13 citations
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November 1959 in “Annals of the New York Academy of Sciences” Human hair follicles can grow back.
1 citations
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February 2004 in “Medical Hypotheses” Certain cultural hair practices might cause baldness by affecting natural hair oils and stem cell delivery to hair follicles.
November 2009 in “Hair transplant forum international” Early diagnosis and personalized treatment are crucial for managing Female Pattern Hair Loss in women.
October 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Ritlecitinib may help young adults with severe alopecia areata when ketoconazole fails.
152 citations
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December 2003 in “Micron” As people age, their hair follicles produce less pigment, leading to gray and white hair, due to factors like reduced enzyme activity and damage to melanocyte DNA.
October 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Ritlecitinib may help young adults with severe alopecia areata when ketoconazole doesn't work.
January 2021 in “Hair therapy & transplantation”
January 2011 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Bald men with male pattern baldness still have hair stem cells, but lack certain cells needed to grow hair.
A man regrew hair after using a specific cream for skin treatment.
January 2014 in “Journal of the Korean Society of Design Culture” The study confirmed that changes in hair structure in women with hair loss conditions matched what is taught in beauty college trichology courses.
May 2024 in “British journal of dermatology/British journal of dermatology, Supplement” Hair follicles in androgenetic alopecia age faster, especially in the front.
New therapies for hair loss are being developed due to advances in understanding hair growth mechanisms.
June 2023 in “Zenodo (CERN European Organization for Nuclear Research)”
January 2018 in “Journal of general practice” Young people are losing hair due to stress, poor diet, pollution, and lack of sleep, but it can be treated with supplements and scalp treatments.
2 citations
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January 2010 in “PubMed” Current treatments for postmenopausal frontal fibrosing alopecia stop hair loss but don't regrow hair.
January 2002 in “Europe PMC (PubMed Central)” The model successfully simulates human hair growth and patterns, including hair loss types.
April 2017 in “Journal of Investigative Dermatology” Early and late matrix progenitors in hair follicles create different cell layers, with early ones forming the companion layer and later ones forming the inner root sheath and hair shaft.
May 1993 in “Medical Clinics of North America” Surgical hair replacement is a viable option for male pattern baldness when done with proper planning and realistic expectations.
August 2025 in “Галицький медичний вісник” Understanding hair follicle changes and hormones is key to diagnosing and treating hair loss.
4 citations
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January 2024 in “The Scientific World JOURNAL” Understanding hair follicle development helps create treatments for hair loss and improve hair health.
March 2024 in “CRC Press eBooks” Androgenetic alopecia causes hair loss, impacting self-esteem and confidence.
March 1985 in “Head & Neck Surgery” Hair transplantation improves life quality by addressing scars, aging, and genetic flaws, but is limited by the availability of the patient's own hair for donation.
9 citations
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July 2013 in “Experimental Dermatology” Aging reduces the ability of human hair follicle cells to form new cell colonies.
October 2022 in “Southeast Asian journal of health professionals” Hair greying is seen as a sign of aging; temporary fixes like hair dye are used, but a balanced diet and hair care can help manage it.
39 citations
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October 1967 in “British Journal of Dermatology” Hair loss in women often doesn't follow a pattern, isn't linked to age, may be genetic, and can be related to thyroid issues or other health factors.
June 2023 in “Drugs & Therapy Perspectives” New treatments for male pattern hair loss look promising, but established treatments are still the main option.
2 citations
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August 1994 in “Archives of dermatology” A 19-month-old boy with a rare hair disorder showed mild improvement with treatment, but his family chose gentle hair care due to limited success.
September 2011 in “Hair transplant forum international” The best age for a male to get hair restoration is not clearly defined.
3 citations
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July 2023 in “Frontiers in Aging” Hair follicle stem cells change states with age, affecting hair growth and aging.