What Happens to Your Blood Sugar When You Eat a Croissant

Key Takeaways

When cooled, carbohydrates can turn into resistance starch, which doesn’t spike your blood sugar levels.

Research shows that bread products, like croissants, don’t show a significant increase in resistant starch when cooled.

Experts recommend pairing foods like croissants with protein to decrease their effect on blood sugar.

Eating just one croissant can easily spike your blood sugar levels. Some people say that cooling down a croissant can increase resistant starch and lower blood sugar spikes, but experts say the difference is negligible.

Do Croissants Raise Your Blood Sugar?

Croissants are savory pastries made using flour, milk, water, sugar, salt, and butter. Like many pastries, croissants are typically high in carbohydrates and fat, and low in other essential nutri