The significance of your diet in maintaining a healthy body composition primarily lies in the fact that it complements exercise efforts. A balanced and nutritious diet provides the essential nutrients your body needs to support physical activity, recover properly, and build muscle. It can also help regulate body weight and fat levels, contributing to a healthier body composition when combined with regular exercise.
On the other hand, an unbalanced diet can lead to poor body composition, such as increased body fat percentage and decreased muscle mass, but it does not inherently reduce flexibility. Therefore, maintaining a healthy diet is crucial for achieving and sustaining overall health and fitness goals.