The Best Diet for Glucose Intolerance

Are you struggling with glucose intolerance? Finding the best diet for optimal health can be difficult. You’re in luck – this article will show you the way to a healthier lifestyle. Discover the best diet for glucose intolerance and learn how to transform your health!

Quick facts: Best Diet For Glucose Intolerance

  • ✅ Following a low-carbohydrate diet may improve insulin sensitivity and reduce A1c levels in people with glucose intolerance, according to a 2015 study from the University of California, San Francisco. Source: UC San Francisco
  • ✅ A low-fat diet can lead to better glucose control and improved cardiovascular risk factors in people with glucose intolerance, according to a 2014 study from the University of Pittsburgh. Source: University of Pittsburgh
  • ✅ Consuming higher amounts of fiber may reduce risk of insulin resistance, glucose intolerance, and type 2 diabetes, according to a 2018 study from the University of Cambridge. Source: University of Cambridge
  • ✅ Consuming a diet rich in fruits and vegetables is associated with lower rates of glucose intolerance, according to a 2011 study from the University of Sydney. Source: University of Sydney
  • ✅ Eating a diet that is predominately plant-based and low in processed foods is associated with lower triglycerides and improved lipid profiles in people with glucose intolerance, according to a 2017 study from the University of California, San Francisco. Source: UC San Francisco

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Glucose intolerance, otherwise known as prediabetes or impaired glucose tolerance, is a condition in which the body’s ability to metabolize glucose is impaired. People with this condition are at increased risk of developing type 2 diabetes and other health complications.

Eating a healthy diet is the most important way to reduce your risk of these conditions and improve your overall health. The best diet for people with glucose intolerance recommends a balanced mix of whole grains, fruits and vegetables, lean protein sources, low-fat dairy products and healthy fats. It also recommends limiting your intake of added sugars, refined grains, saturated fats and sodium.

Adopting this dietary approach can help you return your blood sugar levels to normal and reduce your risk for developing diabetes and other health issues.

Glucose Intolerance Basics

Glucose intolerance is a condition in which the body is unable to properly process glucose sugar. This can cause symptoms like fatigue, excessive thirst, and weight gain. The best way to manage this condition is to change your diet and lifestyle. Knowing more about the basics of glucose intolerance is essential for making the right dietary changes. Let’s take a closer look.

What is Glucose Intolerance?

Glucose Intolerance is a condition in which someone has abnormally high levels of glucose in the bloodstream. This can be caused by a number of different factors, including poor diet, diabetes, or an intolerance to certain types of carbohydrates. Glucose intolerance is not to be confused with diabetes, although it can be an indicator that one may have diabetes or prediabetes. It can also be caused by medications or by other health conditions. Those with impaired glucose tolerance may experience symptoms such as increased thirst and increased urination, fatigue or weakness, and blurred vision.

When trying to reduce the level of glucose intolerance, people should focus on reducing their intake of simple carbohydrates and added sugars that are more quickly absorbed into the bloodstream than complex carbohydrates. Eating smaller meals more frequently throughout the day rather than large meals only a few times per day is also beneficial for people with impaired glucose tolerance. Additionally, exercising regularly will help keep blood sugars in check and reduce insulin resistance which will lead to improved blood sugar control overall.

Symptoms of Glucose Intolerance

Glucose intolerance, or impaired glucose tolerance, is a condition that affects how the body responds to sugar in the blood. It is characterized by an excessive rise in blood sugar levels after eating a meal containing carbohydrates. Symptoms of glucose intolerance may include feeling overly thirsty, having difficulty concentrating, frequent urination, feeling weak and tired, increased hunger and cravings for sweets or sugary snacks. Additionally, long term health issues such as heart disease and diabetes can result from untreated glucose intolerance.

To manage symptoms of glucose intolerance it is important to follow a diet which is low in refined sugars and high in complex carbohydrates such as whole grain breads and pastas, beans and legumes, nuts and seeds. Eating more protein-rich foods like eggs, fish and poultry can help stabilize blood sugar levels throughout the day as well. On top of following a proper diet it’s also important to practice regular physical activity for improved health overall.

Dietary Recommendations

Glucose intolerance can be managed by following a healthy diet. Eating nutrient-dense foods and limiting processed food can help keep your blood sugar in check. It is also important to choose low-glycemic foods, as they will not cause a rapid spike in blood glucose levels.

