Having your head in the clouds is often linked to lovesickness, but it’s also the best way to describe the fuzzy, floaty feeling of mental sluggishness-- when your brain refuses to process thoughts ...

To test how potential deficiency impacted the brain at a cellular level, the researchers tracked 60 middle-aged mice (which equates to nine months old in mice years), both male and female, for six ...

It’s normal to feel tired and mentally sluggish after a night of bad sleep or when you’re not feeling well. But if you’re regularly feeling this way and you can’t pinpoint why, it’s worth digging ...

Being deficient is associated with a higher risk of dementia.

What you eat at breakfast affects focus and memory, not just whether you eat. Foods like walnuts, blueberries, eggs, ...

The human brain, despite representing only about 2% of total body weight, consumes approximately 20% of the body’s energy resources. This metabolic intensity makes the brain particularly responsive to ...

Increasingly, the kinds of memory problems that have long been seen as inevitable with age are now thought to be avoidable—or at least postponable. The more scientists look at the way we age, the more ...

Just two servings of fish per week may make your brain sharper, happier and healthier.

Higher serum vitamin D in midlife is associated with reduced tau burden in the brain, highlighting its potential role in ...

Brain health is a lifelong journey, not just for older adults. Discover how diet, exercise, and sleep impact your brain.