The comment came a little more than an hour into the rally, after Trump discussed Biden's decline and the threat he perceived ... is a "much more demanding and representative test of cognitive heath ...

Neuroscience research shows that your answer to this question can be an early warning sign that your brain isn't aging well.

A new study reveals that 12-18 months after hospitalization for COVID-19, patients show significant cognitive decline comparable to 20 years of aging.

Brain exercises support neuroplasticity, which refers to the brain’s tendency to form new connections and neural pathways.