8 citations
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October 2017 in “Dermatology practical & conceptual” A spermidine-based supplement may help hair grow longer by keeping it in the growth phase.
January 2023 in “Dermatologic Therapy” The nutritional supplement Pilopeptan® WOMAN improved hair growth and thickness in women with hair loss.
24 citations
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July 1980 in “Journal of Toxicology and Environmental Health” High doses of norethindrone acetate in rats caused various organ changes but didn't significantly increase tumor rates.
June 2024 in “British Journal of Dermatology” Vitamin B supplements may reverse grey hair.
41 citations
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March 2016 in “The Journal of Clinical Endocrinology & Metabolism” In STSD patients, the body compensates for low androgen levels by increasing another enzyme's activity.
November 2009 in “Journal of Pediatric Nursing” Nonclassic congenital adrenal hyperplasia is a common genetic disorder that can cause a range of symptoms and requires personalized treatment.
14 citations
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August 2016 in “Journal of nanomedicine research” Zinc oxide nanoparticle biscuits improved growth and health in zinc-deficient rats without toxicity.
164 citations
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September 2010 in “PLANT PHYSIOLOGY” Nitric oxide helps Solanum nigrum adapt to long-term zinc toxicity by changing root growth and metal balance.
1 citations
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September 2019 in “Journal of Investigative Dermatology” The research showed that CRISPR/Cas9 can fix mutations causing a skin disease in stem cells, which then improved skin grafts in mice, but more work on safety and efficiency is needed.
September 2019 in “Journal of Investigative Dermatology” Targeted therapy with Ustekinumab significantly improved a skin condition called ILVEN, which is caused by mutations in the CARD14 gene.
September 2019 in “Journal of Investigative Dermatology” Specialized ribosomes affect aging in human skin cells.
September 2019 in “Journal of Investigative Dermatology” People with pattern hair loss have higher polyamine levels in the top of their head compared to the back.
12 citations
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October 1952 in “Experimental biology and medicine” Vitamin B12 and aureomycin reduce the negative effects of high doses of cortisone in rats.
February 1999 in “Strength and Conditioning Journal” Androstenedione, a hormone supplement, doesn't improve muscle or performance and can cause harmful side effects.
59 citations
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January 2010 in “International Journal of Pediatric Endocrinology” NonClassic Congenital Adrenal Hyperplasia is a less severe form of a genetic disorder affecting adrenal gland function.
1 citations
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February 2017 in “PubMed” The supplement may help hair growth and is safe, but more research is needed.
October 2025 in “Journal of the Endocrine Society” Low estrogen due to poor nutrition can lead to non-alcoholic fatty liver disease.
Acne is linked to vitamin B12 deficiency.
40 citations
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May 2018 in “PubMed” Nutrafol® Women's Capsules safely and effectively promote hair growth in women with thinning hair.
1 citations
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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.
Introducing the OTC gene improved symptoms in mice with OTC deficiency.
10 citations
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November 1946 in “Journal of the American Medical Association” Severe vitamin deficiencies in children can cause significant hair problems.
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November 1961 in “American Journal of Clinical Nutrition”
April 1978 in “Pediatric research” Patients with anorexia nervosa did not show a correlation between zinc levels and taste perception or the severity of their condition.
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June 2017 in “in Vivo” Vitamin C deficiency changes gene expression, affecting skin and hair health.
November 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” Nitrate can boost hair growth by activating certain pathways and reducing others.
34 citations
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January 1943 in “Endocrinology” Adrenalectomy boosts hair growth and melanin in black rats, even with vitamin B¹ deficiency.
June 2025 in “Annals of the Rheumatic Diseases” Pregnant women with rheumatic diseases often have poor nutrition, needing more folic acid, calcium, and iron, while consuming too much selenium.
11 citations
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September 1973 in “Canadian Journal of Botany” Calcium is essential for normal root and root hair growth in oats.
March 2017 in “DOAJ (DOAJ: Directory of Open Access Journals)” Antioxidants helped reduce prednisolone dosage and improved hair growth in alopecia areata patients.