First let's define glycemic index as a ranking of carbohydrates on a scale from 0 to 100 according to how much they raise blood sugar levels after eating. Low-GI foods (<55) take longer to digest and result in gradual raises in blood sugar (as opposed to quick digestion & spikes in blood sugar for high-GI foods). This longer digestion & absence of a sugar spike, keep you feeling full longer and may very well cause you to eat less at lunch. I think that could be enough reason to give some of these low-GI breakfasts a try:
- Whole Grain Bread, Natural (no sugar, salt, oil added) Peanut Butter, & Banana
- Fat Free Cottage Cheese, Fresh Sliced Peach, & Walnuts
- Fat Free Plain Greek (or regular) Yogurt, Blueberries, Almonds, & Cinnamon
- Plain Shredded Wheat, Skim Milk, Banana, & Blueberries
- Poached Egg & Whole Grain Toast
- Oatmeal, Skim Milk, Strawberries, & Almonds
Sources: Glycaemic response to foods: Impact on satiety & weight regulation (ScienceDirect) & Low Glycemic Index Breakfasts and Reduced Food Intake in Preadolescent Children (Pediatrics)
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