Dave MacLeod is one of the best all-around climbers in the world. He returns to the podcast to talk about his new book, Moving the Needle. We discuss the simple decisions that led to his success, getting the basics right, how to climb harder in your 40s, the value of daydreaming, writing books, how diet affects mood, Paul Saladino’s meat and fruit approach, how to thrive on a keto diet, metabolic health, LCL cholesterol, seed oils, alcohol, the state of scientific research, and much more.