Feeling blue? Maybe the ancient Chinese practice of tai chi can help. Researchers at UCLA report that a gentle, Westernized version of tai chi, when paired with a standard depression drug among a group of depressed elderly adults, led to greater improvements in depression
If youre not getting enough vitamin B12, your brain might actually be smaller
I s traffc pollution clouding your brain? Harvard researchers report that a doubling of exposure to black carbon-a marker for pollution from automotive exhaust-was associated with a 30% greater chance of scoring badly on a standard test for dementia. The poorer results, plus lower scores on a composite of six other tests of cognitive function, were the equivalent of adding almost two years to subjects age. Researchers analyzed data on 680 Boston-area men, average age 71, from the VA Normative Aging Study. The in- vestigators said this was the frst study to link traffc-related air pollution and cognition in older men, and only the second study of such a relationship in older adults. Tiny particles in exhaust, researchers suggested, might lodge in the brain, or could cause cardiovascular damage that in turn affects the brain.
offee may do more than merely perk you up in the morning: Over time, it might also reduce your risk of depression
Getting older doesnt have to mean sleeping poorly. Researchers who analyzed a survey of 155,877 Americans report that people