Humans have been metabolically adapted to a low-carb, high-fat way of eating for millions of years. Our Paleolithic ancestors (roughly 2.5 million to 10,000 years ago) thrived on wild game, fish, eggs, nuts, and seasonal plant foods, with carbohydrates largely limited to fruits, tubers, and roots. Pull-quote: “We are born to run on fat and … Continue reading The Origins of Keto: From Early Humans to Modern Advocates