May 2004 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” Vitamin D affects Msx1 protein expression and may influence mineralized tissue health.
October 1990 in “Pediatric Research” Nocturnal calcium infusions improved a boy's severe rickets without causing hair loss.
Excessive vitamin A intake caused severe health issues that mostly resolved after stopping the intake.
May 1961 in “Tumori Journal” Vitamin A treatment reduced abnormal cell growth and improved skin conditions in rats with tumors.
March 1942 in “The Science News-Letter”
June 1937 in “Science news-letter/Science news letter” Vitamin B can prevent hair from turning gray in rats.
September 2021 in “Journal of advances in medicine and medical research” Low Vitamin D levels are linked to female hair loss.
July 2021 in “Journal of pharmaceutical research international” Most women with female pattern hair loss have low vitamin D levels.
July 2021 in “PARIPEX INDIAN JOURNAL OF RESEARCH” Men with early baldness often have low vitamin D levels.
December 2020 in “The Medical journal of Basrah University” Low vitamin D levels may contribute to female pattern hair loss.
1 citations
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February 2022 in “Journal of the American Academy of Dermatology” Taking biotin supplements can be risky and often lacks evidence of effectiveness for skin, hair, and nail issues.
January 2025 in “Global Health” People with type 2 diabetes have lower vitamin E levels, especially older adults and females.
10 citations
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January 2013 in “TURKISH JOURNAL OF MEDICAL SCIENCES” Low vitamin D levels can lead to increased parathyroid hormone levels.
July 2025 in “Insights-Journal of Health and Rehabilitation” Adding vitamin D to metformin lowers blood sugar more than metformin alone in type 2 diabetes.
July 2025 in “JAAD Case Reports”
June 2023 in “Italian journal of dermatology and venereology” The oral supplement improved hair loss in patients with telogen effluvium.
13 citations
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December 1940 in “The journal of nutrition/The Journal of nutrition” Lack of certain vitamins causes fur loss and greying in silver foxes.
4 citations
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December 2020 in “Current sports medicine reports” Athletes usually get enough vitamins and minerals from a healthy diet, and supplements are only needed for those with actual deficiencies.
May 2025 in “International Journal of Trichology” The supplement improved hair health and reduced shedding in people with telogen effluvium.
November 2022 in “Gene Cell and Tissue” Zinc deficiency might affect vitamin B12 levels.
Men need essential vitamins like D, B Complex, and A for health, and should consult doctors for personalized advice.
378 citations
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February 2020 in “Nature Reviews Endocrinology” 47 citations
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October 1989 in “European Journal of Pediatrics” Two siblings stayed rickets-free for 14 years after stopping treatment.
34 citations
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August 2012 in “Calcified Tissue International” 14 citations
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January 2013 in “Journal of the Egyptian Women's Dermatologic Society /Journal of the Egyptian Women's Dermatologic Society” 7 citations
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January 2016 in “Hair Therapy & Transplantation”
4 citations
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September 2021 in “Hormone and Metabolic Research” Different forms of the Vitamin D receptor can impact metabolic and hormone issues in Polycystic Ovary Syndrome.
2 citations
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November 1961 in “American Journal of Clinical Nutrition” January 2026 in “Academic Journal of International University of Erbil” Rural residents have higher vitamin D levels than urban residents in Erbil.
May 2025 in “Hormone Research in Paediatrics” Persistent hyperparathyroidism doesn't stop rickets healing or phosphate level normalization in VDDR2A.