November 2021 in “International Journal of Immunology and Microbiology” Thyroid hormone imbalances can cause hair loss in alopecia patients.
January 2022 in “Clinical Cases in Dermatology” The document suggests a possible link between hair loss and thyroid cancer, but doesn't provide definite proof.
25 citations
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January 2022 in “Endocrine journal” Long COVID patients may have hormonal imbalances linked to their symptoms.
28 citations
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March 1942 in “Journal of Endocrinology” Male rats grow hair faster than females, and certain hormones can slow or slightly increase hair growth, but not significantly beyond natural rates.
12 citations
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January 2003 in “Dermatology Online Journal” A new treatment for hair loss was tested and most participants saw their hair loss stop within 2-8 weeks, with up to 50% more hair after 4 months, and no side effects.