Kyoto University study finds eating olive oil before carbs lowers blood sugar in mice
Scientists at Kyoto University reported on October 11, 2026, that consuming olive oil before carbohydrates reduced blood sugar spikes in mice with type 2 diabetes.
Fat intake slows digestion process
Researchers discovered that giving mice olive oil before carbohydrates slowed the rate of digestion. This change in order activated a specific combination of hormones and nerve signals. The activation helped regulate blood sugar levels effectively during the meal.
Strategy applies to diabetes management
The findings suggest this simple dietary sequence could help people manage blood sugar without eliminating food groups. Previous clinical studies indicate that eating vegetables, protein, or fat before carbs can also limit increases. This approach offers a practical way to improve control for those with type 2 diabetes.
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