A balanced diet is not a one-size-fits-all concept, but generally, it involves a proper intake of macronutrients (proteins, carbohydrates, and fats) and micronutrients (vitamins and minerals). This means incorporating a variety of foods from all the food groups: fruits, vegetables, lean proteins, whole grains, and low-fat dairy. Fluids, particularly water, are also an essential part of a balanced diet.