41 citations
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July 2001 in “PubMed” Estrogens can reduce DHT production in hair follicles, but are less effective than finasteride and progesterone.
25 citations
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June 1990 in “Journal of Pharmaceutical Sciences” Longer contact time increases minoxidil absorption, but doesn't affect metabolism.
22 citations
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April 1972 in “Journal of Steroid Biochemistry” Beard hair follicles convert testosterone to 5α-dihydrotestosterone most intensively.
5 citations
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January 2024 in “JID Innovations” CCCA involves immune response and metabolism issues, suggesting new treatment options.
5 citations
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June 2018 in “Elsevier eBooks” Testosterone is important for male sexual traits, reproduction, muscle and bone health, blood production, and metabolism, and works both directly and after being changed into other hormones.
July 2025 in “Chinese Journal of Dermatology” Hair loss and metabolic syndrome are linked, sharing causes and treatment options.
April 2019 in “Journal of Investigative Dermatology” Lichen planopilaris involves disrupted fat metabolism, increased scarring, and mast cell activity.
December 2017 in “Actas Dermo-Sifiliográficas” Scalp cooling reduces chemotherapy-induced hair loss without increasing risk of skin metastases.
65 citations
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October 2018 in “Frontiers in cellular and infection microbiology” Certain bacteria and fungi are linked to healthy scalps and dandruff, suggesting that the scalp's microbial balance affects its health.
3 citations
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January 2024 in “Allergy Asthma and Immunology Research” Understanding the skin's bacteria and chemicals may help manage scalp issues in atopic dermatitis.
December 2025 in “Experimental Dermatology” Improving blood vessel health and controlling uric acid may help manage alopecia areata.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” The research identified unique metabolic activities in immune cells associated with hair loss in Alopecia Areata.
April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” 848 genes related to fat and metabolism are less active in people with Central Centrifugal Cicatricial Alopecia.
October 2021 in “Journal of Investigative Dermatology” Poor blood supply in hair follicles is linked to nutrient deficiency in patients with female pattern hair loss, and adding more nutrients could potentially fix this.
55 citations
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December 1987 in “Archives of Dermatology” Two enzyme defects in biotin metabolism cause severe skin, hair, and metabolic issues.
10 citations
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May 2025 in “Nutrition & Metabolism” Metabolic syndrome is linked to skin diseases, requiring integrated treatment and monitoring.
9 citations
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December 1987 in “Archives of Dermatology” Two genetic disorders affect biotin metabolism, causing severe skin, hair, and metabolic issues.
December 2025 in “Skin Appendage Disorders” Scalp apocrine glands may help remove waste and balance electrolytes, but their role is not fully understood.
September 2021 in “CRC Press eBooks” Acne keloidalis nuchae is a hair loss condition affecting men of African descent, causing scar-like bumps on the scalp and neck.
September 2023 in “Frontiers in Medicine” The scalp fat tissue of men with hair loss shows changes in gene activity that may contribute to their condition.
30 citations
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September 2017 in “Clinics in Dermatology” Acanthosis nigricans is a skin condition that may indicate a higher risk for insulin resistance and type 2 diabetes, and more research is needed to understand and treat it.
January 2025 in “Open Medicine” Acne may signal underlying metabolic issues, and lifestyle changes can help manage both.
August 2023 in “Fermentation” Scientists can use engineered microbes to make L-aspartate and related chemicals, but there's still room to improve their efficiency.
The white wax scale insect's genome shows that complete metamorphosis evolved earlier than thought and highlights differences in male and female development.
July 2017 in “Cardiologia Croatica” Metabolic syndrome's individual issues are real and need treatment to reduce diabetes and heart disease risks.
April 2023 in “Journal of Investigative Dermatology” Defective T cell metabolism can cause early skin aging and poor hair follicle stem cell function.
October 2025 in “International Journal of Molecular Sciences” Rebamipide may help regrow hair by activating hair follicle stem cells.
15 citations
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June 1996 in “Journal of Pharmacy and Pharmacology” Caffeine levels in hair and blood can indicate liver health.
November 2025 in “Phytomedicine” L-rhamnose may promote hair growth by boosting energy production in cells.
30 citations
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April 2011 in “Rapid communications in mass spectrometry/RCM. Rapid communications in mass spectrometry” Analyzing hair with this method can help understand and monitor scalp conditions and treatment effects.