A big slice of white bread will spike your blood sugar. Whole wheat bread also will raise your blood sugar. See, "Whole Wheat Bread Causes Blood Sugar Rise." Whole wheat and white bread have essentially the same impact on blood sugar. You might as well be eating a big spoonful of sugar. Another way of saying this is that most bread has a high glycemic index. You need to find high-fiber whole sprouted grains, even flourless breads, and no-yeast breads.
If you don’t grind the wheat grain into flour, it takes the body much longer to digest it. As a whole grain, not grinded into flour, it doesn’t cause as high a spike in blood glucose. In other words, “whole” grains should ideally be truly “whole” when eaten. Different people's blood sugars rise at different levels in response to sugars. Some are affected more than others. It's genetic.
Baked goods can be made from nut or bean flours, if you need to grind nuts or beans into meal. You also can add a little flax seed meal, without the rise in blood sugar (and corresponding rise in insulin). But don't ever eat more than seven tablespoons of flax meal in your baked goods or other foods because at that level, your thyroid is affected by the flax meal. So just use up to two tablespoons to be on the safe side when it comes to adding flax meal to your foods. Grinding nuts into a meal can be used also as well as garbanzo bean flour.
It's the whitest foods that pave the road toward type 2 diabetes in both children and adults. White rice. White bread. White, bleached flours. White flour pasta. White sugar. White cakes. White potatoes (mashed or fried--but raw, peeled white potatoes are okay). Whole grains have more color and are healthier. White rice is not a whole grain. The vitamins have been scraped off the brown rice. Rice grows brown. See the site, "Diabetes Prevention: The Test."
You've heard the adages, the whiter the grain, the fiercer the pain. The whiter the bread, the quicker you're dead. The whiter the rice, the worse the advice. Why do white foods encourage type 2 diabetes to develop in many, but not all, people?
You want to eat low on the glycemic index. According to, the "Glycemic Index," which is a measure of how quickly a certain food raises your blood sugar, if your blood sugar is low and continuing to drop during exercise, you would prefer to eat a carb that will raise your blood sugar quickly.
If you want to keep your blood sugar from dropping during a few hours of mild activity, you may prefer to eat a carb that has a lower glycemic index and longer action time. If your blood sugar tends to spike after breakfast, you may want to select a cereal that has a lower glycemic index.
The numbers on the glycemic Index site give that food's glycemic index based on glucose, which is one of the fastest carbohydrates available. Glucose is given an arbitrary value of 100 and other carbs are given a number relative to glucose. Faster carbs (higher numbers) are great for raising low blood sugars and for covering brief periods of intense exercise. Slower carbs (lower numbers) are helpful for preventing overnight drops in the blood sugar and for long periods of exercise.
The glycemic Index numbers are compiled from a wide range of research labs, and often from more than one study. These numbers will be close but may not be identical to other glycemic index lists. The impact a food will have on the blood sugar depends on many other factors such as ripeness, cooking time, fiber and fat content, time of day, blood insulin levels, and recent activity. Use the Glycemic Index as just one of the many tools you have available to improve your control.
Many people still believe that eating too much sugar causes diabetes. This misconception arises because diabetes is diagnosed by measuring blood sugar (glucose). But dietary sugar is only part of the picture. According to two recent Harvard studies, a diet rich in certain high-carbohydrate foods—those low in fiber and with a high glycemic index (see below)—increases the risk of Type 2 diabetes, at least in those predisposed to it.
Who Gets Type 2 Diabetes from Which Types of Food? Studies
According to the glycemic Index site, prunes are listed as only number 15 on the glycemic index, whereas dates are listed at 103. Among commercial boxed cold cereals just to name a few of the many listed on the glycemic index, Rice Chex is listed as 89, Cornflakes as 83, and Raisin Bran as 73.
Total is listed as 73, Grapenuts are listed as 67, and Life as 66, compared to Old Fashioned Oatmeal at 48. Compare those cold cereals with a cup of cooked whole wheat groats. Among whole grains, barley is listed as only 25 on the glycemic index, whereas millet is 71. The lower on the glycemic index, the better the food, the less sugar hitting your bloodstream and taking a lot longer to enter the bloodstream.
