동물의 간이나 근육에 저장되어 에너지가 필요할 때 포도당으로 분해되는 다당류의 일종.
A complex carbohydrate (polysaccharide) stored in the liver and muscles of animals, which can be converted into glucose to provide energy.
예문:
"During intense exercise, the body breaks down stored glycogen to fuel the muscles."
"The liver plays a crucial role in maintaining blood sugar levels by storing and releasing glycogen."
"Athletes often consume high-carbohydrate meals to maximize their glycogen reserves before a competition."