Nutrition Care Practice Test 2025 – Complete Exam Prep

Question: 1 / 400

What is the significance of the glycemic index in dietary planning?

It measures the protein content of foods

It indicates the fat content of foods

It measures how quickly food raises blood sugar levels

The significance of the glycemic index in dietary planning lies in its ability to measure how quickly different foods raise blood sugar levels after consumption. The glycemic index (GI) assigns a numerical value to carbohydrates in foods based on their impact on blood glucose. Foods with a high GI cause a rapid spike in blood sugar, while those with a low GI result in a more gradual increase. This information is particularly important for individuals managing diabetes or those looking to control their weight, as it can influence food choices that help maintain stable energy levels and encourage healthier eating habits.

By selecting foods with a lower glycemic index, individuals may benefit from a reduced risk of insulin resistance and generally improved metabolic health. Thus, understanding the glycemic index allows for more informed dietary planning that supports overall health and blood sugar management.

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It categorizes foods into vitamin-rich groups

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