{"id":54959,"date":"2022-11-01T09:30:12","date_gmt":"2022-11-01T13:30:12","guid":{"rendered":"https:\/\/www.singlecare.com\/blog\/?p=54959"},"modified":"2024-10-25T11:04:39","modified_gmt":"2024-10-25T15:04:39","slug":"insulin-resistance-diet","status":"publish","type":"post","link":"https:\/\/www.singlecare.com\/blog\/insulin-resistance-diet\/","title":{"rendered":"The best diet for insulin resistance"},"content":{"rendered":"

Insulin resistance<\/span><\/a> is a metabolic disorder that negatively affects your health, making your body less sensitive to insulin. “It may lead to conditions like obesity, high blood pressure, high cholesterol, and Type 2 diabetes,” says<\/span> Alyssa Wilson, RDN,<\/span><\/a> a health coach for Signos.<\/span><\/p>\n

Typically, when you eat, your body breaks food down into glucose, which signals to the pancreas that it’s time to release insulin. With the help of insulin, your body uses the glucose as energy or directs it into your fat, liver, and muscle cells. Insulin resistance happens when your cells don’t respond to the insulin and can’t use the glucose from your blood for energy, says Wilson. That leads to increased glucose in your bloodstream. Consistently high blood sugar levels can lead to <\/span>prediabetes<\/span><\/a> and, eventually, <\/span>Type 2 diabetes<\/span><\/a>. But with an insulin resistance diet—and other treatments such as exercise and medication—you can reverse the condition.<\/span><\/p>\n

RELATED: <\/b>Your guide to reversing prediabetes<\/b><\/a><\/p>\n

What is the best diet for insulin resistance?<\/span><\/h2>\n

There is no one-size-fits-all diet for controlling insulin resistance, says Wilson. But emphasizing whole, nutrient-dense foods that are low on the<\/span> glycemic index<\/span><\/a> (the value that’s used to measure how quickly a food causes blood sugar to rise) can help improve prediabetes and insulin resistance.<\/span><\/p>\n

Often the advice around an insulin resistance diet is to cut out entire food groups, like carbohydrates. While you may see results initially, an approach like that isn’t sustainable or healthy. The key to reversing insulin resistance is to make changes you can stick with. If <\/span>blood sugar levels<\/span><\/a> return to normal, it does not mean “that a person can return to eating anything they want without the risk of the insulin resistance returning,” says<\/span> Alice Williams, MD<\/span><\/a>, a physician based in Las Vegas, Nevada.<\/span><\/p>\n

That’s why it’s important to turn to an insulin resistance diet that can be maintained in the long term. Diets like the Mediterranean diet or DASH diet, that focus on moderation and whole foods can be easier to stick to than restrictive fad diets such as Paleo or keto. Additionally, “most people think of insulin resistance as a blood sugar problem, so they focus on dietary strategies to lower blood sugar levels only,” says Virginia-based dietitian<\/span> Jill Weisenberger<\/span><\/a>, MS, RDN. “But insulin resistance is closely related to heart disease and other metabolic problems, including high blood pressure, fatty liver, and chronic inflammation.” It’s crucial to look at the full picture when choosing foods to prevent related conditions, such as heart disease, stroke, and some types of cancer.<\/span><\/p>\n

RELATED: <\/b>What’s the best diabetes diet?<\/b><\/a><\/p>\n

6 foods to lower insulin resistance<\/span><\/h2>\n

When working to reverse insulin resistance, incorporate these foods as part of a balanced, healthy diet plan. <\/span><\/p>\n

1. Lean protein <\/span><\/h3>\n

It’s time to swap fattier meats for lean proteins like chicken, turkey, fish, and shellfish.<\/span> One study<\/span><\/a> found that, when a high-protein diet was combined with exercise, insulin sensitivity was improved, while fat mass, glucose tolerance, and inflammation was decreased. On top of that, if you choose fatty fish, such as salmon, cod, or sardines, the omega-3 fatty acids it contains can <\/span>counteract insulin resistance<\/span><\/a>.<\/span><\/p>\n

2. Whole grains<\/span><\/h3>\n

Wilson recommends grains like barley, sprouted grain bread, oats, rye, quinoa, and millet because they’re low on the glycemic index. Whole grains have also<\/span> been found<\/span><\/a> to reduce the risk of developing diabetes and heart disease and are associated with increased insulin sensitivity.<\/span> One study<\/span><\/a> found that, even after adjusting for demographics and things like smoking and a family history of diabetes, eating more whole grains was associated with less insulin resistance.<\/span><\/p>\n

3. Beans and legumes<\/span><\/h3>\n

If you’re a fan of beans, good news: They’re part of an insulin resistance diet. These powerful little foods are slow to raise blood sugar, which is just what you want if you’re trying to improve insulin sensitivity.<\/span> Soybeans and chickpeas<\/span><\/a> help improve insulin resistance, while<\/span> another study<\/span><\/a> found that beans, chickpeas, and lentils helped people with Type 2 diabetes improve their glycemic control (keeping their average fasting glucose levels at a recommended level).<\/span><\/p>\n

