Testosterone has been used to explain Wall Street bravado, reckless driving, dangerous sports, political aggression, and the ...

A meta-analysis of 52 studies found no link between testosterone levels and risk-taking. In general, only studies where ...

A meta-analysis of 52 studies involving more than 17,000 people did not confirm a long-standing hypothesis: testosterone ...

The safety evidence from TRAVERSE refers to men with confirmed low testosterone levels — below 300 nanograms per decilitre of ...

Adding to the debate over whether testosterone replacement therapy raises the risks of mortality and cardiovascular events, a new observational study conducted in Canada suggests that length of ...

Peter Gray's wife and two young girls are out of town this week. "What makes me not want to go out to the Strip and party 'til dawn while they're away?" asked the 34-year-old UNLV anthropologist. Gray ...

Scientists have mapped out how the body transports testosterone, and their surprising findings may explain low testosterone levels seen in men with diabetes or patients on certain medications. The ...

"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 ...

In studies on rats, Johns Hopkins Medicine scientists report new evidence that the predominance of the hormone testosterone in males may explain why women are up to 10 times more likely than men to ...

In studies on rats, scientists at Johns Hopkins have found new evidence that the predominance of the hormone testosterone in males may explain why women are up to 10 times more likely than men to ...

Amidst the talk, the promise, and the endless celebrity stories about weight loss drugs like Ozempic, there are still a few questions that don't receive as much attention. One of them is whether these ...