17 citations
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March 2004 in “Journal of Investigative Dermatology” Soymetide-4 from soy can prevent hair loss caused by a cancer drug in rats.
47 citations
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August 2016 in “Fitoterapia” Some herbs and their components might help treat hair loss by affecting various biological pathways, but more research and regulation are needed.
39 citations
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September 2013 in “Journal of Cosmetic Dermatology” Herbs can potentially treat hair loss by inhibiting a key enzyme and promoting hair growth, and deficiencies in zinc, biotin, and iron are linked to hair loss.
15 citations
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December 2013 Men with more vanadium in their blood and who drink less soy milk are more likely to have hair loss.
98 citations
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October 2012 in “Dermatologic Clinics” Eating the right nutrients can improve hair health, but taking extra supplements usually doesn't help unless you have a deficiency.