Insulin resistance increases your risk for developing prediabetes and type 2 diabetes. A diagnosis of insulin resistance is also an early warning sign. You may be able to prevent diabetes with healthy lifestyle choices, including regular exercise and eating a balanced diet.
Generally, it’s best to choose whole, unprocessed foods and avoid highly processed and prepared foods.
Foods that are highly processed, such as white breads, pastas, rice, and soda, digest very quickly and can spike blood sugar levels. This puts extra stress on the pancreas, which makes the hormone insulin.
Your body is blocking the insulin from working correctly to lower blood sugar levels for people who are insulin resistant.
Saturated fats have also been associated with insulin resistance. Healthy, unsaturated fats, such as those recommended below, are a better choice. Eating high-fiber foods and mixed meals, not just carbohydrates alone, can help slow digestion and take pressure off the pancreas.
Here are some foods that you can mix and match to create satisfying healthy dishes for any meal.
Vegetables are low in calories and high in fiber, making them an ideal food to help you manage your blood sugar. The best vegetable options are:
- low-sodium canned
Healthy options include:
- green beans
- colorful peppers
- greens such as spinach, collards, cabbage and kale
- cruciferous vegetables such as broccoli, cauliflower, and Brussels sprouts
Vegetable juices may seem healthy, but they tend to be not as filling and aren’t as fibrous as fresh vegetables.
Munch on some fruit for:
Choose fresh or frozen fruits. Canned varieties without added sugars are fine also, but they don’t have the fiber that fresh and frozen fruits do since the skins are removed.
Go for fruits that are higher in fiber, such as:
Avoid fruit juices since they can raise blood sugar as quickly as regular soda. Even the unsweetened juices or those labeled “no sugar added” are high in natural sugars.
Dairy gives you the calcium you need to help promote strong teeth and bones. Choose lower fat, unsweetened milk and yogurt. Skip whole milk and full-fat yogurts because a high intake of saturated fat, found in animal fats, has been linked to insulin resistance.
If you’re lactose intolerant, try an unsweetened alternative milk like fortified soy milk or lactose- free cow’s milk options. Rice and almond milk are also alternative milk options, but they have very little protein or nutritional value.
Whole-grain foods are fine for people with insulin resistance. They’re rich in:
Some people believe that avoiding all carbohydrates is important to prevent diabetes, but healthy, whole, unprocessed carbohydrate sources are actually a good fuel source for your body. However, it’s still necessary to control portions of these healthier options.
It’s important to focus on choosing healthy, unprocessed grains as much as possible. It’s also helpful to eat these foods as a mixed meal, with protein and fat, as these can help you avoid blood sugar spikes.
To get the recommended amount of nutrients, aim for products that list whole-grain ingredients first on the label.
- whole-wheat or stone-ground whole grain
- whole oats and oatmeal
- whole-grain corn or corn meal
- brown rice
You can also look for:
- whole-grain barley
- whole rye
- wild rice
- whole farro
Beans and legumes
Beans are an excellent source of fiber. They raise blood sugar levels slowly, which is a plus for people with insulin resistance. Some good options are:
- red and black beans
If you’re short on time, canned beans are a good alternative to dried beans. Just make sure to drain and rinse canned beans or choose the “no salt added” options since they can be high in sodium.
Fish that’s loaded with omega-3 fatty acids can reduce your risk of heart disease, a common condition for people with diabetes. Fish rich in omega-3 include:
- rainbow trout
Tilapia, cod, flounder, halibut, and haddock are also good for you, but they’re lower in omega-3 since they’re lower in total fat. Shellfish fans can enjoy:
However, as with all foods, limit fish that’s breaded or fried. If you choose to eat fried fish, make sure that it’s cooked in a healthier oil.
To keep your poultry consumption healthy, peel and toss the skin. Poultry skin has much more fat than the meat. The good news is, you can cook with the skin on to maintain moistness and then remove it before you eat it.
- chicken breasts
- Cornish hen
Other lean protein
As long as they’re lean, protein such as pork, veal, lamb, and beef are fine if you have insulin resistance. You should opt for:
- pork tenderloin or center loin chops
- veal loin chops or roasts
- lamb chops, roasts, or legs
- choice or select lean beef with the fat trimmed
Ground beef with lower fat content is available. You can substitute ground turkey.
Vegetarian protein sources could be great options as well. Good choices include:
Choose healthy unsaturated fat sources. These fats can slow down digestion and provide essential fatty acids.
Nuts, seeds, and nut and seed butter offer:
- healthy fats
Nuts and seeds are also low in carbohydrates, which will benefit anyone trying to manage their blood sugar.
Heart-healthy omega-3 fatty acids are also found in some nuts and seeds like flax seeds and walnuts. But be careful. Nuts, while very healthy, are also high in calories. They can add too many calories to your diet if they’re not properly portioned.
Be mindful of how nuts and seeds are prepared. Some snacks, as well as nut and seed butters, contain added sodium and sugar. This could increase the calories and decrease the nutritional value of the nuts or nut butter.
Avocados and olives are also ideal choices. Cooking with olive oil instead of solid fats is recommended.