How does healthful eating affect body composition

You can improve it by decreasing body fat, increasing muscle or both.

Explanation:

Any of these changes will lead to a decrease in your body fat percentage, which is viewed as a single number that describes your body composition. Most people know that diet and exercise can affect body weight and body composition.

Specifically a lower intake of sodium and empty calories has been shown to positively affect body composition while a high protein intake has been shown to increase the risk for overweight/obesity.

Explanation:

perspiration and respiration.