Associations Between Dietary Iron, SNP rs2794720, and Metabolic Syndrome Risk in Chinese Males and Females: A Community-Based Study in a Chinese Metropolis.

After adjusting for confounding factors such as age, income, years of education, self-reported exercise habits, smoking status, alcohol consumption, and total dietary energy intake (Model 2), a significant trend remained between dietary iron and the risk of MetS in individuals lacking the C allele ( p for trend = 0.048).

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