The food pyramid here is wider at the base which contains grains and other carbohydrates and then tapers up with vegetables and fruits and then meats and other proteins and finally fats. In a non-diabetic this may work fine - although this can also increase weight in many individuals. Since obesity is a growing problem here in the US, I question whether this is a wise program. The American Diabetes Association website now says it follows the "plate" plan, not the pyramid. That is, they say to draw a line down the middle of your plate (figuratively, of course!) and then a line to divide one half of the other half of the plate again, so you have 1/2, 1/4 and 1/4. Half the plate should be vegetables and salad food, one quarter should be grains (and other carbs) and the last quarter should be protein. Now, let's talk about
someone like me who is insulin resistant. I still produce insulin but my body does not use the blood sugar that circulates around the system because although the insulin tries to work at
opening up the cell walls for the glucose to enter, it fails, so my blood sugar remains high and the insulin can't do its job. When I eat carbs, my blood sugar rises. The more I eat, the higher it goes. Flour-based food, food with sugar, potatoes and rice, any grain (whole or not) keeps my blood sugar elevated because I am insulin resistant. When I eat a low-carb plan and I engage in exercise, I can control the blood sugar rather well.
The best way I can explain this plan is by analogy. If I play poker but I try to follow the rules of bridge, the result is chaos, not to mention angry partners. It won't work. If I want to play bridge I need to use the rules for bridge. If I want to keep control of my blood sugar myself without medication, I can do this by diet an exercise. If I eat grains, I cannot control my blood sugar. It's really that simple.
There is nothing wrong with medication. Type 1s have to use insulin and there's no choice. Type 2s vary in some factors: amount of insulin produced and whether they are insulin resistant. At this point, I can still control my blood sugar myself with my food plan so I will continue to do so. I do indulge sometimes but not regularly.
We don't need grains for complete nutrition. By eating a variety of vegetables and some fruit along with whatever proteins we like, we have all the vitamins and minerals we need. Many people take vitamin/mineral pills in any case. After four years of this eating plan, my lab tests are fine and I'm healthy.