A groundbreaking new study spearheaded by the INGENIO Institute, a collaboration between the Universitat Politècnica de València (UPV) and the Spanish National Research Council (CSIC), has provided compelling insights into how menstrual stigma permeates the daily lives of individuals who menstruate across Spain. Published in BMC Women’s Health, this comprehensive research project probes beyond the physical symptoms traditionally associated with menstruation, instead illuminating the profound social and psychological barriers that continue to shape menstrual experiences. Drawing data from more than 4,000 participants, the study offers a rich analysis of how social norms and stigma impede well-being, social participation, and overall health.
Traditionally, menstruation has been framed largely as a biomedical issue, often neglecting the nuanced social dimensions that influence the menstrual experience. This study redirects focus toward the intersection of social stigma and everyday life by employing survey methodology to capture lived experiences across diverse contexts. Only 15.4% of participants reported maintaining their usual routines during menstruation, while the overwhelming majority altered behaviors to manage not only physical discomfort but also societal pressures and fears related to menstrual visibility. These adaptive behaviors frequently include avoiding certain types of clothing—36% avoid garments prone to revealing stains—and nearly half of participants steer clear of white clothing during their periods.
The pervasive anxiety about potential menstrual leaks underscores a culturally entrenched belief in the necessity of managing menstruation discreetly. Approximately 22% of respondents reported limiting swimming or beach activities during menstruation, and 21% reduced sports participation. These findings underscore that the impact of menstruation extends beyond direct physiological symptoms. Participants expressed fears about exposure and judgment stemming from deeply embedded social norms that subtly enforce silence and invisibility around menstruation, thus perpetuating stigma at both interpersonal and institutional levels.
Intriguingly, the research highlights a significant phenomenon in educational and workplace settings where menstrual stigma converges with structural barriers to health accommodations. Nearly 41% of participants admitted to missing work due to menstrual symptoms such as debilitating pain, nausea, or fatigue, yet almost as many—44%—reported never having taken leave for the same reasons. Testimonies reveal a widespread reluctance to disclose menstrual-related difficulties for fear that vulnerability might be equated with diminished professional commitment or even job insecurity. This deterrence to openly address menstrual health needs spotlights a critical gap in workplace policies and societal attitudes.
Sara Sánchez-López, a leading researcher at INGENIO, notes that menstrual discomfort is often delegitimized, with symptoms perceived less as a health concern and more as a potential threat to credibility. This perception sustains a legacy where menstruation has historically been weaponized to exclude women from positions of power or responsibility. Herein lies a broader sociocultural paradox: despite increasing awareness around gender equity, menstruation remains a focal point of vulnerability that can unknowingly perpetuate bias and workplace inequity, particularly in sectors where physical presence is highly valued.
Beyond professional arenas, the study sheds light on the enduring mockery and humiliating experiences related to menstruation that many individuals endure from adolescence into adulthood. Early encounters typically involve ridicule or dismissive comments from peers; however, in mature contexts, the stigmatizing behaviors morph into passive-aggressive rejection or condescending attitudes from partners and colleagues alike. Such encounters often situate menstruation in a negative emotional framework, indirectly influencing interpersonal relationships and the social identity of those affected.
Moreover, the stigmatization frequently manifests through attempts to invalidate or discredit emotional responses and decision-making capabilities, especially within domestic settings. The research exposes how menstrual stigma can become a tool for undermining credibility, associating menstruation with irrationality or emotional volatility—a stereotype that, despite long-standing scientific refutation, remains culturally persistent. Rocío Poveda Bautista, co-author of the study, articulates that these challenges contribute to a collective silencing, where expressing menstrual needs is fraught with the risk of diminished respect or authority.
Amidst these significant challenges, the study also identifies critical protective factors. Environments characterized by supportiveness and flexibility—whether in workplaces, educational institutions, or homes—are instrumental in mitigating the adverse effects of stigma. Participants attested that the most positive menstrual experiences occurred where open dialogue about menstruation was normalized and where physical and emotional needs tied to the menstrual cycle were actively recognized and accommodated. This evidence signals a pathway toward social restructuring that emphasizes empathy and adaptability over stigma and exclusion.
The findings thus position menstruation as an enduring factor of health inequity, social marginalization, and gendered discrimination. They highlight a pressing need for multisectoral reforms that enhance menstrual literacy, facilitate bodily autonomy, and foster environments where menstruation is understood within a holistic framework inclusive of its sociocultural dimensions. The study advocates for educational, occupational, and healthcare models that explicitly address menstrual stigma, thereby promoting greater social participation and equality.
Lead co-author Santiago Moll López from the Applied Mathematics Department at UPV underscores the importance of integrating interdisciplinary approaches in future menstrual health research to deepen understanding of population-wide impacts. Their team’s analytical rigor fortifies the study’s contributions, positioning menstrual stigma not merely as private discomfort but as a public health and social justice concern demanding systemic intervention. In doing so, the research aligns with global initiatives advocating for menstrual equity as an essential component of gender equality.
This pioneering investigation benefited from the expertise of Dr. Dani Barrington, an international authority on menstrual health from the University of Western Australia, underscoring its global relevance and methodological robustness. The collaborative effort was bolstered by funding from the RI-SABIO project, a Valencian Regional Government initiative promoting responsible research and innovation in biomedical and health research frameworks, highlighting the project’s commitment to transparency and societal impact.
In conclusion, this landmark Spanish study presents compelling evidence that menstrual stigma remains a formidable barrier to comprehensive well-being and social inclusion. Its emphasis on the interplay between sociocultural stigma and behavioral adaptations advances scientific discourse while calling for urgent policy actions. By delineating the intricate social dynamics underlying menstrual health, the research paves the way for a transformative agenda—one that envisions menstruation as a normalized and respected aspect of human biology, free from shame and discrimination.
Subject of Research: People
Article Title: Mapping the Social Impact of Menstrual Stigma in Spain
News Publication Date: 8-Jan-2026
Web References: http://dx.doi.org/10.1186/s12905-025-04168-2
References: Sánchez-López et al., BMC Women’s Health (2026) 26:73
Keywords: menstrual stigma, social research, health equity, gender discrimination, workplace equity, public health, menstrual health, social participation

