Glycemic Index vs Glycemic Load
Glycemic Index
The Glycemic Index (GI) is a relative ranking of carbohydrate in foods according to how they affect blood glucose levels. Carbohydrates with a low GI value (55 or less) are more slowly digested, absorbed and metabolized and cause a lower and slower rise in blood glucose and, therefore insulin levels.
www.glycemicindex.com/
Glycemic load
The glycemic load is a classification of different carbohydrates that measures their impact on the body and blood sugar. The glycemic load details the amount of carbohydrates a food contains and its glycemic index, a measurement of its impact on blood sugar.
www.everydayhealth.com/diet-nutrition/101/nutrition-basics/the-glycemic-load.aspx
Glycemic Load vs. Glycemic Index
While the Glycemic Index (GI) of a food tells you how rapidly that type of food effects your blood glucose in the 2-3 hours after eating, it doesn’t tell you how significant that impact is based on the serving size or amount you eat.
That’s where the Glycemic Load (GL) becomes far more helpful – as the load of a food takes into consideration the quantity of carbs per serving.
Glycemic Load Calculation
Glycemic Load = Glycemic Index / 100 x Net Carbohdrates
(net carbohydrates = Total Carbs – Fiber)
(net carbohydrates = Total Carbs – Fiber)
Guidelines for Glycemic Load thresholds can vary, but as a general rule the following applies:
GL High / Medium / Low Guidelines
Low (good) = Less than 10
Medium (acceptable) = 11-20
High (avoid / limit) = 21+
Courtesy - http://www.glycemicedge.com/glycemic-load-vs-glycemic-index/
Comments
Post a Comment