All Glossary Terms
Nutrition

Glycemic Load (GL)

A measure considering both glycemic index and the amount of carbohydrate in a serving.

Updated

Glycemic load accounts for both the glycemic index and the quantity of carbohydrate in a typical serving. This is more practical than GI alone - watermelon has high GI but low GL because a serving contains few carbs. GL = (GI × grams of carbs) / 100. Low GL is under 10; high is over 20.

Examples

  • Watermelon: high GI but low GL
  • White bread: high GI and high GL
  • More practical than GI alone

Common questions

What is GL?

A measure considering both glycemic index and the amount of carbohydrate in a serving. Glycemic load accounts for both the glycemic index and the quantity of carbohydrate in a typical serving.

What are examples of GL?

Watermelon: high GI but low GL; White bread: high GI and high GL; More practical than GI alone.

Put it into practice

Macro Tracking Masterclass · £12

Set your calories and macros, track them accurately, and fix a stall: a 3-page guide plus an Excel calculator

Explore More Terms

Browse our complete fitness glossary with 266 terms.

View All Terms