the use of anabolic-androgenic steroids and other muscle-enhancing substances, which are known to disrupt the endocrine system. Exogenous steroid use can suppress natural testosterone production, and discontinuation can produce hormonal disturbances that affect libido, erectile function, and mood. The study’s authors note that such behaviors associated with muscularity pursuit may play a role in the sexual difficulties observed among those with greater muscle dysmorphia symptoms, although the cross-sectional nature of the data means the precise pathways require further investigation.

“Muscle dysmorphia is often understood in terms of body dissatisfaction, compulsive exercise, or the pursuit of muscularity, but our findings suggest that its impacts may extend into intimate and sexual experiences as well,” Ganson said. “Sexual health should be part of the conversation when clinicians are assessing boys and men with significant muscle dysmorphia symptoms.” This recommendation carries practical weight for clinicians working in eating disorder services, student health centers, sports medicine, and general mental health care, populations in which muscle dysmorphia and related muscularity-oriented behaviors are increasingly recognized. Sexual health assessments are not routinely incorporated into body-image treatment, and the study suggests that this omission may leave an important dimension of patient suffering unaddressed.

The demographic scope of the research is notable. By including sexually active participants as young as 15 and as old as 35, the study captures a developmental window that spans adolescence, emerging adulthood, and established adulthood, periods during which sexual identity, romantic relationships, and body image are all in active formation. Adolescence in particular is a time when appearance concerns can be especially acute, and when early sexual experiences may shape long-term patterns of sexual confidence and comfort. The finding that body dissatisfaction and appearance anxiety related to muscle dysmorphia may be especially important to the sexual health of boys and young men suggests that interventions delivered early could have benefits that extend across multiple domains of health and well-being.

“Body image and sexual health are often treated as separate areas of health, but they may be deeply interconnected,” Ganson said. “For some boys and men, addressing distress about their bodies may also be important for understanding difficulties they are experiencing in their sexual lives.” This framing challenges the conventional siloing of sexual medicine, mental health, and body-image treatment. A young man presenting with erectile difficulties or low sexual desire might, in many clinical settings, be evaluated for vascular, hormonal, or pharmacological causes without any assessment of muscularity dissatisfaction or compulsive exercise. Conversely, a patient in treatment for muscle dysmorphia might never be asked about sexual functioning. The study suggests that each of these one-sided approaches risks missing connections that could be central to recovery.

For researchers, the findings open several avenues for future work. Longitudinal designs would help establish whether muscle dysmorphia symptoms precede sexual difficulties, follow from them, or reinforce one another in a reciprocal cycle. Studies that measure physiological indicators alongside self-reported difficulties could clarify how much of the association is psychological, how much is behavioral, and how much may be attributable to substance use. Research examining whether treatments that reduce body-image distress also improve sexual functioning would test the clinical significance of the association directly. The study’s publication in Body Image, a leading peer-reviewed journal in the field, reflects growing scientific interest in muscularity-oriented disordered eating and body-image concerns among males, populations that have historically been underrepresented in research that focused predominantly on thinness-oriented concerns among girls and women.

Overall, the study positions sexual functioning as a potentially important dimension of health for researchers and clinicians working with boys and young men experiencing muscle dysmorphia symptoms. Its message is straightforward but consequential: the distress produced by feeling insufficiently muscular does not remain confined to thoughts about appearance. It can follow young men into their most intimate moments, dampening interest, interfering with arousal, and generating anxiety precisely where comfort is most needed. Recognizing that connection, the authors argue, is a necessary step toward care that treats body image and sexual health not as separate territories, but as intertwined aspects of the same person’s well-being.

Subject of Research: Associations between muscle dysmorphia symptoms and sexual functioning among sexually active boys and young men

Article Title: Muscle dysmorphia symptoms linked with sexual difficulties among boys and young men

Article References: Muscle dysmorphia symptoms linked with sexual difficulties among boys and young men. (n.d.). Original publication

Image Credits: AI Generated

DOI: Not provided

Keywords: muscle dysmorphia, body image, sexual health, sexual functioning, boys and young men, appearance anxiety, body dissatisfaction, anabolic steroids, compulsive exercise, University of Toronto, Body Image journal, adolescent health

The research, conducted by Daniela Villani, Alice Bologni, Gaia Cuccì, and Anna Flavia Di Natale at the Università Cattolica del Sacro Cuore in Milan, recruited 54 Italian women aged 18 to 30 through Facebook and Instagram. Participants were randomly assigned either to the self-compassion intervention or to a waitlist control group that received no activities during the study period. Before and after the three weeks, all volunteers completed questionnaires measuring three core dimensions of self-compassion — self-kindness, common humanity, and mindfulness — along with the Photo-Investment Scale, an eight-item instrument capturing how much cognitive effort, emotional worry, and behavioral energy women pour into choosing and editing photos for social media.

The intervention itself was deliberately lightweight. Each week targeted one component of self-compassion as defined by researcher Kristin Neff. In week one, participants listened to a 23-minute Compassionate Body Scan meditation, guiding them to connect with bodily sensations and extend warmth to different parts of their body, and completed a written exercise called Self-Compassion and Our Body, which invited them to appreciate their body while identifying areas for gentle improvement. Week two centered on common humanity through a 20-minute meditation on giving and receiving compassion, paired with a letter-writing task in which participants addressed their perceived inadequacies from the perspective of a compassionate friend. The final week focused on mindfulness, combining a 15-minute meditation titled Soften, Soothe, Allow with a self-compassion journal in which women recorded daily moments of self-judgment and responded to them compassionately.

