NYT: Neuroscientists are uncovering evidence suggesting that when men take testosterone, they make more impulsive — and often faulty — decisions.

Researchers have shown for years that men tend to be more confident about their intelligence and judgments than women, believing that solutions they’ve generated are better than they actually are.

https://www.nytimes.com/2017/06/24/opinion/sunday/men-testosterone-hormones.html?