After Hours: Govt. Scientists Earning Private Royalties on the Taxpayer Dime (start @ 0:33)
· People who use vitamin D supplements have lower dementia risk · Study Reveals How Sleep Removes Toxic Waste from the Brain · Early-life stress can disrupt maturation of brain's reward circuits, promoting disorders · Daily 11-minute brisk walk is enough to reduce risk of early death, say researchers · Meta-analysis affirms benefit for ginseng in type 2 diabetics · Breast milk boosts premature babies' brain development, suggests study