When the researchers analyzed the data using an intention-to-treat approach with repeated-measures analyses of variance, a clear pattern emerged. Significant time-by-group interactions appeared for self-kindness, common humanity, and photo-investment, with effect sizes of moderate magnitude (partial eta-squared values of roughly 0.08 to 0.09). In practical terms, women in the intervention group became noticeably kinder to themselves, felt more connected to the shared struggles of others, and — crucially — reported significantly reduced photo-investment compared with controls, whose scores barely moved. Only the mindfulness subscale failed to budge, a finding the authors attribute to the brevity of the training: meaningful gains in balanced, non-judgmental awareness of one’s emotions typically require longer and more consistent practice than a single focused week can deliver.

Why would cultivating self-compassion loosen the grip of photo-anxiety? The mechanism, according to the research team, lies in the psychology of self-presentation. Photo-investment is driven by perfectionistic self-presentation — the belief that one’s online image must be flawless to be acceptable — and by harsh self-criticism when reality falls short. Self-kindness directly counters this inner critic, helping individuals tolerate perceived imperfections without depending on appearance-based feedback for their sense of worth. Common humanity, meanwhile, dissolves the isolating conviction that one is uniquely flawed; the letter-writing exercise, in which participants embodied a compassionate friend, appears to have been particularly effective at emphasizing that imperfection is a universal human experience rather than a personal failing.

The stakes are far from trivial. Previous research has linked heavy photo-investment — the constant choosing, editing, and worrying over self-portraits — to body dissatisfaction, appearance anxiety, self-objectification, and even elevated risk for eating disorders. On visually oriented platforms, comparisons are overwhelmingly upward: users measure themselves against curated, filtered, and algorithmically amplified ideals that are essentially unattainable. This feeds a cycle of body surveillance and shame in which women evaluate themselves from an imagined observer’s perspective rather than from their own lived experience. An intervention that interrupts this cycle, even modestly, could therefore have public-health relevance well beyond aesthetics.

Adherence and user experience data added encouraging context. Most participants completed the weekly meditations — 89.3 percent in week one, 78.6 percent in week two, and 82.1 percent in week three — and the vast majority finished the written exercises, whether on paper or mentally. Feedback questionnaires showed that 68 percent of women rated the program as extremely or very pleasant and equally interesting, while 64 percent judged it extremely or very useful. Ease of implementation scored lowest, with 40 percent of participants reporting some difficulty integrating the practices into daily routines, suggesting that concepts like affectionate breathing and supportive touch may require more structured guidance, demonstrations, and step-by-step support to feel intuitive.

The authors are careful to frame the findings as preliminary. The sample was small and consisted exclusively of young Italian women, limiting generalizability to men, adolescents, and other cultural contexts — even though men increasingly face unrealistic beauty ideals online as well. The control group was passive rather than active, so the researchers cannot rule out that any structured online activity might have produced similar benefits; prior work shows self-esteem training and media literacy programs can also reduce maladaptive photo behaviors. The study was not preregistered, and the effect sizes, while statistically robust, were moderate. There is also the question of durability: without regular reinforcement through practice and reflection, the gains may fade, a pattern seen in earlier self-compassion trials.

Perhaps the most intriguing limitation concerns the intervention’s content itself. The meditations and exercises were designed to build general self-compassion, not to target body image specifically. Yet other studies suggest that body-focused practices — body gratitude journaling, self-compassionate mirror exposure, and the emerging construct of body compassion, which extends self-compassion principles directly to one’s physical self — may be even more effective at improving body satisfaction. The Italian team proposes that future versions of the program incorporate scripts aimed squarely at body concerns, and that the approach be tested earlier in development, during adolescence or even preadolescence, when intensive social media exposure first begins to threaten the formation of a healthy body image.

Even with those caveats, the study’s core message is striking in its accessibility. A brief, entirely online program requiring roughly one meditation and one exercise per week — no therapist, no clinic, no cost — shifted how young women related to the photographs they share with the world. In an era when appearance pressure has been industrialized by platforms engineered for visual comparison, teaching women to treat themselves with the same kindness they would offer a friend may be one of the most scalable defenses available. The researchers’ next challenge is to determine whether these early gains can be sustained, deepened, and extended to the far broader population whose self-worth is currently measured one filtered photo at a time.

Subject of Research: Effects of a brief online self-compassion intervention on photo-investment and body image in young adult women

Article Title: Mitigating Photo-Investment in Young Adult Women Through an Online Self-Compassion Intervention: A Controlled Study

Article References: Villani, D., Bologni, A., Cuccì, G., & Di Natale, A. F. (2026). Mitigating Photo-Investment in Young Adult Women Through an Online Self-Compassion Intervention: A Controlled Study. Mindfulness. https://doi.org/10.1007/s12671-026-03000-8

Image Credits: AI Generated

DOI: 10.1007/s12671-026-03000-8

Keywords: self-compassion, photo-investment, social media, body image, Instagram, young women, mindfulness, self-kindness, common humanity, online intervention, body dissatisfaction, selfies

The study’s participants completed a battery of self-report questionnaires, including validated measures of body dissatisfaction, disordered eating, and the internalization of sociocultural appearance ideals, alongside a purpose-built questionnaire assessing how they actually used Instagram. The researchers deliberately went beyond the crude metric of minutes per day. They asked about the content participants consumed, the activities they engaged in, and the social feedback they received, on the premise that an hour spent scrolling fitspiration accounts is not psychologically equivalent to an hour spent watching cooking videos or messaging friends.

