Showing posts with label glycemic index. Show all posts
Showing posts with label glycemic index. Show all posts

Wednesday, July 18, 2012

Tomatoes Are Nutritious And Delicious

It’s only the middle of July and some of our tomato plants are already over five feet tall and bearing fruit.  The tomatoes are not yet ready to eat, but by this time next week we may very well be enjoying fresh, organic tomatoes again right from our garden.

I refer to the tomato plants as ‘ours’ but I should really say they are my husband Wayne’s babies.  He spends much time with the ‘girls’ making sure they are comfortable and have just the right amount of fresh water to drink.  He gently puts stakes around them to keep them from falling and ties their delicate branches with special ties as not to hurt or damage them.  I think it is all the care he takes with his ‘girls’ is why we have such an abundant harvest of tomatoes every year.  And what an abundance it is! 


Sunday, August 15, 2010

The GI Factor, understand how to control your blood sugar with food.

The glycemic index (GI) is a measure of the effects of carbohydrates on blood sugar levels. In the early 1980s, Dr. David Jenkins (professor of nutrition at the University of Toronto) and his colleagues developed the glycemic index (GI) in their research to determine which foods were best suited for control of blood sugar levels in people with diabetes. In was concluded that carbohydrates which break down quickly during digestion and release glucose rapidly into the bloodstream have a high GI, while carbohydrates that break down more slowly and release glucose gradually into the bloodstream, have a low GI.

There are three major components of food; proteins, carbohydrates, and fats. Because carbohydrates are a rich source of the body’s primary fuel (glucose), they have the greatest effect on blood sugar levels. (Glucose is what the body uses for energy.)