You checked the dose. You take it faithfully. But a common genetic wrinkle could influence how your body handles CoQ10 — and knowing what to look for can help you choose your next bottle more wisely.

What if your metabolism is waiting for a signal your usual workout isn’t sending? Researchers found a striking difference in how the body responds to exercise—and logging more minutes wasn’t the deciding factor.

Orange juice may have more going for it than vitamin C. Researchers found that a daily glass changed activity in genes tied to inflammation, blood pressure and metabolism. That’s worth raising your glass.