What they found paints a vivid statistical portrait of a generation living inside an appearance-saturated visual economy. One in four participants reported spending three or more hours per day on Instagram. More than half — 55.1 percent — admitted to editing their photos before posting them, digitally reshaping their faces and bodies to fit an idealized template. Nearly 40 percent reported that receiving many likes on a post made them feel better about their appearance, a striking illustration of how quantified social approval has become entangled with self-worth. And 53.8 percent said they followed fitspiration content, the genre of fitness-themed imagery that research has repeatedly shown promotes a ‘strong is the new skinny’ ideal while functioning much like thin-ideal media in its effects on viewers.

These specific behaviors mattered. The researchers found that photo editing, sensitivity to likes, and following fitspiration accounts were each associated with some or all of the body-image variables they measured, including greater appearance-ideal internalization, more frequent appearance comparisons, higher body dissatisfaction, and more disordered eating symptoms. In other words, it is not simply being on Instagram that correlates with body image concerns; it is what users do there and what they expose themselves to. A user who edits her selfies, tracks her likes, and fills her feed with sculpted fitness bodies is participating in a feedback loop in which she both consumes and produces idealized imagery, continuously reinforcing the standards she is measured against.

The most consequential finding, however, concerned perceived appearance pressure. The majority of participants reported feeling pressure from Instagram to conform to appearance standards — a subjective sense that the platform demands a certain kind of body, face, and presentation. This perceived pressure was significantly related to higher levels of appearance-ideal internalization, meaning participants had absorbed those standards as their own personal ideals; to more frequent appearance comparisons, the mental habit of measuring one’s own body against the bodies on screen; to greater body dissatisfaction; and to more disordered eating. The researchers’ theoretical model, the Tripartite Influence Model, originally developed to explain how peers, family, and traditional media shape body image, proved remarkably adaptable to the social media era.

Crucially, the statistical analysis showed that both appearance-ideal internalization and appearance comparison significantly mediated the relationship between perceived appearance pressure on Instagram and body dissatisfaction. In plain terms, the pressure itself does not act directly; it works through two intermediate psychological steps. First, women internalize the ideals they perceive — the thin, toned, edited aesthetic becomes their personal benchmark. Second, they engage in habitual comparison, holding their real bodies up against that benchmark and, inevitably, finding themselves wanting. This dual-pathway structure is scientifically important because it identifies specific, testable targets for intervention. If internalization and comparison are the conduits of harm, then programs that disrupt those conduits — media literacy training, for example, which has a documented evidence base in reducing body dissatisfaction — could plausibly blunt Instagram’s impact even in a world where the platform remains ubiquitous.

The findings arrive amid a growing international body of research linking image-based social media to body image disturbance and disordered eating. Systematic reviews and meta-analyses have consistently reported positive associations between social networking site use and body image concerns in young women, and experimental work has shown that brief exposure to idealized Instagram imagery can measurably worsen women’s mood and body satisfaction compared with control images. Studies have also documented that photo-based activities — posting selfies, investing in feedback on those selfies, editing images — are more strongly tied to body surveillance and dissatisfaction than passive text-based use. The Portuguese study adds granularity to this literature by dissecting the platform’s effects into content, activity, and perceived pressure, rather than treating Instagram as a monolithic exposure.

The study also carries implications for how the fitspiration phenomenon should be understood. Marketed as health motivation, fitspiration content has been shown in content analyses to objectify and sexualize women’s bodies, present narrowly defined and largely unattainable physiques, and frequently pair imagery with diet and exercise messaging that shades into disordered eating territory. That more than half of the surveyed students followed such accounts suggests how thoroughly this genre has been normalized. The fact that following fitspiration content was associated with body-image variables in this sample reinforces the argument, advanced by several research groups, that ‘wellness’ aesthetics can function as thin-ideal media in a new visual dialect — one that borrows the language of health to legitimize appearance scrutiny.

There are, of course, limits to what a cross-sectional, self-report study can establish. The design cannot prove that Instagram pressure causes body dissatisfaction; it is possible that women who already feel worse about their bodies seek out more appearance-focused content and perceive more pressure. Self-report measures are also vulnerable to recall and social desirability biases, and the sample — female college students at a Portuguese university — may not generalize to men, to adolescents, or to users in other cultural contexts. The researchers note that the data cannot be shared publicly for privacy and ethical reasons, and that participants consented to their data being used only for this study. Still, the consistency of the present findings with experimental and longitudinal work elsewhere strengthens the case that the observed pathways reflect a genuine risk mechanism rather than a statistical artifact.

The authors argue that their results carry weight for research, intervention, educational programs, and policy alike. For clinicians, the identification of internalization and comparison as mediators supports assessment and treatment approaches that directly target these processes, which are already central to cognitive-behavioral and media-literacy-based prevention programs. For educators, the high prevalence of photo editing and like-sensitivity among young women suggests that digital literacy curricula should address not just what students see online but how they curate and perform their own images. And for policymakers, the study adds to the accumulating evidence base behind regulatory efforts to scrutinize how platform design — infinite appearance-focused feeds, quantified approval metrics, and algorithmic amplification of idealized bodies — may contribute to harm among young users. As Instagram and its visual kin become ever more deeply woven into daily life, the study’s central message is difficult to ignore: the danger lies not in the app itself, but in the pressure it transmits and the psychological machinery through which that pressure becomes self-criticism.

