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research The epidemiology of alopecia areata: a population‐based cohort study in UK primary care*

117 citations , July 2021 in “British Journal of Dermatology”

This study reports that the incidence of alopecia areata is 0.26 per 1000 person-years in the UK, with higher rates among Asian ethnic groups, socially deprived populations, and urban residents.

research Alopecia Areata Prevalence in Australia: Insights From a Nationally Representative Cross‐Sectional Survey Study

May 2026 in “Australasian Journal of Dermatology”

This study found that among Australians aged 15 and older, the lifetime prevalence of alopecia areata ranged from 1.2% to 2.3%, and the point prevalence ranged from 0.9% to 1.4%, emphasizing the need for better awareness and education about treatment options.

research A Large Cross-Sectional Survey Study of the Prevalence of Alopecia Areata in the United States

63 citations , March 2020 in “Clinical Cosmetic and Investigational Dermatology”

This study suggests that the prevalence of alopecia areata in the US remains similar to high estimates from the 1970s, with significant implications for quality of life.

research Prevalence of alopecia areata in Japan: Estimates from a nationally representative sample

18 citations , November 2022 in “The Journal of Dermatology”

This study in Japan identified an estimated prevalence of alopecia areata between 1.45% and 2.18%, highlighting a significant psychological burden and potential unmet need for treatment among affected individuals.

research A genetic electrophoretic variant of high-sulfur hair proteins for forensic hair comparisons. I. Characterization of variant high-sulfur proteins of human hair.

February 1989 in “PubMed”

This study found a genetic electrophoretic variant in high-sulfur proteins from human hair, which was more prevalent in the Japanese samples compared to Caucasian samples, suggesting an autosomal inheritance pattern.

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Community Join

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community Anyone here actually got a HT in Turkey? Who did you go with?

in Transplants 5 upvotes 1 month ago

A user is researching hair transplants in Turkey, seeking recommendations and experiences, particularly concerning surgeons, clinics, and donor area outcomes. Another user warns about the prevalence of poor-quality surgeons in Turkey and suggests looking at reviews on a hair transplant subreddit.

community Anyone stop finasteride or duasteride after 10+ years of use and have no lasting negative effects?

in Finasteride/Dutasteride 7 upvotes 11 months ago

The conversation discusses the potential long-term effects of stopping finasteride after extended use, with differing opinions on the existence and prevalence of post-finasteride syndrome (PFS). Some users report persistent side effects, while others argue that such effects are rare or unrelated to the medication.

community Why is Finasteride seen as “scary” for men, but hormonal birth control is totally normalized for women?

in Finasteride/Dutasteride 757 upvotes 1 year ago

Finasteride is seen as risky for men due to side effects like erectile dysfunction, while hormonal birth control for women is normalized despite its side effects. The discussion points out a double standard influenced by societal and gender norms.

community never kys (9 months oral minoxidil and finasteride)

808 upvotes 1 year ago

The conversation is about a user's hair growth progress after 9 months of using oral minoxidil and finasteride, along with dermastamping. The user reports improved hair health and color, with some visible scalp remaining, and no side effects from the treatment.

community Thomas Sowell's hair at age 95

347 upvotes 5 months ago

Thomas Sowell's youthful appearance at age 95, with comments on his hair and overall looks. Some suggest using treatments like minoxidil and finasteride to maintain hair.

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Clinics

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Experts

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