The Science of Coffee: Health Benefits, Calories & Tips

Why does coffee cause stomach pain for some while helping others live longer? From the energy-boosting effects of caffeine to the calorie counts in your favorite Starbucks drinks, explore the true impact of coffee on the body.

Is Bulletproof Coffee a Bad Idea?

Published Feb,08 2018 | By John Berardi, PhD

Bulletproof Coffee is a pimped-out, high-tech spin on your morning java. But does it live up to the hype? Read on to find out.

John Berardi, PhD, CSCS is a founder of Precision Nutrition, the world’s largest online nutrition coaching and education company. Dr. Berardi is an advisor to Apple, Equinox, Nike, and Titleist. Has been named one of the top 20 smartest coaches in the world. And was recognized as one of the top 100 most influential people in fitness. In the last 10 years, Dr. Berardi and his team have coached over 45,000 health and fitness clients and certified over 25,000 health and fitness professionals.