Subject of Research: The relationship between Instagram use, perceived appearance pressure, and body image outcomes in female college students

Article Title: Instagram Use and Body Image Variables in Female College Students

Article References: Coelho, C., Fontes, C., Ramos, R., Rodrigues, T., Machado, P. P., & Gonçalves, S. (2025). Instagram Use and Body Image Variables in Female College Students. Trends in Psychology. https://doi.org/10.1007/s43076-025-00501-8

Image Credits: AI Generated

DOI: 10.1007/s43076-025-00501-8

Keywords: Instagram, body image, body dissatisfaction, disordered eating, appearance pressure, appearance comparison, appearance-ideal internalization, fitspiration, photo editing, social media, female college students, Tripartite Influence Model

The study recruited treatment-seeking adults with restrictive or binge-purge subtypes of anorexia nervosa, bulimia nervosa, and binge-eating disorder between June 2020 and September 2023. Participants, whose median age was 26 years and who were 95.8 percent female, were first screened with the ADHD Self-Report Scale, a widely used questionnaire that probes attention difficulties, impulsivity, and restlessness. Those who screened positive were then assessed with the Diagnostic Interview for ADHD in Adults, a structured clinical instrument that traces symptoms back to childhood to establish whether the disorder persisted into adulthood. This two-step approach matters because self-report questionnaires alone can overestimate prevalence, and the confirmation step gives the findings considerably more clinical weight.

The scale of the result is difficult to overstate. In the general adult population, ADHD is estimated to affect a small fraction of people, so a rate above 50 percent in an eating disorder treatment population represents a dramatic enrichment. It also suggests that the two conditions are not merely co-occurring by chance but may share underlying neurobiological and psychological dimensions. Both involve dysregulation — of attention and impulse control in ADHD, and of eating behavior and emotional regulation in eating disorders. Researchers have long noted that impulsivity and difficulties with emotional regulation sit at the intersection of the two conditions, and the new data provide a quantitative portrait of how those shared dimensions manifest in a clinical population.

The diagnostic breakdown was telling. Logistic regression analysis identified bulimia nervosa as the eating disorder most strongly associated with ADHD, and prevalence was higher in binge-eating disorder than in anorexia nervosa. This pattern fits a broader conceptual framework in which the binge-type eating disorders are characterized by loss of control over eating, a behavior that resembles the impulsive, compulsive episodes seen in other ADHD-related dysregulation. Restrictive anorexia, by contrast, is often associated with overcontrol and rigid inhibition — traits that sit closer to the opposite end of the impulsivity spectrum. The association between ADHD and bulimic pathology therefore appears to track the impulsive dimension of the eating disorder itself.

Beyond diagnosis, the study mapped the clinical correlates that distinguished participants with ADHD from those without. Those with ADHD carried more psychiatric comorbidities overall, a finding consistent with the well-documented tendency of ADHD in adulthood to travel with depression, anxiety, and substance-related problems. They also reported higher levels of smoking and alcohol use, measured with validated instruments including the Fagerström test for nicotine dependence and the AUDIT for alcohol consumption. Substance use screening also covered cannabis with the CAST instrument. Taken together, these correlates sketch a picture of patients whose difficulties extend well beyond eating behavior and who may need broader psychiatric evaluation than their referral diagnosis suggests.

Two psychological measures stood out in particular. Participants with ADHD scored significantly higher on the Barratt Impulsiveness Scale, a standard instrument that decomposes impulsivity into attentional, motor, and non-planning components. Elevated impulsivity is a core feature of ADHD and has also been implicated in binge eating and purging, so its elevation in the comorbid group provides a mechanistic link between the two conditions. Equally notable was body dissatisfaction, assessed with the Body Shape Questionnaire. Participants with ADHD reported greater dissatisfaction with their bodies than their non-ADHD peers, an association that had been less firmly established in earlier literature and that raises questions about how attentional and self-regulatory difficulties might shape the way patients perceive and evaluate their own bodies.

Physical activity, measured with the Global Physical Activity Questionnaire, did not differ between the two groups, suggesting that the clinical differences were not driven by gross differences in energy expenditure or lifestyle activity. That null result is useful because it narrows the field of plausible mechanisms. The divergence between groups appears to lie in psychological traits — impulsivity, body image, personality — rather than in behavioral patterns such as exercise that are sometimes proposed as mediators of eating disorder severity.

The personality findings added a further layer of specificity. Using the Temperament and Character Inventory, the researchers found that participants with ADHD showed greater reward dependence and greater self-transcendence, while those without ADHD scored higher in self-directedness. Reward dependence reflects sensitivity to social approval and reinforcement, a trait that resonates with the altered reward processing increasingly documented in ADHD. Self-directedness, by contrast, captures the ability to regulate one’s own behavior in accordance with personal goals, and low self-directedness is a hallmark of poor self-regulation across psychiatric conditions. The higher self-directedness scores in the non-ADHD group thus align with the expectation that intact self-regulatory capacity buffers against both attentional dysregulation and disordered eating driven by loss of control.

