Exercise and nutrition work synergistically for optimal health by enhancing each other’s benefits. Exercise increases caloric expenditure and promotes muscle growth, requiring adequate nutrient intake for recovery and energy replenishment. A balanced diet provides essential macronutrients and micronutrients that support exercise performance, immunity, and overall health. Proper nutrition can also enhance endurance, strength, and recovery, enabling individuals to perform better in workouts and reduce injury risk. Conversely, regular physical activity can help regulate metabolism and improve appetite control, reinforcing healthier dietary choices. This interrelationship ensures a holistic approach to well-being.