Low vitamin D3 is not linked to different levels of thyroid hormones in people with autoimmune thyroid disease.
January 2019 in “Advances in stem cells and their niches” Skin health and repair depend on the signals between skin stem cells and their surrounding cells.
October 2011 in “Dermato-endocrinology” Hormones significantly affect skin health, with vitamin D playing a key role.
August 2024 in “Archives of Dermatological Research” Androgenetic alopecia may be linked to metabolic syndrome.
11-oxyandrogens are linked to excess hair growth in PCOS, but don't help diagnose it.
9 citations
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June 2000 in “Journal of The American Academy of Dermatology” Mutation in hairless gene may increase hair loss risk.
5 citations
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May 2018 in “Journal of the American Academy of Dermatology” Lower vitamin D levels might be linked to more severe alopecia areata, but more research is needed to understand if vitamin D can help treat it.
2 citations
,
June 2000 in “Journal of The American Academy of Dermatology” Mutation in hairless gene may increase hair loss risk.
1 citations
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September 2025 in “Viruses” Thrombophilic conditions may worsen Long COVID symptoms due to increased blood clotting.
November 2024 in “International Journal of Dermatology” Chemical treatments and tight hairstyles may lead to earlier hair loss.
October 2024 in “Journal of the Endocrine Society” Certain genetic variants reduce enzyme activity, contributing to non-classic congenital adrenal hyperplasia.
October 2024 in “Journal of the Endocrine Society” Certain genetic variants impair enzyme activity, contributing to non-classic congenital adrenal hyperplasia.
November 2023 in “Manuju” Treating hyperprolactinemia can help manage PCOS symptoms.
December 2020 in “Our Dermatology Online” Skin biopsies are recommended for confirming alopecia diagnosis due to variability in clinical assessments; the link between vitamin D levels and alopecia is unclear.
August 2019 in “Journal of Investigative Dermatology” Skin may help in getting rid of excess iron through the process of skin cell renewal.
April 2018 in “Journal of Investigative Dermatology” Both Th1 and Th2 immune responses are increased in alopecia areata, with Th2 response more strongly linked to how severe the disease is.
January 2005 in “Elsevier eBooks” Insulin resistance and hyperinsulinism are linked to fertility issues and can worsen symptoms of PCOS.
January 1996 in “Springer eBooks” Hair loss increases with age and is triggered by hormones like androgens.
January 2026 in “Archives of Dermatological Research” Severe COVID-19 increases the risk of hair loss.
128 citations
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September 2011 in “British Journal of Dermatology” Obesity is linked to various skin problems and may increase the risk of skin cancer.
30 citations
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March 2015 in “Journal of Dermatology” Hair thickness differences help diagnose hair loss severity.
13 citations
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April 2009 in “PLOS ONE” No clear link between androgen receptor variation and hair loss, but more research needed.
4 citations
,
February 2023 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” The study found that certain mutations in the vitamin D receptor can cause rickets and potentially affect hair growth.
2 citations
,
September 2008 in “Fertility and Sterility” Clinical signs of excess male hormones and actual hormone levels in the blood do not always match in women with polycystic ovary syndrome.
2 citations
,
September 2002 in “Dermatologic Surgery” Each group of hair follicles on the scalp shares one muscle that helps control hair movement.
1 citations
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February 2020 in “Cureus” Women with PCOS are more likely to have skin problems like excessive hair, acne, and hair loss.
April 2026 in “JURNAL ILMU KEDOKTERAN DAN KESEHATAN” Nutritional status does not significantly affect hair loss in students.
September 2023 in “Clinical, Cosmetic and Investigational Dermatology” Higher SHBG levels are linked to less severe hair loss in women, but vitamin D levels don't seem to affect hair loss.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” p120-catenin helps control skin inflammation by regulating cadherin levels.
February 2023 in “Global journal of health sciences and research” Zinc levels are not significantly linked to the presence or severity of alopecia areata.