Catherine Shanahan

Shanahan interrogates the intricate connections between diet and genetic health, advocating for traditional eating habits as vital to preventing modern diseases. Her academic background in biochemistry and genetics from Cornell University, combined with her studies in ethnobotany in Hawaii, underscores her holistic approach to nutrition. Shanahan’s research critiques the detrimental effects of processed vegetable oils and champions the health benefits of ancestral diets rich in fresh, fermented foods and organ meats. Her work transcends conventional dietary advice by examining the historical and genetic implications of food choices.\n\nThrough books like "Deep Nutrition: Why Your Genes Need Traditional Food" and "The FatBurn Fix," Shanahan delves into how traditional diets impact genetic expression and metabolic health, offering practical insights that are accessible yet scientifically grounded. Her writing bridges complex biochemical concepts with everyday health advice, empowering readers to make informed dietary changes. By challenging mainstream nutritional perspectives, Shanahan positions herself as a pivotal figure in the nutrition landscape, especially for those interested in paleo and low-carb diets.\n\nHer bio highlights her role as a leading medical thought leader and advisor, collaborating with professional athletes and organizations. The insights provided by Shanahan’s work benefit health-conscious individuals seeking to enhance longevity and well-being through informed dietary choices. Her authoritative stance on nutrition and metabolism makes her an influential author in the field, with her books being widely cited in discussions around health and diet.