November 2013 in “대한피부과학회지” This study observed that eating habits differed among male AGA patients, particularly those with a longer disease duration showing a higher intake of meat but lower intake of fish compared to those with shorter duration.
June 2023 in “Hanguk ingeurie hakoeji” This study found that consuming a fermented protein mixture for 60 days may increase hair density in healthy adults, although it did not significantly change other scalp or hair conditions like thickness, pore condition, or blood vessel exposure.
15 citations
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December 2013 This study found that in men with androgenic alopecia, moderate to severe cases were associated with the AA genotype of rs1160312, blood vanadium concentrations, and regular consumption of soy bean drinks.
March 1993 in “Neuroscience letters” This summary outlines the essential roles and recommended daily intakes of biotin, while discussing consequences and mechanisms of deficiency, but presents no new research findings.
9 citations
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August 2020 in “Ecological indicators” This study in western Hudson Bay, Canada, examined trace elements in the hair of adult male polar bears and found significant differences in concentration patterns along the hair length, suggesting laser ablation ICP-MS is a promising tool for monitoring these variations over time.