Nutrition is the process by which our bodies obtain and utilise the nutrients necessary for growth, energy, and overall health. A balanced diet that includes a variety of foods rich in vitamins, minerals, proteins, carbohydrates, and healthy fats is essential for maintaining physical and mental well-being. Good nutrition supports the body's functions, boosts the immune system, and reduces the risk of chronic diseases like heart disease, diabetes, and obesity. Making informed food choices, staying hydrated, and practising mindful eating are key to achieving optimal health and longevity.