Here’s what a neurologist had to say about a recent study.

Scientists are reporting the first compelling evidence in people that cognitive training can boost levels of a brain chemical that typically declines with age. A 10-week study of people 65 or older ...

If you’ve been feeling unfocused, forgetful, or mentally drained, you might be experiencing brain fog—a cluster of symptoms like fatigue, confusion, and difficulty concentrating that can disrupt daily ...

Brain fog, or limited cognitive function, may be caused by stress, poor sleep, and other factors. Here are some tips to manage mental fatigue.