The practical implications of the study are straightforward but consequential. Because only two of the 61 participants with ADHD had a prior diagnosis, the condition appears to be systematically underrecognized in adults presenting for eating disorder treatment. The authors argue that their findings support routine ADHD screening in this population, with particular vigilance for patients with bulimia nervosa and binge-eating disorder, where the association is strongest. Screening is only the first step, however. The researchers also call for integrated treatments that target impulsivity and attentional dysregulation alongside the eating disorder itself, on the rationale that treating one condition while ignoring the other may leave the underlying self-regulatory difficulties — and the risk of relapse — intact.

The study has limitations inherent to its design. It was cross-sectional, conducted at a single specialized center, and involved a predominantly female sample, so the findings describe prevalence and associations rather than causal pathways, and their generalizability to men and to other care settings remains to be tested. The sample size of 120, while adequate for the analyses performed, is modest. Even so, the central message is hard to dismiss: in a group of adults seeking help for eating disorders, ADHD was roughly as common as not, almost entirely undiagnosed, and consistently associated with greater impulsivity, greater body dissatisfaction, more comorbidity, and a distinct personality profile. For clinicians, the study suggests that the question is no longer whether some eating disorder patients also have ADHD, but how many are being missed — and what a more integrated approach to assessment and treatment could offer them.

Subject of Research: Prevalence and clinical correlates of ADHD in adults with eating disorders

Article Title: Attention-deficit/hyperactivity disorder in adults with eating disorders: prevalence, clinical correlates, and personality profiles

Article References: Bonilla, A., Torelli, S., Virevialle, A.-L., Laplace, B., Sohier, N., Gauthier, A., Okassa, M., Vinais, T., Foucher, A., Sazerat, P., Nubukpo, P., & Lacroix, A. (2026). Attention-deficit/hyperactivity disorder in adults with eating disorders: prevalence, clinical correlates, and personality profiles. Journal of Eating Disorders. https://doi.org/10.1186/s40337-026-01793-6

Image Credits: AI Generated

DOI: 10.1186/s40337-026-01793-6

Keywords: ADHD, eating disorders, bulimia nervosa, binge-eating disorder, anorexia nervosa, impulsivity, body dissatisfaction, comorbidity, personality traits, screening, psychiatry, self-regulation

Weight bias internalization, often abbreviated as WBI, describes the process by which individuals absorb the negative stereotypes, prejudice, and discrimination that circulate around body weight and then direct those beliefs inward. Rather than simply holding stigmatizing views about others, a person who has internalized weight bias engages in self-blame and self-devaluation, judging their own body through the lens of cultural assumptions that equate higher weight with laziness, poor discipline, or moral failing. In adolescence, a developmental window in which body image is consolidating and identity is still forming, psychologists consider this self-directed stigma particularly corrosive.

Most of what scientists knew about the link between internalized weight stigma and disordered eating came from cross-sectional studies, snapshots taken at a single point in time. Those designs can show that WBI and disordered eating co-occur, but they cannot establish which comes first. The new study was designed to break that ambiguity by measuring weight bias internalization at a baseline assessment and then tracking the same adolescents over two years to see whether their earlier levels of internalized stigma forecast later eating problems, even after accounting for how they were doing at the start.

The researchers drew a representative sample of adolescents from Terrassa, a city in the Barcelona metropolitan area, using random multistage cluster sampling to select participants across schools. At baseline in 2022, 1,016 adolescents completed assessments, and 551 of them returned for follow-up in 2024, an overall retention of 54.2 percent. Retention was substantially higher among participants who remained in compulsory secondary education, reaching 81.3 percent, which the authors note strengthens confidence in the representativeness of the longitudinal subsample for that group. The study received ethics approval from the Universitat Autònoma de Barcelona and followed the Declaration of Helsinki, with active parental consent and adolescent assent at baseline and participant consent at follow-up.

Weight bias internalization was measured with the WBIS-M scale, a widely used instrument that asks respondents to rate their agreement with statements reflecting self-directed weight stigma. Two years later, the team assessed a battery of outcomes: drive for thinness, body dissatisfaction, bulimic symptoms, binge eating severity, and engagement in unhealthy weight control behaviors, the latter covering strategies such as skipping meals, fasting, or other potentially harmful attempts to manage weight. The statistical models were deliberately conservative. Linear regression, multinomial logistic regression, and modified Poisson regression were all adjusted for baseline levels of the outcome being predicted, for measured weight status, and for sociodemographic variables, meaning the analyses tested whether WBI added predictive value beyond what was already known about each adolescent.

The results were consistent across outcomes. Higher weight bias internalization at baseline prospectively predicted greater disordered eating attitudes and higher overall eating disorder risk two years later, with regression coefficients ranging from 0.7 to 3.28 and p-values between 0.029 and below 0.001. The effects were especially pronounced in girls, a pattern the authors emphasize as clinically important given that girls already carry the heaviest burden of eating pathology during adolescence. The finding suggests that internalized stigma functions as a specific amplifier of risk in the group most vulnerable to it.

Two findings stand out for their magnitude and prevalence. Among girls, baseline WBI was associated with a more than twofold increase in the relative risk of severe binge eating at follow-up, with a relative risk ratio of 2.45 and a p-value of 0.001. Girls with higher internalized weight stigma were also significantly more likely to report unhealthy weight control behaviors, with a relative risk of 1.04 at p equal to 0.017. That modest relative risk translates into substantial absolute impact because the behaviors themselves are so common: 42.1 percent of the entire sample reported engaging in unhealthy weight control behaviors, rising to 55.4 percent among girls. More than half of the adolescent girls in this representative sample were, in effect, using potentially harmful methods to control their weight.

