When pasta is cooked and then cooled for 24 hours, its starch structure changes. Some of the digestible starch becomes resistant starch, which the body processes more slowly. This not only helps reduce blood sugar spikes but also feeds good gut bacteria, working as a natural prebiotic.
Reheating the cooled pasta actually amplifies the effect. Studies suggest this simple trick—cook, cool, and reheat—can cut the glycemic impact of pasta by up to 50%. It’s a small shift in meal prep with big benefits for blood sugar control and gut health.



