Dan Go called out a common weight loss myth in a recent post, rejecting the idea that a “slow metabolism” is to blame for stubborn fat gain. Instead, he pointed to modern behavior—overeating, overdrinking, and under-moving—as the root cause.

“‘I have a slow metabolism,’” said Dan Go in a post on X. “No. You’re eating & drinking more calories while moving less than ever before. Your metabolism isn’t broken. Your lifestyle is.”

Go’s statement reflects a data-backed stance in fitness and health science. Studies show that most people’s metabolic rates remain relatively stable over time, even as they age. What typically changes is movement, food quality, and portion control. Sedentary routines and high-calorie diets—not damaged metabolism—drive the majority of weight gain.

Fitness professionals often stress that sustainable fat loss comes from behavior change, not blaming biology. Strategies like daily walking, lifting weights, tracking intake, and prioritizing sleep have all been shown to significantly impact body composition without the need for drastic diets or gimmicks.

Dan Go is a performance coach helping entrepreneurs and high achievers get lean, strong, and healthy. Through his content and coaching, he emphasizes practical strategies to build long-term habits that support energy, focus, and overall well-being.