Which statement is true regarding glycemic load calculation?

• A. Glycemic load is the product of fat and carbohydrates
• B. Glycemic load equals the grams of protein times GI
• C. Glycemic index multiplied by the grams of carbohydrate in the food
• D. Glycemic load equals fiber content

Answer: (C)

Glycemic load measures how much a portion of food is likely to raise blood glucose, based on two factors: how quickly the carbohydrate in the food raises glucose (glycemic index) and how much carbohydrate is in the portion. The standard calculation uses both: GL = (GI × grams of carbohydrate per serving) / 100. The statement that aligns with this relationship describes GL as the glycemic index multiplied by the grams of carbohydrate in the food, which captures the essential idea that both quality (GI) and quantity (carbohydrate grams) drive the GL.

The other ideas aren’t correct because glycemic load is not determined by fat content, protein content, or fiber content alone (though fiber can influence glucose response, it isn’t the direct calculation for GL).