Nutritious foods are those that provide essential vitamins, minerals, and other nutrients necessary for maintaining good health. These foods help support bodily functions, boost the immune system, and promote overall well-being. Examples of nutritious foods include fruits, vegetables, whole grains, lean proteins, and healthy fats. Eating a balanced diet rich in nutritious foods can help prevent chronic diseases such as obesity, diabetes, and heart disease. Incorporating a variety of colorful fruits and vegetables into meals ensures a wide range of nutrients, while choosing whole grains over refined grains can enhance fiber intake and improve digestion.