WASHINGTON (AP) — A vaccine to fight dementia? It turns out there may already be one – shots that prevent painful shingles also appear to protect aging brains. A new study found shingles ...

Shingles, for instance, is a painful and incapacitating condition resulting from the reactivation of the chickenpox virus – and is very common in seniors. The risk of developing this condition ...

In a stock market struggling to find its footing, consider sticking with the middle ground.