33 citations
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April 2005 in “British Journal of Dermatology” Aging alone barely affects the number of hair follicles, meaning hair loss is minimal without other conditions like androgenetic alopecia.
November 2005 in “NEJM Journal Watch” Hair count is important to distinguish between genetic hair thinning (Androgenetic Alopecia) and hair thinning caused by disrupted hair growth (Chronic Telogen Effluvium).
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” PRP therapy can effectively improve hair growth in young men with early hair loss.
March 2026 in “International Journal of Dermatology” Topical finasteride effectively and safely improves hair growth in men with androgenetic alopecia.
June 2024 in “Research Square (Research Square)” Early-onset AGA shows different hair and metabolic characteristics compared to normal-onset AGA.
13 citations
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July 2016 in “Pediatric Dermatology” Loose Anagen Syndrome is more common in females and may be inherited, often confused with other hair disorders, and lacks evidence for biotin treatment effectiveness.
May 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” A simple method using the wash test and dermatoscopy can help differentiate between two hair loss conditions, androgenetic alopecia and chronic telogen effluvium.
January 2026 in “SiSli Etfal Hastanesi Tip Bulteni / The Medical Bulletin of Sisli Hospital” Men with androgenetic alopecia may have more sexual dysfunctions.
4 citations
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January 2010 in “Acta dermato-venereologica” Low androgen levels can still cause female pattern hair loss.
January 2009 in “Egyptian Journal of Medical Human Genetics” The study suggests that a specific gene variation and higher gene activity are linked to increased baldness in Egyptian men.
21 citations
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July 2014 in “British Journal of Dermatology” Hair thickness matters more than density for baldness in Japanese men over 25.
63 citations
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March 2020 in “Clinical Cosmetic and Investigational Dermatology” Alopecia areata affects many in the US, impacting quality of life, with limited treatment options.
192 citations
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October 1998 in “Experimental Dermatology” Androgenetic alopecia involves complex hair follicle changes and knowledge gaps remain.
1 citations
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January 2007 in “Jounal of The Korean Society of cosmetology” Hair loss treatments increased hair density and reduced hair loss in most men, but didn't improve hair thickness for everyone.
June 2023 in “Frontiers in Medicine” Protein tyrosine kinases are key in male pattern baldness, affecting skin structure, hair growth, and immune responses.
2 citations
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January 2003 in “PubMed” Hair loss in men might be linked to programmed cell death.
April 2023 in “Russian Journal of Clinical Dermatology and Venereology” Proteoglycan replacement therapy improved hair conditions in most patients with alopecia.
February 2010 in “Journal of The American Academy of Dermatology” Lower nitric oxide and higher fibrinogen found in hirsute women; impaired sexual function in 22.6% of hair loss patients, linked to psoriasis severity.
February 2021 in “Journal of The American Academy of Dermatology” Fibrosis in the bulge area of hair follicles can cause hair thinning in male pattern baldness, and drugs that inhibit fibrosis might help reverse this.
1 citations
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March 2021 in “Dermatological reviews” AGA, a common hair loss, is caused by genetics, hormones, age, and environmental factors.
July 2022 in “Nigerian journal of medicine : journal of the National Association of Resident Doctors of Nigeria” Androgenetic Alopecia (AGA) greatly lowers quality of life, causing stress and low self-esteem, with those seeking treatment experiencing more impairment.
January 2024 in “Journal of Cosmetic Dermatology” Men's and women's pattern hair loss progress differently, with men showing more hair thinning and women having more widespread hair loss.
September 2023 in “Biomedical Optics Express” New imaging techniques show testosterone delays hair growth and shrinks follicles in mice, but have limited depth for viewing.
January 2012 in “Postgraduate obstetrics & gynecology” Up to 50% of women may experience significant hair loss by age 50, with various causes and treatments available.
72 citations
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March 2005 in “British Journal of Dermatology” AGA can occur in children with family history; early diagnosis and treatment important.
Finasteride is a safe and effective long-term treatment for male hair loss, especially when started early.
January 2004 in “Medicine Today” Topical minoxidil helps hair regrowth in over 50% of men and women.
92 citations
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June 2005 in “Journal of Investigative Dermatology” All-trans retinoic acid causes hair loss by increasing TGF-β2 in hair follicle cells.
April 2024 in “Biomedicine & pharmacotherapy” Pilose antler extract helps hair grow in mice with a type of hair loss by speeding up the growth phase.
February 2025 in “PLoS ONE” Androgenetic alopecia starts earlier in males than females, with different treatments, and is linked to income, education, alcohol use, and mental health.