Nutrition is the fundamental process of consuming, absorbing, and utilizing essential nutrients from food to maintain overall health, support growth, and sustain energy levels. A well-balanced diet comprises proteins, carbohydrates, healthy fats, vitamins, minerals, and adequate hydration, all of which contribute to optimal bodily functions, immune support, and disease prevention.
Fitness, on the other hand, is the ability to perform daily activities with strength, endurance, and flexibility. It encompasses regular physical activity, cardiovascular health, muscle strength, and mental well-being. Engaging in consistent exercise not only enhances physical performance but also improves mood, boosts metabolism, and reduces the risk of chronic illnesses.