Protein Power

Food and wellness experts Kathy Freston and Bruce Friedrich have spent years researching the future of protein. They've talked to the food pioneers and the nutrition scientists, and now they've distilled what they've learned into a strength-building plan poised to reshape your body and change your world. Complete with delicious recipes and a detailed guide to food planning, Clean Protein explains everything you need to know in order to get lean, gain energy, and stay mentally sharp.

Over the last decade, scientists have discovered the importance and widespread presence in the body of a remarkable family of proteins known as prion proteins. Research links various types of prion proteins to neurodegenerative diseases such as Parkinson's and Alzheimer's—and this has fueled the search for new drugs that could halt the progression of these terrible disorders. Other discoveries have revealed the essential roles prion proteins play in memory and immunity, and the part they may have played in the beginnings of life on our planet.