Dark hair with a red beard likely evolved for camouflage, not attraction.
34 citations
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July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” Human hair growth is influenced by androgen hormones, and red deer mane follicles have similar hormone receptors.
1 citations
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November 2003 in “Annals of saudi medicine/Annals of Saudi medicine” A 17-year-old in Saudi Arabia was diagnosed with a rare skin condition causing red-brown facial patches.
June 2011 in “International Journal of Dermatology” A man's red tattoo caused a skin reaction and hair loss in his beard, which improved after treatment.
87 citations
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July 2009 in “The journal of investigative dermatology/Journal of investigative dermatology” Human beard hair medulla contains a unique and complex mix of keratins not found in other human tissues.
24 citations
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March 2001 in “Journal of Endocrinology/Journal of endocrinology” Red deer only have androgen receptors in neck hair cells for mane growth during breeding season.
November 2018 in “The European research journal” RDW can be a useful marker for inflammation in alopecia areata patients.
41 citations
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June 2006 in “Journal of Investigative Dermatology” Beard and scalp hair cells have different gene expressions, which may affect beard growth characteristics.
16 citations
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May 2017 in “American Journal of Clinical Dermatology” The document concludes that more research is needed to understand and treat Beard Alopecia Areata due to limited current knowledge and evidence.
5 citations
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July 2020 in “Curēus” Beard hair loss can signal early diabetes and thyroid issues, treatable with specific cream.
March 2021 in “Journal of Maxillofacial and Oral Surgery” Beard hair can be used for hair transplants in severe alopecia cases, with minimal complications and good results.
1 citations
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January 2013 in “International Journal of Trichology” A girl with red hair developed hair-pulling and body image disorders after being bullied for her hair color.
October 2025 in “Nepal Journal of Dermatology Venereology & Leprology” Kerion barbae should be considered in beard infections to avoid misdiagnosis and complications.
12 citations
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January 2019 in “Sleep medicine” Night shift work disrupts the body's natural clock genes.
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.
70 citations
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April 2017 in “Lasers in surgery and medicine” Blue light promotes hair growth by interacting with specific receptors in hair follicles.
July 2025 in “Current Treatment Options in Oncology” Scalp cooling helps prevent hair loss during chemotherapy, and minoxidil aids regrowth.
247 citations
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August 2011 in “European Journal of Epidemiology” The Rotterdam Study updated its design and objectives in 2012, providing insights into various diseases in the elderly, including skin cancer, bone health, liver disease, neurological and psychiatric conditions, and respiratory issues.
19 citations
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January 2018 Most people with alopecia areata have nail changes, which are common but don't greatly affect their quality of life.
51 citations
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November 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” Beard cells, unlike scalp cells, produce growth factors in response to testosterone, which may explain differences in hair growth.
37 citations
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August 2013 in “Facial Plastic Surgery Clinics of North America” Facial hair restoration is generally successful and satisfying for patients when done with quality techniques and realistic expectations.
33 citations
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February 1996 in “Journal of The American Academy of Dermatology” Treat scalp and beard fungal infections early with oral antifungal medication and sometimes topical therapy, avoiding unnecessary allergy tests and surgery.
28 citations
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December 2017 in “Lasers in Medical Science” Monochromatic light devices, especially the 308-nm excimer laser, are promising for treating alopecia areata but more research is needed.
8 citations
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September 2020 in “Journal of Cosmetic Dermatology” More people are searching for hair transplants online, preferring Follicular Unit Excision over Follicular Unit Transplant. There's also a rise in female patients and interest in beard, eyebrow transplants, and non-surgical treatments like platelet rich plasma.
5 citations
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February 2004 in “The New England Journal of Medicine” The book provides updated knowledge on hair disorders and new treatments for hair loss.
2 citations
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July 2021 in “JAAD Case Reports” Trichoscopy of the beard is useful for diagnosing frontal fibrosing alopecia in men.
1 citations
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July 2023 in “Journal of Clinical Medicine” Different causes of beard hair loss have various treatments, including medications, lifestyle changes, and procedures to stimulate hair growth.
December 2025 in “Clinical Case Reports” Exosome therapy helped regrow and repigment beard hair in a man with alopecia.
September 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
51 citations
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May 2019 in “Biomaterials” Researchers developed a method to grow hair follicles using special beads that could help with hair loss treatment.