Nutrition refers to the process of consuming, absorbing, and utilizing nutrients from food to maintain health, support growth, and provide energy. A balanced diet includes proteins, carbohydrates, fats, vitamins, minerals, and water.
Fitness is the ability to perform daily activities with optimal strength, endurance, and flexibility. It includes physical exercise, cardiovascular health, muscle strength, and mental well-being. Together, nutrition and fitness play a crucial role in overall health, disease prevention, and quality of life.