6
votes
3answers
1k views

Can glycogen only be used by the muscle in which it is stored in?

Carbohydrates are stored in the muscles as glycogen. It is a major energy source for weight lifting. I want to know if a muscle can only use the glycogen stored in itself or can it borrow glycogen ...
1
vote
2answers
186 views

Question about calories, protein and energy?

If calories are a measure of energy, and protein contains more calories per gram than carbohydrates then how does Atkins work? What is the difference between the energy provided by the 'carbs' and the ...