Some factors can either promote or inhibit hair growth.
Hair growth is controlled by cell interactions and influenced by specific growth factors and hormones.
January 2026 in “Dermatologic Therapy” Human foreskin fibroblast–conditioned medium improved hair growth in androgenetic alopecia patients.
January 2024 in “Journal of Biosciences and Medicines” Future treatments for androgenic alopecia may focus on reactivating hair follicle stem cells and improving drug delivery.
23 citations
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June 2016 in “Journal of Veterinary Internal Medicine” Cats can have hypersomatotropism without diabetes, suggesting current diagnosis methods may miss cases.
14 citations
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December 2016 in “PloS one” Keratin 26 affects cashmere goat hair growth and is influenced by various treatments.
4 citations
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December 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Human scalp hair follicles can produce hormones and have a system similar to a brain-body communication network.
77 citations
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March 2004 in “Human Reproduction” Women with irregular periods and/or excessive body hair are more likely to have polycystic ovaries, and this condition is linked to higher health risks.
75 citations
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May 1986 in “Clinics in endocrinology and metabolism” Male hormones are important for hair and oil gland development and can cause conditions like excessive hair growth and acne.
3 citations
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October 2023 in “Frontiers in physiology” ceRNA networks offer potential treatments for skin aging and wound healing.
May 2025 in “Frontiers in Veterinary Science” Cashmere quality differences are due to gene expression variations affecting hair development and adaptation to cold.
June 2024 in “Korean Journal of Pharmacognosy” The compound from Rhododendron mucronulatum roots may help treat male pattern hair loss.
December 2011 in “대한본초학회지(본초분과학회지)” Gyungohkgo-gamibang extract significantly promotes hair growth and thickness.
January 2010 in “대한미용학회지” The herbal extracts effectively promoted hair growth.
July 2014 in “International Journal of Dermatology and Venereology” Cytokines play a key role in hair loss by affecting hair growth.
13 citations
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January 2015 in “Stem cells international” Mesenchymal Stem Cells (MSCs) are promising for multiple therapies, but more research is needed to fully understand and optimize their use.
Androgenetic alopecia, or hair loss, is caused by genetic factors and hormones, with different mechanisms in men and women, and can be linked to insulin resistance and polycystic ovary syndrome.
74 citations
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July 2010 in “The Journal of Clinical Endocrinology & Metabolism” Treatment of acromegaly can improve women's reproductive health issues caused by hormonal imbalances or tumors.
54 citations
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October 2010 in “Clinics in dermatology” Diet, especially dairy and high-sugar foods, can cause acne.
24 citations
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April 2008 in “Fertility and sterility” Pioglitazone improved insulin sensitivity and altered cortisol metabolism in PCOS patients.
7 citations
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January 2013 in “BioMed research international” Hair follicles and deer antlers regenerate similarly through stem cells and are influenced by hormones and growth factors.
5 citations
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January 2004 in “Japanese journal of geriatrics” Male hormones can cause hair loss, but treatments like Minoxidil and Finasteride can help, and targeting TGF-B1 could be a future solution.
3 citations
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November 2022 in “Molecules/Molecules online/Molecules annual” The substances improved hair regrowth and protected hair cells in humans and mice.
2 citations
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November 2011 in “InTech eBooks” Most adrenal cortex tumors are benign and non-secreting, but proper diagnosis and treatment are important due to the rare possibility of cancer.
1 citations
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March 2023 in “Applied sciences” Lavender, lemongrass, rosemary, and chamomile essential oils may help protect cells important for hair growth from damage and could promote hair growth.
1 citations
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March 2020 in “Meždunarodnyj medicinskij žurnal” PRP could be a promising treatment for hair loss but needs more research.
January 2026 in “International Journal of Dermatology Venereology and Leprosy Sciences” Metformin may improve acanthosis nigricans by reducing insulin resistance.
January 2024 in “Molecules/Molecules online/Molecules annual” Suaeda glauca and its compounds could be new treatments for hair loss.
January 2019 in “Springer eBooks” Acne is linked to inflammation and insulin resistance, and is associated with various syndromes that require different treatments.
June 2013 in “Expert Review of Dermatology” The article concludes that hormonal therapy is an effective long-term acne treatment, even for those without hormonal imbalances.