We keep trying to fix the symptoms of modern disease (obesity, diabetes, heart disease, and dementia) without asking the real question: what’s driving them in the first place? We’ve spent decades fixating on fat, blood sugar, and cholesterol when the real story is muscle. Skeletal muscle is the largest endocrine organ in your body. It’s where glucose is stored, where insulin sensitivity begins, and where your metabolic health is decided. Yet, 80% of Americans don’t train, and they lose muscle ev