Which of the following is a benefit of good nutrition?

Good nutrition is essential for optimal performance and overall well-being. By providing the necessary vitamins, minerals, and energy, proper nutrition supports bodily functions that enable individuals to perform at their best, both physically and mentally. This means enhanced strength, endurance, cognitive function, and recovery from physical activities. A balanced diet can also support mood regulation and concentration, contributing to better performance in various aspects of life, from sports to academic pursuits.

The other options highlight negative aspects that are not aligned with the benefits of good nutrition. They suggest a sedentary lifestyle, increased illness, and poor physical appearance, none of which are outcomes of good nutritional practices. Instead, a diet rich in nutrients can lead to increased energy levels and support an active lifestyle, while also bolstering the immune system and promoting a healthy appearance.