How long does it typically take to replenish muscle glycogen to 100% after exercise?

How long does it typically take to replenish muscle glycogen to 100% after exercise?

• A. 6 hours
• B. 24 hours
• C. 2 hours
• D. 3 days

Answer: (B)

After exercise, muscle glycogen is rebuilt by taking up glucose from carbohydrates and storing it as glycogen, a process boosted by insulin and the enzyme glycogen synthase. When you consume adequate carbohydrates in the recovery period, these stores can be fully replenished within about 24 hours, especially after a typical training session. Shorter time frames like six hours or two hours usually don’t allow complete restoration, while three days would be more than needed in normal conditions. So 24 hours is the typical timeframe for full glycogen restoration with proper carbohydrate intake.

After exercise, muscle glycogen is rebuilt by taking up glucose from carbohydrates and storing it as glycogen, a process boosted by insulin and the enzyme glycogen synthase. When you consume adequate carbohydrates in the recovery period, these stores can be fully replenished within about 24 hours, especially after a typical training session. Shorter time frames like six hours or two hours usually don’t allow complete restoration, while three days would be more than needed in normal conditions. So 24 hours is the typical timeframe for full glycogen restoration with proper carbohydrate intake.