Hooked on Coffee? A New JAMA Study Says Caffeine May Benefit Your Heart. But It’s Not All Good News Don't get too excited. Find out how much coffee is actually beneficial. Original Source: https://www.moneytalksnews.com/hooked-on-coffee-a-new-jama-study-says-caffeine-may-benefit-your-heart-but-its-not-all-good-news/