Short answer: There’s a real, fairly consistent association between volunteering and better cognitive function in older adults,...
The most common signs of low testosterone in men under 40 are persistent fatigue, low libido, difficulty...
It’s largely a myth. A comprehensive meta-analysis pooling data from 41 clinical studies and more than 1,700...
Fasting does not reliably increase testosterone. In fact, in lean, physically active young men, controlled studies consistently...
Short answer: Yes, genuinely, and this is one of the more solid findings in stress neuroscience. Acute...
Short answer: Yes, and for mothers specifically, the changes are more dramatic and longer-lasting than most people...
Short answer: The evidence is genuinely mixed, and this is a good example of how research on...
Short answer: Largely yes, though the full story involves both wiring and genetics working together, and neither...
Short answer: Yes, and it’s well established. Whether you naturally lean toward being an early riser or...
Short answer: There’s a genuine, peer-reviewed neurological framework for thinking about it, though “writer’s block” itself isn’t...