A lagging libido in males is commonly attributed to a decline in testosterone, leading many men to hit the gym or supplement their diet in the hopes extra testosterone will give them a boost. Yet in ...

Medically reviewed by Danielle Weiss, MD PCOS is the most common cause of high testosterone in women, affecting about 10% ...

Women with high testosterone may have symptoms like acne and facial hair growth. You may also experience thinning hair, a deepening voice, irregular periods, and more. The most common cause of this is ...

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

A prospective registry study involving 2,416 elderly (69–81 year-old) men has shown that high serum testosterone levels are linked with reduced risk of nonfatal and fatal cardiovascular (CV) events.

Women with higher testosterone levels could run the 2,000 metres 10 seconds quicker than their rivals, a new study has found. On Monday, the International Association of Athletics Federations (IAAF), ...

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

Masculine stereotypes tend to suggest that the manliest diets are ones high in protein. Manly men love meat, happily down raw eggs à la Gaston from Beauty and the Beast and fuel up on protein shakes ...

Working collaboratively in small groups is one of the primary ways that modern humans accomplish anything. But what explains whether a group succeeds? Previous research on group dynamics has ...

A small study by the University of Worcester found high-protein diets may decrease men's testosterone levels. Researchers fed 309 subjects a diet heavy in meat, fish, eggs, and protein shakes for ...