Let’s explore the dietary recommendations for glucose intolerance in detail:

Choose Low Glycemic Index Foods

Low Glycemic Index (GI) foods are an important part of a healthy diet for those with glucose intolerance. Foods with a low glycemic index allow for better blood sugar regulation and provide sustained energy by releasing glucose more slowly into the bloodstream.

The glycemic index is a measure of how quickly a food increases one’s blood sugar level after consumption; the lower the GI number, the slower the absorption rate into the bloodstream. Low GI foods include vegetables, most fruits, legumes, nuts, certain grains and dairy products. Eating a variety of low GI foods helps to diversify your nutrient intake while still keeping your blood sugar levels in check.

Additionally, ensuring adequate protein and fiber intake can also help manage glucose levels by slowing down digestion and absorption of carbohydrates.

Increase Fiber Intake

Increasing your intake of dietary fiber is a key recommendation when it comes to managing glucose intolerance. Dietary fiber increases the rate of emptying of the stomach and helps slow down the digestion of carbohydrates and sugar. This improves blood sugar control, ultimately helping individuals with glucose intolerance achieve better levels.

Increasing your intake of dietary fiber can involve increasing your consumption of legumes, whole grains, fruits, and vegetables in order to get a mix of both insoluble and soluble fibers. For individuals who are gluten-intolerant, it is recommended to seek out gluten-free grains like oats, teff, quinoa, buckwheat, amaranth, and millet that are also high in fiber.

In addition to increasing dietary fiber intake, eating regular meals throughout the day and avoiding meals with large amounts of carbohydrate is beneficial for those with glucose intolerance as well.

Eat Regularly

Eating regular meals is an important dietary recommendation for those with glucose intolerance. Eating regular meals, in addition to being spaced evenly throughout the day (3-5 per day), allows your body to maintain steady glucose levels. This can be especially beneficial for people with glucose intolerance, as their bodies do not respond well to high or low swings of glucose levels.

When planning meals, ensure that they are rich in fiber and low in fat and sugar. A balanced diet should include complex carbohydrates from whole grains, vegetables, nuts and seeds instead of refined carbs from white breads, pastries and sugary foods. Eating regularly with a combination of lean protein and healthy fats can help reduce hunger and cravings between meals as well.

Avoid Refined Carbs

Refined carbohydrates are a type of simple sugar or carbohydrate that has had its nutrients and fibers removed through processing. Examples include white/bleached flour, white/refined sugar, and processed cereals, pastries, and snack foods. Refined carbs cause a rapid rise in blood glucose levels because they have been stripped of their natural fibers and are quickly digested.

For people with glucose intolerance, it is essential to avoid refined carbs, as these can trigger health problems such as rapid rises in blood sugar levels and insulin resistance. The best diet for individuals with glucose intolerance includes more complex carbohydrates such as fruits, vegetables, whole grains, legumes and nuts. These types of foods are rich in vitamins minerals and dietary fibers which help regulate the absorption of sugar into the bloodstream.

Additionally, regular physical activity helps regulate blood sugar levels in those with glucose intolerance while also promoting overall health.

Limit Added Sugars

When following a diet for glucose intolerance, it is important to limit your intake of added sugars. Added sugars are those which are added to food products during processing or preparation, such as the sugar used in jams and jellies, or baked goods like cookies and cakes. The American Heart Association recommends limiting added sugars to no more than 6 teaspoons per day for women and no more than 9 teaspoons per day for men.

Be sure to read nutrition labels carefully as many foods contain hidden sources of added sugar, such as barbeque sauce, salad dressings, granola bars and breakfast cereals. Additionally, be aware that sweetened beverages are a major source of added sugar in the diet; therefore it is important to limit your intake of these beverages. If you do choose to consume them, try to opt for an unsweetened version instead.

Meal Planning

Meal planning is essential for managing glucose intolerance and controlling blood sugar levels. It’s important to build your meals around nutrient-dense, low-glycemic index foods to help reduce inflammation, fuel your body, and keep your blood sugar levels stable.

In this article, we’ll discuss the best diet for glucose intolerance and the importance of meal planning.


Breakfast is the most important meal of the day for those with glucose intolerance. Eating a balanced breakfast is key for managing your blood sugar levels and helping to maintain them throughout the day. A carbohydrate-rich breakfast that also includes protein and healthy fats can help keep your body energized and your blood sugar on track.

