The ketogenic, or keto, diet has skyrocketed in popularity in recent years, with proponents touting its many health benefits, such as weight loss, improved mental clarity, and increased energy. But where did this high-fat, low-carbohydrate eating plan originate? Let’s take a journey through time and across cultures to uncover the fascinating origins of the keto diet. The foundations of the ketogenic diet can be traced back thousands of years to ancient civilizations. In 500 BC, the ancient Greek physician Hippocrates observed that fasting could reduce the frequency and severity of epileptic seizures in his patients. While not specifically ketogenic, this...