![](https://www.diabetesnews.com/wp-content/uploads/2020/09/fitness-957115_1920-150x150.jpg)
How well you are able to perform physically during exercise is affected by your intake of macronutrients — carbohydrate, fat, and protein — says diabetes exercise expert Dr. Sheri Colberg. Your performance affected by calorie intake both during an activity and when you are recovering from it. Read more