The technical strength of the design lies in its temporal separation and adjustment strategy. Because WBI was measured before the outcomes, and because the models controlled for baseline outcome levels, the associations cannot be explained by reverse causation in the simple sense, that is, by eating problems already present driving higher internalized stigma. The adjustment for measured weight status also matters, since it rules out the possibility that the association merely reflects the well-documented link between higher body weight and both stigma and eating concerns. What remains is a pathway in which the psychological experience of self-directed stigma contributes to the development of eating pathology in its own right, independent of body size.

The Mediterranean context of the sample adds weight to the findings. Research on weight stigma has been concentrated in North America and northern Europe, and there has been a genuine gap in prospective data from Mediterranean populations, where dietary culture and body image norms may differ. The Terrassa sample, representative of a mid-sized Spanish city, indicates that the mechanisms linking internalized stigma to disordered eating are not confined to Anglophone settings. The authors also point out that adolescence is a critical period for both body image development and the emergence of eating disorders, which makes longitudinal evidence from this age group especially valuable for prevention planning.

The implications reach beyond the clinic. If internalized weight stigma is a modifiable risk factor, then interventions that reduce stigma before it takes root in self-evaluation could help prevent disordered eating before it begins, rather than treating it after the fact. The authors argue that promoting supportive and inclusive attitudes toward body diversity, and moving away from framing weight as a matter of individual blame, may protect young people’s health and well-being. In practical terms, that points toward school-based programs that address stigma directly, media literacy education that counters narrow body ideals, and public health messaging that avoids the moralizing tone long shown to backfire. With more than half of adolescent girls in this sample already engaging in unhealthy weight control, the case for acting early on the stigma that feeds those behaviors is difficult to ignore.

Subject of Research: Weight bias internalization as a prospective predictor of disordered eating and unhealthy weight control behaviors in adolescents

Article Title: Weight bias internalization and risk of disordered eating and unhealthy weight control behaviors in Spanish adolescents: a two-year longitudinal study

Article References: Almazán, C., Tárrega, S., Fornieles-Deu, A., & Sánchez-Carracedo, D. (2026). Weight bias internalization and risk of disordered eating and unhealthy weight control behaviors in Spanish adolescents: a two-year longitudinal study. Journal of Eating Disorders. https://doi.org/10.1186/s40337-026-01782-9

Image Credits: AI Generated

DOI: 10.1186/s40337-026-01782-9

Keywords: weight bias internalization, weight stigma, disordered eating, unhealthy weight control behaviors, adolescents, binge eating, body dissatisfaction, longitudinal study, eating disorders, Spain, body image, prevention

The new research, published in the Journal of Eating Disorders, was conducted by Jessica E. Hocking of the Department of Psychology at the University of Notre Dame, now at Belmont University, together with Lucy Osler of Cardiff University’s School of English, Communication, and Philosophy and Michael C. Rea of Notre Dame’s Department of Philosophy. The collaboration itself is notable: rather than treating philosophy and psychology as separate enterprises, the team set out to determine whether a purely theoretical account of disrupted bodily experience could be translated into measurable constructs and validated with data from real participants. Their findings provide empirical support for phenomenological approaches to understanding anorexia broadly, and for Osler’s specific account of disrupted embodiment in particular.

At the heart of the study is the Disrupted Embodiment Scale, or DES, an instrument designed to capture the distinctive ways in which people with anorexia nervosa experience their own bodies. The scale is built around three dimensions drawn directly from phenomenological theory. The first, Body as Hardship, reflects the sense of one’s body as an encumbrance, a burden to be endured or managed rather than a home to be lived in. The second, Body as Threat, captures the feeling that the body is dangerous, something to be monitored, controlled and defended against. The third, Body as Separate from Self, describes a striking dissociative quality: the experience of one’s body as alien, as an object distinct from the person who inhabits it.

These dimensions matter because phenomenological philosophers have long argued that eating disorders are not simply about body image dissatisfaction or the desire to be thin. On Osler’s account, anorexia involves a deeper disruption in the pre-reflective, embodied relationship a person has with their own body. In everyday life, most people do not experience their bodies as objects at all; the body recedes into the background, quietly enabling action and experience. In anorexia, on this view, the body becomes foregrounded in a troubling way: it is experienced as an obstacle, a source of distress and something set apart from the self. The philosophical literature has articulated these ideas with care, but until now they had largely remained theoretical, lacking quantitative evidence that the described experiences actually distinguish people with anorexia from those without it.

To test the account, the researchers recruited two groups of participants. The first comprised 220 undergraduate women, a general population sample. The second comprised 138 women who self-identified as currently experiencing anorexia nervosa. All participants completed cross-sectional online questionnaires assessing disrupted embodiment, body dissatisfaction, drive for thinness, bulimic behaviors, general eating disorder symptomatology, dieting behaviors and impairment due to eating disorders. This design allowed the team to ask two distinct questions: whether disrupted embodiment contributes something beyond the well-established risk factors of body dissatisfaction and thinness-idealization, and whether women with anorexia actually report the kinds of experiences the phenomenological literature predicts.

