April 2014 in “The FASEB journal” In this study, Rhododendron molle extract increased hair follicle length and growth factors while reducing mast cell and substance P expression in stressed mice, suggesting potential benefits for hair growth.
30 citations
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March 2001 in “Environmental Health Perspectives” This review explores the significant impacts of hormonal changes within normal physiological ranges and suggests examining low-dose effects from chemicals disrupting hormonal activity; it presents no new clinical results.
17 citations
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May 2018 in “Journal of Cosmetic Dermatology” This study reports that nonscarring diffuse hair loss in women is most common in the 21-40 age group, with low serum ferritin, vitamin B12, and vitamin D3 levels contributing to its pathogenesis.
40 citations
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May 2014 in “PLoS ONE” This study suggests that chronic stress can lead to decreased skin pigmentation in mice by disrupting the skin's HPA axis, potentially making stress a risk factor for depigmentation.
19 citations
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January 2019 in “International Journal of Trichology” This consensus paper reviews expert opinions on treating telogen effluvium but reports no new clinical findings.