Hundreds of Thousands Could Lose Obamacare Subsidies New Lung Preservation System May Boost Number of Transplants: FDA Tick Bites Linked to Red Meat Allergy

Declines seen in every age group except for those over 35

But questions about benefits, risks of these medications linger, review author notes

It boosts metabolism before activity

Make sure they're refrigerated

Rates for black women and Hispanics even higher at 50 percent

Rat study may shed light on Alzheimer's in humans, scientists say

But experts note most Americans get colonoscopies instead

People with atrial fibrillation have higher odds for stroke after an operation, study finds

But experts note most Americans get colonoscopies instead