The answer to both questions was, with one exception, yes. Using hierarchical multiple regression analyses, the researchers found that the DES total score and its three subscales explained variance in eating disorder symptomatology, bulimic behaviors and eating disorder-related impairment above and beyond body dissatisfaction and drive for thinness. In other words, knowing how much a person experiences her body as a hardship, a threat or as separate from her self adds predictive power beyond the traditional measures that dominate the field. This is a significant result, because it suggests that disrupted embodiment is not merely a restatement of body dissatisfaction but a distinct experiential phenomenon with its own clinical relevance.

The group comparisons were equally striking. In four analyses of covariance, controlling for age and body mass index, the women who self-identified as experiencing anorexia nervosa reported significantly higher levels of disrupted embodiment than the undergraduate women. They experienced their bodies more as a hardship, more as a threat and more as separate from their selves. These findings map directly onto the phenomenological account under investigation, indicating that the experiences philosophers have described from first-person reports and theoretical reflection are empirically detectable and measurably elevated in the population the theory was written about.

One interesting wrinkle emerged from the psychometric analyses. Bifactor analyses, combined with the consistency of the subscale-specific results, indicated that the DES may be best conceptualized as a unidimensional scale. In practical terms, this suggests that while the three dimensions of hardship, threat and separateness are theoretically distinguishable, the scale in practice measures a single underlying construct of disrupted embodiment. This has implications for future research, as it simplifies scoring and interpretation while preserving the instrument’s ability to capture the phenomenologically grounded experiences it was designed to measure. The researchers note that the one exception among their regression results does not undermine the overall pattern of support.

The implications of the study reach beyond measurement. If anorexia nervosa involves a fundamentally disrupted relationship to one’s own body, then treatments focused solely on changing beliefs about weight and shape may be addressing only part of the problem. Phenomenological accounts suggest that recovery may require restoring a lived, comfortable sense of embodiment, not simply correcting cognitive distortions. The researchers acknowledge the limitations inherent in their design: the data were cross-sectional, so the studies cannot establish whether disrupted embodiment is a cause, a correlate or a consequence of anorexia, and one participant group was defined by self-identification rather than clinical diagnosis. The samples also consisted of women, leaving open questions about how the construct applies more broadly.

Nevertheless, the work stands as a rare and successful example of empirical philosophy in action, demonstrating that careful phenomenological description can be operationalized, measured and validated, and that philosophy of mind and psychiatric science can inform one another productively. The study was funded jointly through the Kill Family Fund and the Franco Family Institute for Liberal Arts and the Public Good at the University of Notre Dame, with approval from the university’s Human Subjects Institutional Review Board and written consent from all participants. The authors declare no competing interests, and the article is published open access. As the phenomenological turn in eating disorder research gathers pace, this study provides that movement with something it has needed: hard data showing that when people with anorexia describe their bodies as burdensome, threatening and alien, those descriptions are not poetic exaggeration but measurable features of a serious illness.

Subject of Research: Empirical testing of phenomenological accounts of disrupted bodily experience in anorexia nervosa using the Disrupted Embodiment Scale

Article Title: Disrupted embodiment: empirically assessing phenomenological accounts of anorexia nervosa

Article References: Hocking, J. E., Osler, L., & Rea, M. C. (2026). Disrupted embodiment: empirically assessing phenomenological accounts of anorexia nervosa. Journal of Eating Disorders. https://doi.org/10.1186/s40337-026-01768-7

Image Credits: AI Generated

DOI: 10.1186/s40337-026-01768-7

Keywords: anorexia nervosa, eating disorders, phenomenology, embodiment, disrupted embodiment scale, body dissatisfaction, drive for thinness, body image, psychological assessment, philosophy of mind, bifactor analysis, eating disorder symptomatology

The research, led by Chiara Lombardi and Maria Anna Donati of the University of Florence, together with colleagues including Giulia Fioravanti and Sara Bocci Benucci, set out to integrate two research traditions that have largely run in parallel. On one side sits the addiction literature, which has long identified impulsivity—a multidimensional trait encompassing tendencies toward rash action, lack of planning, and difficulty inhibiting responses—as a transdiagnostic vulnerability factor across substance and behavioral addictions. On the other side sits the body image literature, which links body dissatisfaction, the drive for thinness or muscularity, and diminished body appreciation to disordered eating and compulsive exercise. Until now, few studies had modeled how these two sets of variables operate together in predicting exercise addiction risk within a single statistical framework.

Exercise addiction itself remains a contested and under-studied phenomenon. It is not formally listed as a standalone diagnosis in the DSM-5-TR or the ICD-11, although compulsive exercise is recognized as a frequent feature of eating disorders and body dysmorphic disorder. Researchers typically define it through core addiction components: salience, in which exercise becomes the most important activity in a person’s life; mood modification, using workouts to alter emotional states; tolerance, requiring ever-greater doses of activity to achieve the same effect; withdrawal symptoms such as irritability and anxiety when exercise is missed; conflict, with exercise interfering with work, relationships, and other pursuits; and relapse, the rapid return to excessive patterns after attempts to cut back. Prevalence estimates vary widely by population and instrument, but risk appears elevated among endurance athletes, fitness-center clients, and individuals with eating disorder pathology.

