Postexercise Recovery — Proper Nutrition Is Key to …

Glycogen synthesis is, unlike its breakdown, endergonic—it requires the input of energy

05/01/2018 · November 2013 Issue

Glycogen reserves can supply it for a period of time but when glycogen reserves are depleted glucose must be synthesized from fat and protein by a process called gluconeogenesis.

While the exact contribution of each of these factors is unknown, they may act in combination to stimulate rapid muscle glycogen re synthesis rates.

Glycogenoses - Neuromuscular Home Page

" after short term, high intensity exercise (15.1 to 33.6 mmol/kg/h) is much higher than glycogen re-synthesis rates following prolonged exercise (approximately 2 mmol/kg/h), even when optimal amounts of oral carbohydrate are supplied (approximately mmol/kg/h)." My take on this article, and the fast food, more liberal repletion concept?

Both glucose and insulin regulate glycogen synthase activity, and higher levels of them improve muscle glycogen synthesis.

5. Ivy JL. Glycogen resynthesis after exercise: effect of carbohydrate intake. Int J Sports Med. 1998;19 Suppl 2: S142-145.

Metabolic Actions of Insulin and Glucagon: Fatty acid uptake and release in fat