August 2023 in “Medical Hypotheses” Metformin, usually used for diabetes, can also help treat hair loss from alopecia areata due to its ability to reduce inflammation and stimulate new hair growth.
Moderate immune responses help hair growth, while excessive responses slow it down.
Type XVII collagen helps control skin cell growth and may have anti-aging effects.
66 citations
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May 2011 in “Dermatologic therapy” Guidelines help design better trials to compare alopecia areata treatments.
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March 2021 in “Journal of cosmetic dermatology (Print)” COVID-19 infection may trigger alopecia areata in some patients.
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October 2020 in “Journal of Investigative Dermatology Symposium Proceedings” Platelet-Rich Plasma treatment improved hair growth and reduced inflammation in patients with patchy hair loss, but not in total hair loss, and Optical Coherence Tomography was useful in tracking this progress.
1 citations
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January 2004 in “Elsevier eBooks” Polycystic Ovarian Syndrome (PCOS) is a common condition causing fertility issues and other symptoms, with unclear causes and treatments focused on improving insulin sensitivity.
May 2015 in “Journal of The American Academy of Dermatology” Minoxidil response testing helps predict hair growth success.
101 citations
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April 1994 in “Baillière's clinical endocrinology and metabolism” 5α-reductase is essential for male sexual development and its inhibitors have potential in treating various conditions related to hormone action.
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December 2017 in “Molecular Medicine Reports” Wnt5a may contribute to psoriasis by reducing skin cell growth, blocking skin cell maturation, and increasing inflammation.
December 2023 in “American journal of medical genetics. Part A” A new syndrome was linked to two new genetic changes in the MBTPS1 gene in a 14-year-old girl.
August 2006 in “Experimental dermatology” Neurotrophins are important for hair growth and response to stress.
101 citations
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July 1985 in “Journal of the American Academy of Dermatology” Biotin improved hair growth and combability in one child with uncombable hair syndrome.
3 citations
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January 2016 NuMA-microtubule interactions are crucial for proper skin structure and hair growth.
1 citations
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June 2016 in “FEBS open bio” Fish oil increased cell growth and macrophages in the skin but didn't affect COX-2 expression.
July 2012 in “EFSA supporting publications” The EFSA maintained its view that spermidine's effect on hair growth is related to disease treatment and does not meet the health claim criteria.
3 citations
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February 2002 Low phosphorus increases root hair growth in plants, partly independent of ethylene.
1 citations
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April 2017 in “Journal of Investigative Dermatology” Higher minoxidil dose helps hair growth in non-responders without side effects.
June 2025 in “Cell Metabolism” Serine is vital for hair follicle stem cells to balance hair growth and skin repair.
13 citations
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June 2018 in “Journal of Womens Health” Combination therapy with oral contraceptives and spironolactone improves hair growth, menstrual issues, and acne in women with PCOS.
IL-1 and IL-7 help activate cells that boost hair follicle stem cell growth, aiding wound healing.
December 2008 in “Al-Mağallaẗ al-ʻirāqiyyaẗ li-l-ṣaydalaẗ” Antioxidants improved hair growth in alopecia areata patients regardless of disease duration.
July 2004 in “Indian Journal of Dermatology” Finasteride effectively and safely improves hair growth in young men with hair loss.
April 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” A gene network led by RSL4 is crucial for early root hair growth in response to cold in Arabidopsis thaliana.
5 citations
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October 2021 in “American Journal of Medical Genetics Part A” A new genetic variant causes BRESHECK syndrome by disrupting cell growth and stress response.
July 2024 in “Journal of Investigative Dermatology” JAK inhibitors improve hair growth in alopecia areata, especially in patchy types.
June 2025 in “Skin Appendage Disorders” Younger patients may see better results from PRP therapy for hair growth, but age doesn't significantly affect overall outcomes.
Keratinocytes can reverse the effects of the GNAQ oncogene, inhibiting melanoma cell growth.
5 citations
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April 1946 in “PubMed” Liver extract treatment improved anemia and hair growth in a pig.
15 citations
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September 2018 in “Frontiers in Plant Science” BcFLA1 protein is crucial for root hair growth in response to low phosphate in Brassica carinata.