1 citations
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January 2007 in “中国科学通报:英文版” Women's hair has more sulfur, and black hair has more calcium than white hair.
February 2026 in “Frontiers in Immunology” This review highlights the role of the brain–gut–skin axis in systemic inflammatory skin conditions, revealing potential interventions like microbiome-directed treatments and integrative therapies, though emphasizes the need for more robust clinical validation.
50 citations
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November 2020 in “Physiology & behavior” This review found that patients with depression generally have higher hair cortisol concentrations compared to healthy controls, while those with PTSD tend to have lower concentrations.
24 citations
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September 2001 in “Journal of The American Academy of Dermatology” Women's ovarian hormones and adrenal androgens change throughout life, affecting hair loss and health.
July 2026 in “Clinical Cosmetic and Investigational Dermatology” In this cross-sectional study of healthy urban women in Shanghai, poor sleep quality and elevated perceived stress were linked to various self-reported dermatological issues and clinical signs, reinforcing the potential relevance of psychological factors in skin health.