Know about Glycemic Index
What is Glycemic Index ?
Glycemic Index (GI) is a relative ranking of carbohydrate in foods according to how they affect blood glucose levels. foods with high GI digest and absorbe quickly. The rate of blood sugar rise is higher. This increases the insulin surge. This is harmful for health. It increases the risk of Diabetes and Coronary Heart Disease. Foods with Low Glycemic index are good for health. For a good health we should take foods with low glycemic index.
What is low glycemic index foods?
What is the difference in metabolism of low glycemic index foods?
Foods with low GI value are –
- Slowly digested
- Slowly absorbed
- Slowly metabolised
- cause a lower and slower rise in blood glucose
- Prevents insulin surge.
- Lower and slower rise in insulin levels.
What is the issues with foods with high glycemic index?
- Digest fast
- Absorbs fast
- Blood Sugar increase fast
- Rate of blood sugar increase is fast.
Which food is taken as standard for comparison in glycemic index?
GI of glucose is 100.
GI < 55 is taken as low GI foods.
What is glycemic index of Eggs and fish ?
- EGGS- 42
- FISH -28
What is glycemic index of Fruits ?
- APPLE – 50
Scientific evidence have shown that individuals who followed a low-GI diet over many years were at a significantly lower risk for developing –
How to choose the foods with glycemic index?
- 55 or less = Low (good for health)
- 56- 69 = Medium
- 70 or higher = High (bad)
What are Low Gi foods?
Low GI foods :
What is the difference between white rice,brown rice etc GI?
COMMON CARBOHYDRATE FOODS
White bread (baseline) Carbohydrate-rich 100 ± 0
White pasta Carbohydrate-rich 46 ± 10
Brown pasta Carbohydrate-rich 68 ± 10
Grain bread Carbohydrate-rich 60 ± 12
Brown rice Carbohydrate-rich 104 ± 18
French fries Carbohydrate-rich 71 ± 16
White rice Carbohydrate-rich 110 ± 15
Whole-meal bread Carbohydrate-rich 97 ± 17
What are the glycemic index of common foods?
Low GI Foods (55 or less)
- 100% stone-ground whole wheat or pumpernickel bread
- Oatmeal (rolled or steel-cut), oat bran, muesli
- Pasta, converted rice, barley, bulgar
- Sweet potato, corn, yam, lima/butter beans, peas, legumes and lentils
- Most fruits, non-starchy vegetables and carrots
Medium GI (56-69)
- Whole wheat, rye and pita bread
- Quick oats
- Brown, wild or basmati rice, couscous
High GI (70 or more)
- White bread or bagel
- Corn flakes, puffed rice, bran flakes, instant oatmeal
- Short grain white rice, rice pasta, macaroni and cheese from mix
- Russet potato, pumpkin
- Rice cakes, popcorn, saltine crackers
- melons and pineapple