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Foods that may control or spike blood glucose


Some foods can help you control diabetes, while others can spike your blood sugar levels and should be eaten sparingly.

Healthy eating is one of the best ways to manage type 2 diabetes. Because this type of diabetes is strongly linked to excess weight, cutting calories and following the right kind of diabetes diet will go a long way toward improving your health.

One of the most important aspects of good nutrition when you have type 2 diabetes is eating meals with the right mix of carbohydrates, proteins, and fats to keep blood sugars as normal as possible throughout the day. The next step is choosing among the foods and beverages that can give you an extra edge in managing type 2 diabetes, says dietitian Beth Reardon, MS, RD, an integrative nutritionist and food researcher at Duke University Integrative Medicine in Durham, N.C.

Diabetes Diet: Pre-Germinated Brown Rice

A diabetes diet that includes this healthy whole grain may reduce the risk of developing diabetic neuropathy, which is nerve damage resulting from high blood sugars. Researchers at the Medical College of Georgia found that pre-germinated brown rice protected animals with diabetes from this common complication. To make pre-germinated rice, you soak the rice in warm water overnight before cooking. This stimulates the rice to germinate, producing tiny shoots that are invisible, but contain chemical complexes that appear to be protective against neuropathy.

This rice is also packed with fiber, an important component for diabetes management. “Because fiber takes a long time to digest, sugars are released slowly,” says Reardon. “That helps keep blood sugar levels steady and prevents glucose spikes.”

Diabetes Diet: Oranges and Spinach

In a recent study of men and women ages 40 to 75, those with the most vitamin C in their bodies had the lowest incidence of type 2 diabetes. Oranges and orange juice are the best sources of vitamin C, says Reardon. Other foods with generous amounts of vitamin C are grapefruit, strawberries, and tomatoes. (If you are on a statin drug for high cholesterol, check with your doctor or pharmacist before eating grapefruit or drinking grapefruit juice, as it can cause dangerously increased levels of atorvastatin, lovastatin, and simvastatin.)

When it comes to leafy greens, just one cup of spinach contains 40 percent of your daily value of magnesium, a mineral that can help regulate blood sugar levels — important because people with type 2 diabetes frequently have low levels of magnesium. To get more of this magnesium-rich green veggie into your diet, substitute spinach for lettuce on sandwiches and in salads, suggests Reardon. Not a big fan of spinach? Nuts, beans, and low-fat diary products are also good sources of magnesium.

Diabetes Diet: Low-Fat Milk

Milk is loaded with calcium and vitamin D. This double whammy of essential nutrients may help in your quest to keep type 2 diabetes under control. In a 20-year study of almost 84,000 women, those who consumed the most calcium and vitamin D gained the most protection from type 2 diabetes. Just be sure it’s low-fat — skim or 1 percent milk will control your intake of saturated fats and help prevent weight gain.

Diabetes Diet: Coffee With Cinnamon

Several studies have documented that cinnamon can lower blood sugar levels. But for an even bigger punch of diabetes protection, sprinkle cinnamon in your morning coffee. Coffee consumption has been associated with a lower risk of type 2 diabetes, possibly due to its antioxidant properties. Having both cinnamon and coffee can give you double the ammunition to fight type 2 diabetes.

Diabetes Diet: Curry

A hearty bowl of curry could help control your type 2 diabetes. That’s because turmeric, a spice used in curry, can help prevent the inflammation associated with type 2 diabetes. “Turmeric contains a chemical called curcumin, which is a natural anti-inflammatory that works as well as some anti-inflammatory drugs,” says Reardon. Curry typically contains a heaping helping of turmeric, but you can spice up other dishes with turmeric as well.

Diabetes Diet: Foods to Avoid

It’s just as important to steer clear of foods that can make managing type 2 diabetes more difficult, or at least eat them sparingly. Don’t feast on foods that are high on the glycemic index (GI). This is a system that ranks foods by how they affect blood sugar. High GI foods, such as white rice, doughnuts, soda, and white bread, can cause glucose levels to skyrocket. The same goes for sweets and desserts. “Because these foods are high in carbohydrates, they can cause blood sugar levels to go up considerably,” says Reardon.

That doesn’t mean you can never have a slice of pie or a few cookies. Just be smart about eating foods that can make controlling your type 2 diabetes more challenging. Having a piece of cake with a low-carb meal (such as baked chicken and broccoli) won’t raise glucose levels as much as cake after a big pasta meal.

It’s also wise to watch your alcohol consumption since alcohol adds calories and can cause dips in blood sugar levels. The American Diabetes Association recommends that women limit alcohol to one drink daily and men to two drinks per day.

Managing type 2 diabetes involves paying careful attention to what you eat. If you start with a base of good-for-you foods, building a healthy diet will be that much easier.

By Jan Sheehan
Medically reviewed by Lindsey Marcellin, MD, MPH

Author: qdfriends

QDfriends bonded together for the purpose of helping others, and respecting themselves, their culture and the environment.

4 thoughts on “Foods that may control or spike blood glucose

  1. You may have heard the news that the rate of type 2 diabetes is increasing dramatically. You may also be aware that type 2 diabetes is affecting increasing numbers of children and teens (which is one of the reasons why it’s no longer referred to as adult-onset diabetes). And because the symptoms of diabetes develop slowly over time and can be easily missed, many people with diabetes don’t even know they have it.

    Experts say our sedentary lifestyle combined with easy access to high-calorie, low-nutrition foods are the prime causes. Or in other words, our modern habits can be bad for our health!

    If you haven’t had your blood sugar evaluated recently, ask your doctor whether you should have this simple blood test. Testing can also show if you have a precursor condition called prediabetes, in which blood sugar levels are higher than normal but not as high as in full-blown diabetes. People with prediabetes are at higher risk of developing diabetes, but they can often head off the illness by taking steps to improve their diet and lifestyle — Losing excess weight by eating the right foods is an excellent way to cut the risk of developing diabetes.

    If your doctor does discover you have diabetes, it’s not something you want to ignore. Unmanaged diabetes has many dangerous health consequences, including increased risk of heart attack and stroke, kidney damage, nerve damage, and more. Staying on top of diabetes and controlling blood sugar levels (and the elevated blood pressure and cholesterol levels that often accompany diabetes) are the keys to avoiding these consequences.

    So if you haven’t been tested for diabetes recently, talk to your doctor this week. If it turns out that you have higher-than-normal blood sugar levels, learn all you can about managing them. When it comes to diabetes, ignorance isn’t bliss.


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