Nutrition and Muscle

Muscle mass is presented as essential for long-term health because it contains abundant mitochondria and protects against frailty and sarcopenia. No single diet is presented as universally correct across vegan, carnivore, paleo, primal, low-carb, ketogenic, or mixed approaches. The source acknowledges mTOR concerns but argues that intermittent fasting and exercise can help manage chronic mTOR activation while preserving muscle benefits. Carnivore and vegan diets may produce short-term improvements by removing processed foods, but the article warns they can create deficiencies or imbalances over time. The source favors lower carbohydrate intake, higher protein, appropriate fats, and real food as a practical body-composition pattern in some contexts.