High-protein diets can decrease men's testosterone levels: small study - Insider

A small study found that men whose diets is 35% protein (the average is 17%) may see reduced testosterone, which could lead to low sperm counts.

High-protein diets may lead to reduced testosterone levels in men, a new study suggests. The study, published in The Journal of Nutrition and Health and led by nutritionist Joe Whittaker, tested the… [+3920 chars]

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