A very low-calorie ketogenic diet led to weight loss and improved metabolic and hormonal health in obese men, with better sperm motility.
May 2025 in “Clinical Cosmetic and Investigational Dermatology” Wheat extract supplements reduce hair shedding and improve growth in women with hair loss.
13 citations
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January 2019 in “Journal of the American Academy of Dermatology” Most people using biotin don't see skin improvements, and it may affect lab tests, so doctors shouldn't suggest it without confirming a deficiency.
5 citations
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September 2018 in “International journal of genomics” Genetic mutations that disrupt homocysteine breakdown lead to increased damage in mouse hair keratin.
November 2023 in “International Journal of Cosmetic Science” Wheat polar lipid complex reduces hair loss and improves hair growth in women.
89 citations
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January 2020 in “PubMed” Early detection and biotin treatment improve outcomes for biotinidase deficiency.
31 citations
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May 2020 in “Dermatologic Therapy” Quarantine stress likely worsened hair loss in women, but video consultations helped manage their condition and reduce anxiety.
3 citations
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September 2014 in “SpringerPlus” Human hair loss may have evolved to help increase brain size.
1 citations
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November 2022 in “Molecules/Molecules online/Molecules annual” Some calcium supplements have more calcium than their labels say, and a few have less.
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.
July 2025 in “Cosmoderma” The plant-based supplement improved hair, skin, and nail health and boosted well-being without side effects.
May 2025 in “International Journal of Trichology” The supplement improved hair health and reduced shedding in people with telogen effluvium.
June 2021 in “International journal of cosmetics and dermatology” Vitamin C and E may help with certain skin and hair conditions, but more research is needed to confirm their effectiveness.
January 2017 in “Egyptian Journal of Dermatology and Venereology” Iron deficiency may contribute to chronic hair loss in premenopausal women.
2 citations
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September 2025 in “Food Production Processing and Nutrition” Capsaicin offers health benefits and flavor but faces challenges in food use.
March 2024 in “International journal of pharmaceutics. X” Spanlastic-laden nanogel could be a better way to deliver hair growth medication through the skin for treating hair loss.
98 citations
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February 2010 in “Dermatology Online Journal” Vitamin D may help treat hair disorders.
73 citations
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October 2001 in “Epilepsia” Children taking higher doses of valproic acid had lower biotinidase activity, which may lead to biotin deficiency, but biotin supplements could help.
71 citations
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January 2016 in “International Journal of Trichology” Biotin deficiency is not a major cause of hair loss in women, so biotin supplements are not likely to be an effective hair loss treatment.
70 citations
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February 2009 in “Biological Trace Element Research” 25 citations
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January 1944 in “Experimental Biology and Medicine” Inositol prevents hair loss and improves health in rats.
14 citations
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January 2020 in “Women's health reports” Iron deficiency in menstruating women causes many health issues beyond anemia and needs early detection and treatment.
5 citations
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October 2019 in “Giornale italiano di dermatologia e venereologia” Biotin supplements can improve certain skin disorders and hair loss when a deficiency is present.
4 citations
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September 2023 in “Nutrients” Managing diabetes can lead to eating disorders, and eating disorders can make diabetes harder to control.
3 citations
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June 2025 in “Frontiers in Nutrition” Zinc effectively treats most children with acrodermatitis enteropathica, but underlying metabolic issues may require additional management.
2 citations
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September 2021 in “Human Psychopharmacology: Clinical and Experimental” Valproate can cause hair problems, but there are ways to manage them.
1 citations
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February 2022 in “Biological Trace Element Research” The combination of Arginine Silicate Inositol Complex and a new form of Biotin improved hair and nail growth in rats.
1 citations
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August 2012 in “Pediatrics in review” Not getting enough vitamin D can lead to health problems, so kids over one should get 600 IU/day.
February 2026 in “Clinical Traditional Medicine and Pharmacology” Both Unani treatments effectively reduced hair shedding in Telogen Effluvium.
February 2026 in “Animals” Methionine supplementation in low-protein diets improves growth, fur quality, and gut health in blue foxes.