brookcove
Posted : 4/26/2008 6:06:37 PM
The famous example is grapes. Grapes are mostly water, so 100 grams of grapes has X amount of calories (and corresponding glycemic potential). Raisins are grapes, except with much of the water removed. 100 grams of raisins is more energy dense, and will also have a higher glycemic potential, incidentally. So for me, I can eat as many grapes as I want, but raisins are off my list of magic foods that I can eat of much of as I want.
Obviously anything sugary is energy dense. The less fiber a food has, as you know, the higher the glycemic index, so whole grains (like bulgar, wild "rice," or barley) are okay, but flour and cornstarch, and any processed or baked goods, are not. Sweet potatoes are okay but white potatoes are not - except you are allowed one serving of either brown rice, a potato prepared without fat, or whole grain pasta.
I can eat until I feel full on these foods, but I have to listen to my body and quit when I do feel full. And honestly, if you eat Core foods until you are over-full, your body will punish you!
Fat is also energy dense, so Core is also a low-fat plan, and a low cholesterol plan. I have minor cholesterol issues as well, so this is a plan that works well for me.
If you use the plan the way it was intended, you learn to change your tastes from icky processed stuff, to whole foods, particularly fruits and vegetables. A meal is not a big chunk of meat, some kind of bread like object (or fried breaded coating), fried potatoes or gravy, and a tiny serving of veggies slathered with butter. Instead, we're rethinking meals, making veggies or even fruit the center of attention, supplemented with a low fat protein, and a small serving of whole grain food.
I drink water instead of sweet drinks, with the exception of nonfat milk occasionally and a morning cup of coffee. It's weird, I don't even like soda anymore, where before I had times when I craved Coca-Cola so bad it hurt.
Here's a short list of Core foods just for example:
- Canola or olive oil cooking spray
- Sugar substitute
- Unflavored or sugar free gelatin
- Any Beans
- Canadian bacon
- Whole grain cereals (one a day)
- Skim milk
- Fat free dairy products (yogurt/kefir plain)
- Most condiments (not mayo or similar egg or oil-based dressings)
- Fat free dressings
- Eggs prepared without fat
- All fish and seafood, prepared without fat
- Lean meats, prepared without fat (90% lean or greater)
- Any fruit
- Any vegetable
- Tofu
- Soy products
- Meat substitutes (such as seitan) and meat substitute products (such as black bean burger)
- Broth-based soups made with Core ingredients
It's not just the list though - you've also got to meet healthy guidelines like drinking a bunch of water and getting in five servings of fruits or vegetables - it all works together.