Main Idea of a Balanced Diet Passage

Read the following passage:

"The importance of maintaining a balanced diet cannot be overstated. A balanced diet provides the body with essential nutrients, improves overall health, and can help prevent chronic diseases. Numerous studies have shown that individuals who consume a variety of foods from all food groups tend to be healthier and have better energy levels than those who restrict their diets. In addition, a balanced diet contributes to mental wellness and can enhance mood and cognitive function."

Based on this passage, which of the following statements best captures the main idea?