Disclaimer: The products and knowledge discovered on this site are not supposed to substitute professional medical recommendation or therapy. They will provide recommendation and teach you how you can count carbohydrates and the way to regulate your insulin. The first motive that marathoners carbo-load (or eat numerous carbohydrates) earlier than the race is to retailer up glycogen. It boils all the way down to saved power: glycogen and fatty acids. For these runners you see limping throughout the end line, you possibly can assume their bodies have tapped into fatty acid reserves