Certain healthy foods and supplements may negatively impact testosterone levels when consumed in excess, according to experts ...

If you're interested in maintaining your hormonal levels, you might wonder if there are certain foods that kill testosterone. After all, testosterone naturally decreases with age, so it's ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." About one in eight Americans have taken a glucagon-like peptide-1 (GLP-1) agonist medication, like ...

What Is Low Testosterone (Testosterone Deficiency)? Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent of adult men in the US over the age ...

We also know that within normal ranges, testosterone levels are not strongly predictive of aggression. In the amygdala, a ...