Which of the following is a healthy lifestyle practice for all ages?

Maintaining a balanced diet is essential for individuals of all ages as it provides the necessary nutrients for growth, development, and overall health. A balanced diet includes a variety of foods that supply vital vitamins, minerals, proteins, carbohydrates, and fats, which are crucial for bodily functions. For children, a nutritious diet supports proper growth and development, while in adolescents and adults, it helps maintain energy levels, supports cognitive function, and reduces the risk of chronic diseases.

In elderly individuals, good nutrition can aid in managing health conditions, enhancing quality of life, and improving longevity. Overall, a balanced diet contributes to physical health, supports mental well-being, and promotes a stronger immune system, making it a universally beneficial practice across the lifespan.