What does glycemic index measure?

The glycemic index (GI) specifically measures how quickly carbohydrates in food increase blood sugar levels after consumption. Foods with a high glycemic index cause a rapid increase in blood glucose, while those with a low glycemic index result in a slower, more gradual rise. This measurement is particularly important for individuals managing diabetes or those concerned about blood sugar stability, as it provides insight into how different carbohydrates affect energy levels and insulin response.

Understanding glycemic index can help individuals make informed choices about which carbohydrates to include in their diets, focusing on those that will provide sustained energy rather than causing spikes in blood sugar. This knowledge can contribute greatly to overall health and well-being, particularly for those looking to maintain steady energy levels throughout the day.