From the New York Times bestselling author of The Paleo Approach and The Healing Kitchen comes the most comprehensive resource to date for those seeking a scientifically founded nutritional approach to optimal health. In her signature approachable yet scientifically detailed style, Sarah Ballantyne, PhD, has laid a complete foundation for understanding the principles of the Paleo template in order to inform and empower your day-to-day choices. Features an unprecedented collection of practical strategies, tips and visual guides, plus more than 200 delicious recipes and meal plans.