Examples of a good balanced breakfast for those with glucose intolerance include:

  • Oatmeal topped with nuts and seeds
  • Eggs with vegetables
  • A smoothie with Greek yoghurt, berries, and nut butter

Avoiding sugary cereal or bagels may help reduce glucose spikes upon awakening. Meal planning is essential so you are prepared ahead of time in order to make sure you always have some healthy options on hand at breakfast time.


When it comes to meal planning for those with glucose intolerance, lunch should be the biggest and most nutritious meal of the day. Eating a balanced diet rich in whole grains, fruits, vegetables, lean proteins and healthy fats is important to managing glucose intolerance.

Some great options for lunch include a leafy green salad with grilled chicken and roasted vegetables or an open-faced sandwich with hummus and avocado.

When possible, try to limit processed foods as these can spike blood sugar levels. Additionally, swap refined carbohydrates such as white bread and pasta for healthier whole grain alternatives. Meals should also be accompanied by an adequate amount of water throughout the day which not only helps with digestion but also helps keep blood sugar levels more balanced.


Dinner is a great time to get in the recommended amounts of lean proteins, vegetables, and starches. For people with glucose intolerance, avoiding simple carbohydrates such as white rice, pasta, and processed grains can help regulate blood glucose levels. If you’re following a low carb diet for glucose intolerance, consider incorporating heart-healthy proteins like fish or lean cuts of beef or pork.

Additionally, you can add complex carbohydrates from whole grains like quinoa and brown rice which digest more slowly than simple carbs but still provide essential vitamins and minerals.

Vegetables are also an important part of any meal plan for people with glucose intolerance—aim to fill half your plate with non-starchy veggies like broccoli, tomatoes, peppers, mushrooms, or lettuce. Finally top your meal off with healthy fats such as avocados or nuts in moderation to help keep you satiated longer!


Snacks are an important part of meal planning, especially for those with glucose intolerance. It’s important to have a balance between carbohydrates, fats, and proteins when choosing your snacks. When it comes to snacks, you’ll have to be particular about the ingredients you choose. Aim for snacks that are high in fiber and protein and low in sugar.

A few snack ideas for people with glucose intolerance include:

  • Hummus and vegetables or crackers;
  • Nut butter on whole grain toast;
  • Hard boiled eggs;
  • Nuts or seeds;
  • Apples or other whole fruits;
  • Yogurt with granola;
  • Protein bars;
  • Plain popcorn with olive oil, cheese or spices added.

When choosing snacks to fit into a meal plan for glucose intolerance, look for natural options like fruits, vegetables, nuts and seeds. Avoid anything fried or processed containing refined sugar and flour products like cookies, cakes, chips and pastries. Eating smaller healthy meals throughout the day will help balance blood sugar levels while providing the energy necessary to get through the day safely.


In conclusion, the best diet for glucose intolerance is one that is high in fiber and rich in fruits, vegetables, and whole grains. Additionally, it should include healthy proteins such as lean meats, poultry, fish, eggs, beans, nuts and seeds.

Foods to avoid include refined carbohydrates like white breads and pastas as well as processed foods like chips and sugary breakfast cereals.

Glucose intolerance can be managed through diet by reducing or avoiding simple carbohydrates and focusing on complex carbs instead. Eating regularly throughout the day helps to maintain blood sugar levels while proper portion sizes help to control hunger. Regular physical activity also helps reduce glucose levels by using stored glucose for energy.

Overall each individual should find an eating plan that works best for them while also helping to manage their glucose intolerance symptoms.

FAQs about: Best Diet For Glucose Intolerance

Q: What is the best eating plan for people with glucose intolerance?

A: People with glucose intolerance should focus on eating a balanced diet that includes a variety of fruits, vegetables, whole grains, lean proteins, and healthy fats, while limiting added sugars and unhealthy fats. Eating regular meals and snacks throughout the day will help maintain blood sugar levels. Additionally, reducing portion sizes and limiting processed foods and sugary beverages will help improve glucose tolerance.

Q: How often should meals be eaten when managing glucose intolerance?

A: Eating regular meals and snacks throughout the day (every 3-4 hours) can help control blood sugar levels. Additionally, people with glucose intolerance should avoid skipping meals or going for long periods of time without eating.

Q: What foods should be avoided when managing glucose intolerance?

A: Foods that can cause a rapid rise in blood sugar, such as processed foods, sugary beverages, and foods high in added sugars and unhealthy fats should be avoided. Additionally, people with glucose intolerance should limit their intake of simple carbohydrates such as white bread, white rice, and potatoes.

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