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human performance and nutrition consulting

Home of Dr. John Berardi, Ph.D., this site exists to help you build a better body.

How? By taking the best of the scientific research on exercise and nutrition for body transformation and distilling it into principles that work in the hectic, on-the-go lives we lead. Learn how to build a lean, strong and healthy body -- without sacrificing your life in the process.

New to the site? Get your free subscription to the Berardi Report.

what we do

Our complete system for body transformation through nutrition. Includes system manuals, gourmet cookbook, DVDs, CDs, and more.
More about Precision Nutrition.

Our online coaching is the fastest and surest way to body transformation. And it's available anywhere you can find an internet connection.
More about Online Coaching.

The Nutrition Network is a way for fitness professionals to license the Precision Nutrition system for use with their own athletes, clients and patients.
More on the Nutrition Network.

human performance and nutrition consulting

what we do

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JB and Dr McGill in St Louis