January 2026 in “Nutrients” This systematic review found that probiotic supplementation improved sleep quality, reduced depressive symptoms, and enhanced aspects of quality of life in women with PCOS, though the findings are limited by a small number of studies and variable methods.
November 2022 in “Journal of Investigative Dermatology” This study found shared genetic pathways linking acne with multiple mental health disorders and observed a potential causal relationship between acne and increased depression risk.
January 2021 in “Victoria University Research Repository (Victoria University)” This study concluded that high-intensity interval training (HIIT) offers superior benefits over standard moderate-intensity continuous training (MICT) in improving aerobic capacity, insulin sensitivity, hormonal profiles, and anxiety scores in overweight women with PCOS.
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May 2019 in “JAMA dermatology” This study found that patients with alopecia areata had an increased risk of mortality from self-harm, psychiatric diseases, and lung cancer compared to the general population.
July 2025 in “Journal of Education Health and Sport” This review found that androgenetic alopecia may be associated with increased risks of cardiovascular disease, metabolic disorders, and mental health impacts, suggesting its potential as a biomarker for systemic conditions.