To probe the pathways into this risk, the Italian team recruited 418 adults, 54 percent of whom were female, with a mean age of 30.76 years and a standard deviation of 13.08, yielding a broad sample spanning late adolescence through middle age. Participants completed a battery of validated self-report instruments measuring exercise addiction symptoms, multidimensional impulsivity, and a set of body image–related variables, including dysmorphic body image concerns, drive for muscularity, and body appreciation—the capacity to hold favorable opinions of one’s body regardless of perceived imperfections. The researchers then employed path analysis, a form of structural equation modeling that estimates direct and indirect pathways among variables simultaneously, while statistically controlling for gender and age.

The methodological rigor of the analysis deserves emphasis. Path analysis allowed the team to test whether impulsivity and body image variables each contributed uniquely to exercise addiction risk, and whether their effects were better understood as independent channels or as interconnected routes—for example, whether impulsive individuals who also harbor body image concerns face compounded vulnerability. Fit indices such as the comparative fit index, the Tucker-Lewis index, and the root mean square error of approximation were used to evaluate how well the hypothesized model reproduced the observed covariance structure, following conventional thresholds established in the structural equation modeling literature. Bootstrapping procedures provided confidence intervals for indirect effects, a technique recommended for mediation testing because it avoids relying on assumptions of normality in the sampling distribution of product terms.

The central finding was clear: both impulsivity and body image–related variables were significantly associated with exercise addiction risk. In other words, the psychological machinery of addiction—the tendency to act without adequate forethought and to experience difficulty stopping a rewarding behavior—contributes to vulnerability, but so does the motivational engine rooted in how people perceive and feel about their own bodies. Individuals with heightened dysmorphic concern, a stronger drive for muscularity, and lower body appreciation reported more exercise addiction symptoms, consistent with the idea that for many people, exercise functions as a body-shaping or anxiety-regulating behavior rather than purely a health behavior. The coexistence of these two pathways suggests that exercise addiction may arise through multiple etiological routes, mirroring what has been observed in eating disorders, where both trait impulsivity and sociocultural body ideals play documented roles.

Because men and women often differ in both impulsivity profiles and body image concerns—women historically reporting more drive for thinness and body dissatisfaction, men more drive for muscularity and muscle dysmorphia symptoms—the researchers went a step further and tested whether their model held equally across genders. Using multi-group path analysis, they examined structural invariance, asking whether the same pathways operated with the same strength for men and women. This is a critical but frequently skipped step in behavioral research; models estimated on mixed samples can mask meaningful gender differences or, conversely, overstate them. The invariance testing in this study provides a more nuanced picture of how risk unfolds differently, or similarly, across genders, and the authors report that gender differences were present in the data, prompting the formal comparison of group-specific models.

The findings carry practical implications for screening and prevention. Fitness professionals, sports coaches, and clinicians are increasingly encouraged to view excessive exercise not as admirable discipline but as a potential red flag when accompanied by distress, rigidity, and life interference. If impulsivity marks one vulnerability channel, brief screening tools derived from the UPPS-P impulsive behavior tradition could help identify at-risk exercisers in gyms and athletic settings. If body image concerns mark another, interventions that cultivate body appreciation and challenge internalized appearance ideals—approaches already validated in the body image field—may reduce the motivational fuel for compulsive training. Integrated prevention programs that address both trait-level self-regulation and appearance-related cognition could plausibly outperform approaches targeting either factor alone.

The study also contributes to an ongoing conceptual debate. Some researchers argue that exercise addiction is best understood through interactional models that emphasize the paradox of exercise: a behavior that is beneficial in moderation becomes pathological only in specific psychological and social contexts. Others caution that measurement limitations, reliance on self-report, and the absence of longitudinal designs have hampered the field. The present study acknowledges these constraints; its cross-sectional design cannot establish causal direction, and self-report measures are susceptible to social desirability bias, particularly in domains like exercise where excessive behavior may be culturally rewarded. Still, by modeling pathways rather than simple correlations, and by testing invariance across genders, the work moves the field toward the kind of mechanistic understanding needed to design effective interventions.

Ultimately, the message for the public is nuanced. Exercise remains one of the most powerful tools available for preventing chronic disease and supporting mental health, and the overwhelming majority of people who train regularly benefit enormously. But the Florence study is a reminder that the same behavior can serve very different psychological masters. For individuals high in impulsivity, exercise may become another arena for dysregulated reward seeking; for those struggling with body dissatisfaction or a relentless drive for muscularity, the treadmill and the weight rack can become instruments of appearance anxiety. Recognizing these dual pathways is a step toward ensuring that the pursuit of fitness stays, for everyone, genuinely health-promoting rather than quietly addictive.

Subject of Research: Psychological risk factors for exercise addiction, focusing on impulsivity and body image–related variables

Article Title: Exploring the Pathways to Exercise Addiction Risk: The Role of Impulsivity and Body Image–Related Variables

Article References: Lombardi, C., Fioravanti, G., Bocci Benucci, S., & Donati, M. A. (2026). Exploring the Pathways to Exercise Addiction Risk: The Role of Impulsivity and Body Image–Related Variables. International Journal of Mental Health and Addiction. https://doi.org/10.1007/s11469-026-01721-4

Image Credits: AI Generated

DOI: 10.1007/s11469-026-01721-4

Keywords: exercise addiction, impulsivity, body image, drive for muscularity, body appreciation, behavioral addiction, path analysis, eating disorders, mental health, physical exercise, gender differences, University of Florence