It's true: Low GI (Glycaemic Index) carbs give you sustained energy release, keep you fuller for longer and keep the diabetes monster at bay.
Why??
Well, it's due to the way the carbohydrate molecule is structured and its fibre content. Our bodies take longer to digest some types of carbs rather than others. But be also aware that the glycaemic index of a food is also affected by the fat content of that food. High fat foods can also claim to be low GI too, but they are obviously not a healthy choice. Not all low GI foods are made equal.
For eg. Nutella claims to be a low GI food, but is it healthy?
Not exactly.
Although this product may be low GI, it contributes this sensational statement to its high fat content (>30% fat) and NOT due to its wonderful fibre content or carbohydrate structure.
In actual fact, 1 serve of nutella has the same amount of fat as 2 tsp of margarine,
.........but it has twice the calories!!
So next time you read low GI at the supermarket, check to see if you are actually reaping the health rewards by choosing high fibre, low GI carb sources, and not getting a secret serve of fat instead!
Just some food for thought.
Wednesday, 27 May 2009
Low GI Foods: Don't be fooled
Posted by The Foodie Nutritionist at Wednesday, May 27, 2009
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