How does glycemic load vary from glycemic index?

Glycemic load provides a practical assessment of how a particular food affects blood sugar levels, taking into account both the glycemic index of the food, which measures how quickly carbohydrates in food raise blood glucose, and the serving size. By considering the quantity of carbohydrates in a standard serving, glycemic load offers insights into the overall impact of that food on blood sugar levels. This makes it more comprehensive than glycemic index alone, as glycemic index doesn’t account for the carbohydrate content in typical portions we consume. Hence, option B accurately describes the relationship between glycemic load and glycemic index, emphasizing that glycemic load reflects both serving size and the overall impact on blood sugar.