2 citations
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July 2013 in “EDIS” This fact sheet discusses the impacts of zinc deficiency, including its effects on the immune system, cognitive function, and growth in children, and highlights the increased risk for those who consume alcohol excessively; it reports no new clinical results.
10 citations
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January 2016 in “Global Dermatology” This study observed that zinc deficiency in humans and mice was associated with diminished allergic contact dermatitis but increased severity and duration of irritant contact dermatitis.
January 2026 in “International Journal of Innovative Technologies in Social Science” This narrative review explores existing evidence on zinc's impact in certain immune-related, gastrointestinal, dermatological, and metabolic disorders, considering clinical and observational studies to assess zinc supplementation's clinical relevance.
65 citations
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January 2009 in “Annals of Dermatology” In this study, oral zinc supplementation for twelve weeks increased serum zinc levels in alopecia areata patients with low zinc, showing positive hair regrowth in 66.7% of participants, though this was not statistically significant.
22 citations
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December 1992 in “The journal of pediatrics/The Journal of pediatrics” This study reported that oral zinc therapy improved hair and skin abnormalities in patients with dry brittle hair, alopecia, and other symptoms, regardless of demonstrated zinc deficiency.