What is Glycogen?
Glycogen is a complex carbohydrate made up of glucose molecules linked together in branching chains. It acts as the body’s storage form of glucose, the primary source of energy for every cell.
When you eat carbohydrates — from fruits, grains, or vegetables — your body breaks them down into glucose. This glucose travels through the bloodstream, providing immediate energy. Any excess glucose that isn’t used right away gets converted into glycogen and stored for later use.
Think of glycogen as your backup battery — it’s there when your body needs quick energy between meals, during intense exercise, or in times of stress.
Where is Glycogen Stored?
The human body stores glycogen mainly in two locations:
1. Liver Glycogen:
The liver stores about 100–120 grams of glycogen, which can be converted back into glucose and released into the bloodstream when blood sugar levels drop. This helps maintain steady energy levels between meals and overnight while you sleep.
2. Muscle Glycogen:
Skeletal muscles collectively store about 400–600 grams of glycogen. Unlike liver glycogen, muscle glycogen is used only by the muscles themselves during physical activity. It cannot be released into the bloodstream but fuels movement, strength, and endurance.
Official Website:-
https://glycogen.com.au/