37 citations
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June 2018 in “Clinical and Experimental Medicine” People with alopecia areata often have lower vitamin D levels and more inflammation, suggesting vitamin D might be involved in the condition.
36 citations
,
January 2017 in “Journal of Obstetrics and Gynaecology Research” The review found no clear link between vitamin D receptor gene variations and polycystic ovary syndrome.
32 citations
,
December 2017 in “International Journal of Molecular Sciences” Low vitamin D might be linked to certain types of hair loss, and supplements could help, but more research is needed.
30 citations
,
September 2016 in “Aging Cell” Low selenium levels can extend lifespan but worsen health issues.
11 citations
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September 1999 in “Biological Trace Element Research” Mineral deficiencies in pregnant women can be improved with proper supplementation.
7 citations
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January 2023 in “Animals” Supplementary feeding improves cashmere yield, goat weight, and kid birth weight.
4 citations
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October 2022 in “Medicine” Vitamin D might help treat alopecia areata.
4 citations
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October 1998 in “In Practice” The conclusion is to thoroughly test for causes of cat hair loss and treat accordingly, considering medication only after serious conditions are ruled out.
3 citations
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January 2019 in “Dermatology and therapy” Scalp massages may help stabilize or regrow hair in people suffering from hair loss, regardless of age, gender, or use of other treatments.
1 citations
,
August 2000 in “Expert Opinion on Therapeutic Patents” Boosting mitochondrial energy production with supplements like acetyl-L-carnitine may improve aging-related cellular function and health conditions.
January 2026 in “Annals of Clinical Endocrinology and Metabolism” Restoring NAD⁺ may help with aging and chronic diseases, but more research is needed.
February 2025 in “Animals” Amino acid-complexed trace minerals improve hair quality and activity in senior dogs.
January 2020 in “Journal of quality in health care & economics” Most women with depression in the study had low vitamin D levels.
September 2025 in “Animals” Organic trace minerals can temporarily improve cat hair health and reduce hair loss.
October 2018 in “InTech eBooks” The most effective treatments for hair loss are minoxidil, finasteride, PRP, and hair transplants, with steroids and immunosuppressants for autoimmune types.
October 2015 in “Journal of the East Asian Society of Dietary Life” Curcuma longa L. may help reduce prostate inflammation.
73 citations
,
May 1976 in “JAMA” Long-term parenteral nutrition without zinc can cause severe zinc deficiency.
4 citations
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October 2024 in “Journal of Cosmetic Dermatology” Taking natural keratin supplements improved skin, hair, and nails in women.
3 citations
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November 2024 in “Saudi Pharmaceutical Journal” Anabolic-androgenic steroids can harm women's health and their offspring.
1 citations
,
January 2025 in “Neuropsychopharmacology Reports” Higher sugar and maltose intake is linked to autism, while total carbohydrates, fructose, and lactose are linked to lower autism rates.
March 2026 in “Food, Nutrition and Health.” Collagen peptides may help reduce skin aging by improving elasticity and hydration.
July 2025 in “Nutrición clínica y dietética hospitalaria/Nutrición clínica, dietética hospitalaria” Serenoa repens is the most effective supplement for treating androgenetic alopecia alone, while topical ketoconazole can be a helpful addition.
March 2024 in “Journal of functional foods” Collagen peptides from marine and bovine sources may help prevent hair loss by affecting hair follicle stem cells differently.
81 citations
,
May 2019 in “Frontiers in Endocrinology” Melatonin may improve some hormonal and inflammatory issues in women with PCOS.
19 citations
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July 2024 in “Journal of Cellular and Molecular Medicine” Astaxanthin may reduce inflammation in women with PCOS, but doesn't significantly improve symptoms.
15 citations
,
July 1984 in “Nutrition Research” Selenium increased in hair but not in blood after taking supplements.
11 citations
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March 2023 in “Frontiers in Nutrition” Hair analysis can detect small changes in dietary zinc intake.
2 citations
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July 2025 in “Journal of Health Population and Nutrition” Improving diet may help manage sleep disorders.
July 2025 in “Cosmoderma” The plant-based supplement improved hair, skin, and nail health and boosted well-being without side effects.
January 2022 in “Medical research archives” Taking vitamin D might improve life for MS patients and reduce skin side effects from alemtuzumab treatment.