The glycemic index site lists all types of foods. For example, plain yogurt is only 14 on the glycemic index.
There have been numerous studies, such as the Harvard Study, of how higher fiber is helpful in foods for reducing the risk of developing type 2 diabetes. One study tracked 65,000 female nurses (age 40 to 65); the other followed 43,000 male health professionals. Within six years, a total of 1,438 participants in that study developed diabetes. There's even a book touting eating 30-35 grams of fiber daily to lose weight. It's called The Fiber35 Diet Program.
See the Harvard nutrition site, "Carbohydrates: Good Carbs Guide the Way - What Should You Eat." Also see the site, "Health Benefits of a High Fiber Diet." In the study tracking male and female health professionals, men and women whose diet had a high glycemic index and low fiber content more than doubled their chance of developing diabetes.
Foods that seemed to pose the greatest risk were white bread, white rice, potatoes, and sugary soft drinks. In contrast, whole-grain breads and cereals (rich in fiber and with a lower glycemic index) appeared to reduce the risk of diabetes. Fruits and vegetables didn't seem to have an effect, good or bad.
The problem may be that too many foods that appear to have higher numbers on the glycemic index, meaning a diet high in carbohydrate-rich foods stress the pancreas. In responses, the pancreas produces more of the hormone insulin. The result is the insulin stimulates the body's cells to take in and store glucose.
As the years pass, your body may become resistant to insulin. In such insulin-resistant people, the cells become less and less sensitive to insulin. This is characteristic of Type 2 diabetes.
You also need genetic propensity because not all people eating a diet high on the glycemic index, with lots of foods that are low-fiber and high-starch will develop diabetes. You can be very thin and still get type 2 diabetes from foods, even if you don't gain weight.
There also is that genetic predisposition to diabetes. Even if you have the genes, work, lifestyle, or relationship stress along with too many processed foods will exacerbated your propensity to develop type 2 diabetes on a diet low in fiber and high on the glycemic index.
If you have the genes to develop diabetes, you could develop it later in life or maybe not at all. You'd also have to see whether you have a chromium deficiency in your vitamins or foods as well as an imbalance between your copper, zinc, and selenium and other minerals.
Obesity and a low-fiber high "white foods" or high glycemic index list diet may be the leading risk factor for Type 2 diabetes. Family history of the disease, advancing age, and lack of exercise are other important factors.
When you check out your minerals, make sure you have enough magnesium. The study found magnesium is helpful. In the study, scientists revealead that the mineral, magnesium has a protective effect against diabetes. A few studies have suggested that this mineral improves insulin sensitivity. But since whole grains are rich in magnesium, it's hard to say whether the proposed benefit is due to something else in the grain (notably its fiber) or the mineral.
What's a Diabetes-Prevention Diet?
As you tailor your foods to your genetic expression through your body shape and family history genogram (medical history) you might find a high-fiber, low-fat, high-fiber, semi-vegetarian diet that is known to lower the risk of heart disease and cancer. But wait a minute. Some people with metabolic syndrome are told to eat a higher fat diet to prevent insulin from pouring out each time they eat. The fats are supposed to be 'good' fats such as extra virgin olive oil or grape seed oil, for example, rather than cream and butter or whole fat dairy products full of saturated long-chain fatty acids.
Even coconut milk has medium chain fatty acids as a saturated fat. Some people with metabolic syndrome are told to eat mixed nuts, even nut butters such as almond butter or even, in some cases, peanut butter made with fresh roasted peanuts with no other fats or sugars added. Others are told to eat a small amount of cinnamon sprinkled on their nut butters to help blood sugar levels.
The Harvard studies emphasize eating whole-grain products. Stay away from highly refined, low-fiber grain products such as white bread, white pasta, and white rice in order to help control blood sugar. Such a diet also helps you manage your weight better. You get the whole grain's vitamins, minerals, and other nutrients you need. It's one way to keep chronic diseases away as long as you can.
Also see the Harvard nutrition site, "Healthy Eating, a Guide to the New Nutrition." Scientists have learned much more about why some foods help prevent disease and why others promote it. The Healthy Eating report describes the food-health connection and takes on controversial topics like food additives, cooking methods, the role of carbohydrates and more.
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Excellent info for any person who is making the needed changes to stay healthy longer.
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