Dermoscopy is useful for diagnosing hair loss patterns in dogs.
Most American men experience hair loss by age 50, with limited effective treatments available and new options not expected soon.
July 2021 in “British Journal of Dermatology” Low testosterone levels may contribute to female pattern hair loss in men.
November 2020 in “Acta Scientific Women's Health” Low vitamin D levels can significantly contribute to hair loss, especially in women aged 35-45. Correcting these levels early may help prevent and treat this condition.
November 2020 in “Skin Research and Technology” Videodermoscopy better identifies female hair loss than clinical diagnosis.
47 citations
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December 2000 in “Archives of Dermatological Research” Androgens significantly affect female hair loss, and hormonal treatments may help.
20 citations
,
September 2021 in “Nature communications” Cat color patterns are determined early in development by gene expression and epidermal changes, with the Dickkopf 4 gene playing a crucial role.
October 2019 in “International journal of clinical & experimental dermatology” Female pattern hair loss greatly affects quality of life, especially in younger patients, those with the condition for a long time, and those with mental health issues. A more comprehensive treatment approach is suggested.
25 citations
,
September 2006 in “Birth Defects Research” Different processes create patterns in skin and things like hair and feathers.
205 citations
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March 2012 in “Science Translational Medicine” PGD2 stops hair growth and is higher in bald men with AGA.
187 citations
,
June 1999 in “Journal of The American Academy of Dermatology” Finasteride effectively treats frontal hair loss with few side effects.
32 citations
,
January 1990 in “Clinical Endocrinology” Women with female pattern hair loss have higher levels of certain androgens, suggesting increased androgen exposure to hair follicles.
11 citations
,
April 2013 in “Journal of Proteomics” Found different proteins in balding and non-balding cells, giving insight into hair loss causes.
9 citations
,
January 2017 in “Annals of Dermatology” The study found genetic differences related to hair development that may explain hair loss in a patient with Trichorhinophalangeal syndrome type I.
4 citations
,
July 2020 in “Biochemical and Biophysical Research Communications” A protein called ectodysplasin-A2 increases a hair growth inhibitor in balding cells, which could be a target for hair loss treatment.
June 2024 in “Dermatology and therapy” Intramuscular injections improved hair density more than intradermal injections for treating hair loss.
August 2018 in “Journal of The American Academy of Dermatology” The study concluded that a new method can effectively assess scalp sun damage in balding men, which increases with age and sun exposure.
September 2017 in “Journal of Investigative Dermatology” The Siah1 and Siah2 genes are active in mouse skin development and hair growth, especially right after birth.
June 2016 in “Experimental Dermatology” Changing hair follicle identity could potentially reverse balding.
8 citations
,
November 2017 in “Journal of Investigative Dermatology” AGA linked to inflammation, stress, fibrosis, and disturbed hair follicle stem cells.
222 citations
,
October 1993 in “Journal of The American Academy of Dermatology” Hair loss affects women's mental health more than men's, causing anxiety, low self-esteem, and social insecurity.
7 citations
,
August 2021 in “Journal of the European Academy of Dermatology and Venereology” Early treatment of fibrosing alopecia in a pattern distribution may improve outcomes.
November 2017 in “Pediatrics in Review” A 4-year-old girl with hair loss was diagnosed with early-onset trichotillomania and improved with behavioral interventions.
April 2001 in “Dermatologic Surgery” Michael L. Beehner proposed a standardized naming system for balding scalp areas to help hair restoration surgery.
70 citations
,
February 2017 in “Dermatologic Surgery” Treatment with plasma rich in growth factors improved hair density and thickness for hair loss patients.
August 2016 in “Journal of Investigative Dermatology”
70 citations
,
January 2009 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Androgens slow hair growth by altering Wnt signaling in balding cells.
November 2025 in “Frontiers in Medicine” Baseline severity and relapse history affect alopecia areata treatment and recurrence.
16 citations
,
January 1995 in “Skin Pharmacology and Physiology” SEPA™ enhances the effectiveness of minoxidil in stimulating hair growth, working faster and better than Rogaine® TS, with no significant side effects.
141 citations
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November 2007 in “Journal of Investigative Dermatology” Balding cells age faster due to stress, suggesting stress-targeting treatments for hair loss.