The activity of the emotion centres in the brain – the amygdalae – is influenced by motivation rather than by the emotions themselves. This can be concluded from research carried out into the hormone ...

This article was reviewed by Darragh O’Carroll, MD. Key Takeaways: Testosterone’s reputation for causing anger and aggression is overstated — the science shows a more complex … ...

Learn how testosterone therapy works step by step, including diagnosis, treatment options, monitoring, and potential risks for men.

Low testosterone levels can affect your interest in sex and lead to physical changes, sleep challenges, and emotional dysregulation. Medical intervention can increase testosterone levels or help you ...