The study by the Chicago-based JAMA Network said COVID patients who had less severe cases did not see an impact.

Many of us have gotten into the habit of listening to podcasts, audiobooks and other online content at increased playback ...

Scientists have identified a simple blood test that measures insulin resistance which may also help doctors determine which ...

A major study suggests that smoking could be one of the most powerful lifestyle habits affecting how quickly our thinking ...

A blood test for insulin resistance (a hallmark of diabetes) may offer clues about the speed of memory loss for people with ...

In experiments with healthy volunteers undergoing functional MRI imaging, scientists have found increased activity in two areas of the brain that work together to react to, and possibly regulate, the ...

For example, increasing vigorous physical activity from one to three times per month to once per week was linked to a ...

A new study finds that older adults with mild cognitive impairment struggle more with focusing attention and mindfulness ...

Why do some older adults easily remember the name of a new acquaintance or the location of their keys, while others struggle with everyday recall—despite appearing equally healthy?

If you’ve ever googled “best ADHD medication,” you may have been left overwhelmed. Here's some advice that may lead you to ...

The number of people with dementia in the UK is expected to rise to 1.4 million in 2040, Alzheimer’s Society writes. As it ...

The new poll found that around eight in 10 Americans want U.S. presidents to take cognitive tests and publish their health ...