The Ketogenic Diet and Muscle Hypertrophy: A Scientific Overview
The Ketogenic Diet and Muscle Hypertrophy: A Scientific Overview Introduction Muscle hypertrophy—the increase in muscle size due to resistance training and associated metabolic stimuli—has traditionally been associated with high-carbohydrate diets. These diets are presumed to maximise glycogen availability, support insulin-mediated anabolic pathways, and enhance training performance. However, over the past two decades, the ketogenic diet (KD), characterised by very low carbohydrate, moderate protein, and high fat intake, has gained popularity not only for fat loss but also for its potential implications in athletic performance and muscle development. This report explores the current scientific evidence surrounding the efficacy of the ketogenic diet in promoting muscle hypertrophy, while examining the mechanisms, limitations, and practical applications relevant to this dietary approach. Understanding Muscle Hypertrophy Muscle hypertrophy occurs primarily through the stimulation of...