When you take creatine with carbs, it helps your body hold onto more creatine because the carbs spike insulin, which helps shuttle creatine into your cells better.
Evidence from Studies
Supporting (3)
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Optimization of insulin-mediated creatine retention during creatine feeding in humans
The study shows that taking creatine with sugar helps the body hold onto more creatine, likely because the sugar boosts insulin, which helps cells absorb creatine better.
Carbohydrate ingestion augments creatine retention during creatine feeding in humans.
The study shows that taking carbs with creatine helps your body hold onto more creatine, likely because carbs boost insulin, which helps move creatine into muscles.
The study shows that taking creatine with carbs helps your body absorb more creatine because carbs raise insulin, which helps move creatine into muscles.
Contradicting (1)
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Creatine co-ingestion with carbohydrate or cinnamon extract provides no added benefit to anaerobic performance
The study tested whether adding carbs to creatine works better than creatine alone, and found no extra benefit—even though carbs should help by increasing insulin.
Gold Standard Evidence Needed
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