What is the Glycaemic Index (Gi)?

The Glycaemic Index (Gi) ranks how quickly the carbohydrates in food enter your blood stream and push up your blood sugar levels.

It is believed that following a diet based on low gi principles helps regulate blood sugar levels, reduce hunger pangs and reduce the storage of fat through elevated insulin levels. The quicker carbohydrates are absorbed by the body the more insulin the body releases in response. A slow release is best hence the strong association between low gi and healthy weight loss and reduced hunger pangs.

Who can benefit from low Gi?

Everyone can benefit from obtaining most of their carbohydrates from low GI foods, however for some conditions this should be more strictly observed for instance:

Diabetes
PCOS
Syndrome X

How is it classified?

Gi is classified as High (over 70), Intermediate (56-69) and Low (less than 55). Slimavite shakes have been independently tested by the Leatherhead Institute to have a low Gi of just 35. Learn more about what’s in our naturally sourced, tasty and nutritiously balanced shakes.

The Gi of some popular foods:

High GI Intermediate GI Low GI
White & brown bread Granary bread Pitta bread
Corn based cereals Sweet potatoes All bran flakes
Doughnuts Rice (basmati is best) Oats
Sweet Biscuits Boiled potatoes Pasta
Sweets Bran based cereals Vegetables
Ice cream Orange/grapefruit juice Beans and legumes
Mashed potatoes Bananas Fruit
Croissants Skimmed milk
Coca Cola and other sugary drinks Plain yoghurts
Raisins Nuts
Water melon
Corn Flakes
Rice Crispies
Shredded Wheat
Most sports drinks
Muffins
Chips