Excessive Brain Activity Linked to Shorter Life Span

Video: New research links excess neural activity — the flickering light seen in this image — to reduced longevity. Credit: Yankner lab, Harvard Medical School. The brain’s neural activity —…

Extended Hormone Therapy During Menopause Aids Cognition

Emerging research suggests a longer period of estrogen replacement therapy provides a prolonged cognitive benefit. However, investigators acknowledge that the risk-to-benefit balance of hormone therapy use is complicated and must…