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 ...

More women are asking about testosterone therapy. Here’s what the science shows, the risks to know, and who may benefit from ...

Here’s what science actually shows about declining testosterone in young adults, and why treatment is rarely the first answer ...

Shivin Devgon just couldn’t shake that sluggish feeling. Toward the end of 2021, the San Diego software engineer thought his health was on the right track. He exercised regularly and was able to ...