March 2026 in “Journal of Veterinary and Animal Sciences” Supplements improved calves' haircoat condition.
2 citations
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January 2022 in “Journal of Oleo Science” Genotype CG17 of garden cress seeds has the most β-carotenoids, tocopherols, and vitamins.
The conclusion is that hair supplement ingredients may be unsafe and should be disclosed and proven safe before use.
74 citations
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July 1979 in “Lancet” Biotin treatment can significantly improve hair loss and motor functions in certain metabolic disorders.
July 2021 in “Al-Azhar Assiut Medical Journal” Low ferritin, vitamin D deficiency, and thyroid problems may contribute to hair loss in some hospital patients in Western Saudi Arabia.
March 2006 in “The FASEB Journal” Vitamin D receptor is essential for adult hair growth.
41 citations
,
June 2016 in “Reviews in endocrine and metabolic disorders” Hidradenitis suppurativa may be related to hormones and patients often have metabolic disorders; more research is needed to understand this connection.
29 citations
,
December 2011 in “British Journal of Dermatology” A new hair treatment with caffeine and other ingredients makes hair thicker and less likely to break.
12 citations
,
April 2020 in “Facial Plastic Surgery Clinics of North America” Hair transplant complications are rare with good planning and technique, but risks include infection, bleeding, and patient dissatisfaction.
Rapid weight loss can cause temporary hair loss, but hair usually grows back.
36 citations
,
October 2019 in “Cell Proliferation” Tryptanthrin effectively suppresses non-melanoma skin cancer and is safe for normal skin.
32 citations
,
March 2021 in “Journal of cosmetic dermatology (Print)” COVID-19 infection may trigger alopecia areata in some patients.
20 citations
,
June 2020 in “Journal of Advanced Research” High-dose vitamin A and E with zinc improved blood sugar control and insulin function in diabetics, but may cause hair loss.
19 citations
,
January 2015 in “Current problems in dermatology” Ultraviolet rays damage hair, smoking may cause hair loss, and good nutrition is important for hair health, but genetics mainly decide hair thickness.
16 citations
,
January 2017 in “DOAJ (DOAJ: Directory of Open Access Journals)” Low levels of vitamin B12 and ferritin are linked to early hair graying.
15 citations
,
March 2012 in “British journal of dermatology/British journal of dermatology, Supplement” Using specific cleansers and moisturizers with niacinamide improves men's skin hydration and health.
10 citations
,
January 2019 in “Advances in Clinical and Experimental Medicine” Certain variations in the vitamin D receptor gene are linked to an increased risk of polycystic ovary syndrome.
5 citations
,
December 2020 in “BMC Dermatology” Bariatric surgery improves skin conditions and metabolism but may cause nutritional deficiencies and hair loss.
1 citations
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September 2022 in “Journal of dermatological science” Certain vitamins and their derivatives can help hair grow longer by activating specific growth signals.
Premature graying of hair is linked to vitamin D and B12 deficiencies, thyroid issues, iron imbalance, stress, and lifestyle habits, and affects quality of life.
March 2024 in “Deleted Journal” Bariatric surgery improves health but often causes hair loss and vitamin deficiency.
May 2023 in “International journal of molecular sciences” The ABCA4 gene protects hair follicle stem cells from toxic vitamin A byproducts.
April 2019 in “Journal of the Endocrine Society” An over-the-counter vitamin/mineral supplement improved hair loss and blood sugar control in a woman with non-classic 11-hydroxylase deficiency.
November 2003 in “Journal of Investigative Dermatology” Topical Imiquimod may fight vascular tumors by affecting blood vessels or the immune system, low iron might be linked to some hair loss, removing the top skin layer helps vitamin C get in, genetic testing helps diagnose skin conditions, and too much iron could worsen skin inflammation.
6 citations
,
November 2024 in “Frontiers in Sustainable Food Systems” Ultrasound pre-treatment improved the color, taste, and protein quality of fish protein extracts.
The review found that PRP is the most effective treatment for hair loss with few side effects.
February 2023 in “Clinical, Cosmetic and Investigational Dermatology” Higher leptin and lower vitamin D levels may contribute to male pattern baldness.
Acne is linked to vitamin B12 deficiency.
November 2016 in “Zoo biology” Adding more vegetables and fruits improved capybaras' coat quality and health.
258 citations
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July 2016 in “Reproductive Biology and Endocrinology” The document concludes that insulin resistance is key in PCOS development and early treatment is crucial to prevent complications.