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Nutrition for Active People: Fuel for Training and Recovery

by Earl Carpenter

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Nutrition for active people is not a diet, but a strategy for providing the body with energy and nutrients for training, recovery, and overall health. The basic principle: calorie quality is more important than quantity. Whole, minimally processed foods (vegetables, fruits, whole grains, lean proteins, healthy fats) provide not only macronutrients but also the vitamins, minerals, phytonutrients, and fiber necessary for optimal body function under stress. Focus on adding nutritious foods, not just limiting “bad” ones.
Protein is the building block of muscles, enzymes, and hormones. Active people are recommended to consume 1.2-2.0 g of protein per kg of body weight per day, distributed evenly across meals (20-40 g per meal) to maximize muscle protein synthesis. Sources: chicken, fish, eggs, cottage cheese, legumes, tofu; protein powders are a supplement, not a replacement, for whole foods. Don’t be afraid of plant proteins: their combination (for example, rice and lentils) provides a complete amino acid profile comparable to animal sources.
Carbohydrates are the primary fuel for intense workouts. Complex carbohydrates (oatmeal, quinoa, brown rice, whole-grain bread) provide stable energy, while simple carbohydrates (fruit, honey) are useful before and after workouts for rapid glycogen replenishment. The recommended intake depends on the volume of activity: 3-5 g/kg for moderate exercise, up to 6-10 g/kg for high-intensity or long-duration workouts. Don’t demonize carbohydrates: without them, performance, recovery, and even mood suffer due to low serotonin levels.
Fats are often unnecessarily restricted, but they are critical for hormonal health, the absorption of fat-soluble vitamins, and prolonged low-intensity activity. Healthy fats (avocado, nuts, seeds, olive oil, fatty fish) should make up 20-35% of daily calories. Omega-3s (salmon, flaxseed, supplements) have an anti-inflammatory effect, accelerating recovery. Avoid trans fats and minimize excess saturated fats from processed meats and fast food.

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