Why do young children often miss the emotions behind adult expressions? A pioneering study led by researcher Xie Wanze from ...

Aging Brain Fog or Just Age? Decoding Cognitive Changes Memory changes are normal with aging, but drastic changes should be evaluated. Posted July 11, 2025 | Reviewed by Monica Vilhauer Ph.D.

A new longitudinal study suggests that overall well-being—and especially a strong sense of purpose—are important components in maintaining cognitive health.