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January 1987 in “Journal of Investigative Dermatology” Coal tar shampoo increases enzyme activity in hair follicles, enhancing carcinogen binding to DNA.
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January 2024 in “Pakistan Journal of Life and Social Sciences (PJLSS)” The hair treatment materials are safe to use.
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November 2024 in “World Journal of Biology Pharmacy and Health Sciences” Women with PCOS have different hormone levels compared to those without PCOS.
Selenium is essential but can be harmful in excess, and China struggles with balancing its levels for health.
January 2018 in “Journal of Clinical Dermatology” Women with Telogen Effluvium have lower levels of Zinc and Iron in their hair.
January 2024 in “Life sciences” Testosterone affects blood vessel relaxation in hypertensive rats.
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July 2024 in “Deleted Journal” The Ayurvedic program effectively manages hair loss due to iron deficiency anemia.
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March 2023 in “Frontiers in Nutrition” Hair analysis can detect small changes in dietary zinc intake.
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March 2021 in “Drug testing and analysis” Researchers improved a method to more accurately estimate when and how long a drug was taken using hair analysis.
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Women with androgenetic alopecia have normal levels of most blood steroids and binding proteins, but higher dehydroepiandrosterone. Some also have low "sex hormone-binding globulin" and "corticosteroide-binding globulin" capacity, and high "free androgen index" and "free cortisol index". Diane treatment can normalize these levels and improve hair conditions.
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November 2021 in “ACS applied nano materials” Keratin-associated protein nanoparticles from human hair may help stop bleeding quickly and safely.
March 2025 in “Institutional Repositories DataBase (IRDB)” The testes significantly contribute to vitamin D metabolism and may affect male reproductive health and conditions like hair loss.
Rehabilitation improved patients' mobility but did not reduce 30-day hospital readmission rates after stem cell transplants.