A healthy diet includes a variety of foods that provide essential nutrients, such as vitamins, minerals, proteins, carbohydrates, and fats. It emphasizes the consumption of fruits, vegetables, whole grains, lean proteins, and healthy fats while limiting processed foods, added sugars, and excessive salt. This balanced approach helps maintain overall health and supports bodily functions. Eating a healthy diet can reduce the risk of chronic diseases like heart disease, diabetes, and obesity. It also promotes better mental health and improves energy levels. Staying hydrated by drinking enough water is also an important part of maintaining a healthy diet.