4. Non-starchy vegetables<\/span><\/h3>\n

While generally all veggies are good for you, if you’re following an insulin resistance diet you’ll want to opt for low carb vegetables that are lower on the glycemic index. Starchy veggies like potatoes, corn, and carrots are higher in carbohydrates and can cause blood sugar levels to rise quickly. Don’t use this as an excuse to skip your veggies!<\/span><\/p>\n

Non-starchy vegetables like asparagus, green beans, leafy greens, peppers, eggplant, cauliflower, and mushrooms are lower in carbohydrates, says Wilson. And, even when eaten in small quantities, have been<\/span> associated<\/span><\/a> with increasing insulin sensitivity and reducing risk factors for Type 2 diabetes.<\/span><\/p>\n

5. Fruit<\/span><\/h3>\n

You might think you need to avoid fruit, since high-sugar fruit juices are known to wreak havoc on your blood sugar. However, high-fiber foods, such as fruits including bananas, berries, kiwis, peaches, pears, and apples, are a vital part of an insulin resistance diet. A<\/span> meta-analysis<\/span><\/a> of 22 studies found that diets high in fiber improve glycemic control and insulin sensitivity.<\/span><\/p>\n

6. Healthy fats<\/span><\/h3>\n

You don’t have to give up fats in an insulin resistance diet. And, you should be wary of the siren song of low-fat packaged foods. These can be full of additives like salt, sugar, and fillers to add flavor. Rather, consume monounsaturated fats—like avocado and avocado oil, olive oil, nuts, and seeds—to actually<\/span> improve sensitivity<\/span><\/a> to insulin.<\/span><\/p>\n

6 foods to avoid for insulin resistance<\/span><\/h2>\n

What foods are on the chopping block if you’re trying to improve insulin resistance? You should strive to reduce or eliminate these foods from your daily meal plan.<\/span><\/p>\n

1. Sweetened drinks<\/span><\/h3>\n

Weisenberger was blunt: “If I could choose just one thing for people to eliminate, it would be sugary drinks like regular sodas, lemonade, fruit punch, sweet teas, and fancy coffee drinks,” she says. “They are horrible for our health and are linked to increased risks of prediabetes and Type 2 diabetes.”<\/span> <\/span><\/a><\/p>\n

Studies<\/span><\/a> show that people up their sugary drink level—even if the drinks are made with natural sugars—<\/span>increase their risk<\/span><\/a> of diabetes. <\/span><\/p>\n

2. Refined grains<\/span><\/h3>\n

Refined grains include foods like white bread, white rice, and cereals. For people with insulin resistance, the issue is that these foods cause blood sugar to spike then crash, while whole-grain foods take longer to digest, resisting the sugar rollercoaster.<\/span> One study<\/span><\/a> of an Indian population with high-carb diets found that a higher intake of refined grains saw higher levels of insulin resistance.  <\/span><\/p>\n

3. Artificial and processed sugars<\/span><\/h3>\n

Did you know that these are often found in foods like gum and candy, and packaged sauces, marinades, and salad dressings? While you know artificial sugar isn’t real,<\/span> your body can’t tell the difference<\/span><\/a>. When you eat these foods, your pancreas releases insulin, just as it would for regular sugar, and eventually leads to insulin resistance.<\/span><\/p>\n

4. Saturated and trans fats<\/span><\/h3>\n

Foods high in these fats<\/span> have been found<\/span><\/a> to<\/span> negatively impact<\/span><\/a> insulin sensitivity. Saturated fats are found in butter, cakes, and processed meats—like sausages and bacon—while trans fats are often hiding in frozen foods, microwave popcorn, shortening, and store-bought baked foods, like cakes, pies, and cookies. Instead of cutting out sweet treats altogether, you may want to try your hand at making homemade, healthier alternatives.<\/span><\/p>\n

5. Alcohol<\/span><\/h3>\n

This is an interesting one, because doctors often say that moderate alcohol consumption can<\/span> help improve<\/span><\/a> insulin sensitivity. However, if you’re knocking back a few drinks in a row, alcohol’s protective qualities might not work, as<\/span> one study<\/span><\/a> done on mice found that binge drinking induced insulin resistance. Another thing to keep in mind Is that while alcohol on its own might not affect insulin sensitivity, the food you chow down on while drinking—or the morning after—could negatively impact your insulin resistance diet.<\/span><\/p>\n

RELATED: <\/b>Is it safe to combine alcohol and insulin?<\/b><\/a><\/p>\n

6. Dairy products<\/span><\/h3>\n

Some <\/span>research<\/span><\/a> has found an association between high dairy intake and insulin resistance. While you don’t need to completely eliminate foods like milk, cheese, and yogurt from your diet, it’s best to eat them in moderation. Additionally, try to choose options such as 1% or 2% milk, part-skim mozzarella cheese, or low-sugar yogurts.<\/span><\/p>\n

Other ways to keep insulin resistance under control<\/span><\/h2>\n

“If a person has any symptoms or signs of Type 2 diabetes, then it would be a good idea for them to see their doctor,” says Dr. Williams. Symptoms or signs of Type 2 diabetes include:<\/span><\/p>\n