Nutrition significantly affects the body's ability to recover from illness by providing essential nutrients. Proper intake of vitamins, minerals, and proteins supports the immune system and facilitates healing. Foods rich in antioxidants can combat oxidative stress, while proteins help repair damaged tissues. Additionally, staying hydrated is vital for nutrient transport and overall cellular function. An adequate intake of healthy fats and carbohydrates can also sustain energy levels, which is crucial for recovery. In essence, a balanced diet fosters a resilient body capable of fending off illness.