28 citations
,
May 2014 in “PubMed” This study found that increased hair cortisol levels, indicating stress, were associated with greater hair loss in captive rhesus macaques, although the causality of this relationship remains unclear.
40 citations
,
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.
197 citations
,
January 2019 in “Neuropsychopharmacology” This review discusses sex differences in the neuroendocrine response to stress, focusing primarily on rodent studies, and highlights open questions about the roles of gonadal hormones and sex chromosomes.
6 citations
,
October 2018 in “PLoS ONE” This study found that chronic stress may inhibit hair follicle growth and melanogenesis in mice through modulation of the central HPA axis, with C57BL/6 mice appearing most sensitive to these effects.
5 citations
,
May 2017 in “Journal of the European Academy of Dermatology and Venereology” In this study, plasma levels of MSH and cortisol in patients with alopecia areata did not show significant changes compared to healthy controls.
