A strong immune system is essential for fighting off infections and staying healthy. Natural ways to boost immunity include eating a balanced diet rich in fruits, vegetables, and whole grains. Regular exercise, adequate sleep, and reducing stress are also key factors. Vitamin C, found in citrus fruits, and antioxidants, found in leafy greens, can help support immune function. Staying hydrated and practicing good hygiene are simple yet effective ways to prevent illness. Remember, a healthy lifestyle is the foundation for a robust immune system.