Caffeine can spike blood glucose in the short term, but the effect is typically minor. Learn more about the healthiest ways ...

World cocoa, coffee and sugar prices slid again on Friday as markets remained rattled by U.S. president Donald Trump's ...

Yes, you can drink plain, black coffee while intermittent fasting — but no cream or sugar. Most calorie-free drinks are safe to consume during intermittent fasting. But some dietitians don't ...