Early-Life Arsenic Exposure Reshapes the Gut Microbiome in Sex-Specific Ways
A new mouse study shows that the timing of early-life arsenic exposure produces lasting, sex-specific changes in body weight, arsenic ...
Tag: sex differences
Sex Alone Does Not Define Heart Cell Defects in HFpEF, Review Finds
A new review finds that current evidence does not support using sex alone to define calcium- or titin-dominant HFpEF endotypes ...
In Zambia, Insulin Resistance Follows Different Paths in Men and Women With and Without HIV
A Zambian cross-sectional study of 233 adults found that female sex was associated with higher insulin resistance while HIV-positive status ...
AI Brain Age Clock Trained on Death Risk Predicts Dementia Differently in Men and Women
A new study shows that an AI brain age model trained on mortality risk from MRI scans mediates how health ...
Baby Girls Look Longer at Faces Than Boys Within Hours of Birth, Study Finds
A Cambridge study of 130 newborns found that infant girls, on average, devoted a greater percentage of their looking time ...
New ‘Sex and Gender Science’ Field Merges Biology and Society to Reshape Medicine
An interdisciplinary group of researchers formally proposes Sex and Gender Science, a new transdisciplinary field studying how biological sex and ...
Polystyrene Particles Hit Male and Female Mice Differently in 28-Day Toxicity Study
A 28-day mouse study finds sex-specific gut and immune responses to polystyrene nano- and microplastics despite minimal systemic toxicity.
Female Rats Work Harder for Fatty Treats, but Gut Microbes May Not Be the Reason
A behavioral economics study in rats finds that females place a higher value on palatable high-fat food than males, but ...
Sex Shapes How the Brain’s Inhibitory Scaffolds Build Up During Early Development
A new study in rats shows that perineuronal nets in the developing hippocampus fluctuate rather than grow steadily, with females ...
Blood sugar, stress hormone and inflammation combine to dull thinking in depression
A study of 300 depression patients found that neuropeptide Y links metabolic dysfunction and inflammation to cognitive impairment in a ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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