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Is Onion Good for Diabetes? Decoding the Facts

Onion’s unique flavor makes it an important ingredient in lots of Indian dishes comparable to curries, fritters, raitas and parathas. While it could cause tears when cutting them, the health advantages that onions provide, comparable to helping to manage diabetes, can take the time price it.

The incidence of diabetes has increased in recent times, making it probably the most common diseases of civilization. It is a metabolic disorder that affects blood sugar levels. Lack of physical activity, stress and a sedentary lifestyle are a few of the important aspects.

People with diabetes should be more careful with their weight loss program, as even seemingly harmless ingredients comparable to onions can affect their condition. So, do onions offer any health advantages for individuals with diabetes? Read on to seek out out.

Types of onions

There are 4 important sorts of onions, each with a particular flavor, texture, and color. These include white, yellow, red and sweet onions.

White onion:

White onion is essentially the most common style of onion. They are frequently mild and sweet, with a pale white skin and white flesh. These onions are sometimes utilized in salads, sandwiches, soups and stews or as a side dish.

Yellow onions:

Yellow onions have a deep golden color and a pungent flavor that mellows when cooked. They are perfect for caramelization and are best utilized in stews, broths and sauces.

Red Onions:

Red onions are dark purple in color and are barely milder than yellow onions. They are commonly used for grilling, baking, salads and pickling.

sweet onion:

The sweet onion is the mildest of all varieties and has a lightweight yellow or white skin. They are sometimes best on salads and sandwiches, fried or grilled.

No matter what onion you select, you possibly can make sure that it is going to add flavor and texture to your dishes.

Onions for diabetes – why must you eat onions for diabetes?

Including onions in your weight loss program might help prevent diabetes-related health problems as a consequence of its dietary value. Onions contain a wide range of micronutrients and are low in calories and fat. Onions not only add great flavor to meals, but may also help control blood sugar levels.

Here are some top explanation why onions must be a part of your diabetes management plan.

Rich in fiber

recent research showed that onions are a wonderful source of fructans, a style of soluble fiber that nourishes the useful bacteria within the digestive system.

What’s more, red onions have the next fiber content than other varieties, which might help with constipation, a standard problem for individuals with diabetes.

The fiber content in all onions helps break down food molecules, aiding digestion and regulating the discharge of carbohydrates into the bloodstream, thus allowing for more stable blood sugar levels.

Low glycemic index

The glycemic index is a way of measuring how quickly or slowly carbohydrates affect blood glucose levels. For example, raw onions have a low glycemic index of 10, meaning they’re a fantastic food to incorporate in a diabetic weight loss program.

Tests showed that eating low GI foods helps control blood sugar levels as they steadily release sugar into the bloodstream.

Low level of carbohydrates

Diets high in carbohydrates could cause a rapid release of glucose within the blood, which may increase blood sugar levels, making diabetes harder to administer.

To counter this, individuals with diabetes must eat low-carbohydrate foods. This will help them reduce weight quickly and control their blood sugar levels.

Including onions in your weight reduction strategy may profit individuals with diabetes as it may help them reduce weight and control their blood sugar levels. In addition, the low carbohydrate content of onions makes it a protected and healthy selection for diabetes problems.

High content of antioxidants

Onions provide a variety of antioxidant advantages as a consequence of their high concentration of flavonoid antioxidants, as much as 17 differing types.

Tests shows that amongst these flavonoids, quercetin has anti-inflammatory and antioxidant effects that might help reduce diabetes symptoms.

Red onions are extremely useful because they contain anthocyanins – plant pigments from the flavonoid family that give them their deep color.

Note HealthifyMe

Onions and insulin resistance

Onions are a fantastic addition to any weight loss program as a consequence of their many health advantages. They contain a wide range of vitamins and minerals and are low in calories.

Studies also found that onions could also be useful in reducing insulin resistance. Insulin resistance is a condition where the body doesn’t respond adequately to insulin, leading to high blood sugar levels.

Onions contain quercetin, a flavonoid that improves insulin sensitivity. Quercetin may reduce inflammation, improve cellular response to insulin, and improve blood sugar control.

In addition, onions contain various antioxidants that help reduce oxidative stress, which contributes significantly to insulin resistance. Therefore, eating onions commonly might help reduce insulin resistance, prevent diabetes, and maintain overall health.

The best ways to incorporate onions in your weight loss program

It’s not yet clear how onions affect blood sugar, but they’re low in calories and starch-free, making them a fantastic addition to your weight loss program. There are some ways to incorporate onions in your meals.

For example, add thin slices for a spicy and flavorful effect. Thicker slices may also be grilled or baked and used as an appetizer. In addition, you possibly can fry onions with peppers and function an addition to meats and breakfast cereals.

Try these blood sugar lowering options.


Onion juice

  • Cut the peeled onion into small pieces and place the pieces in a blender.
  • Add water and blend until a liquid consistency is obtained.
  • Use a strainer to separate the juice from the onion pieces.
  • Mix the juice with 1-2 teaspoons of honey to sweeten and luxuriate in it as a beverage.

Salad With Cucumber And Onion

  • In a bowl, mix half an onion and half a cucumber.
  • Add lemon juice, salt and pepper to the mixture as desired before serving.


The dietary composition of onions makes them extremely useful for health. They are wealthy in minerals and vitamins that strengthen the immune system and help prevent various diseases.

In addition, their low glycemic index suggests that with appropriate modifications within the weight loss program, they might help individuals with diabetes control blood sugar levels.

While diabetes will be difficult to administer, the vital dietary modifications can have minimal impact and still will let you enjoy your favorite meals.

Blood sugar monitoring is important to make sure proper regulation, and HealthifyMe could make it easy. Thanks to the subscription, you will have access to continuous glycemic monitoring and personalized dietary advice from a professional dietitian.

This means you possibly can ask questions on the style of diabetes you will have and make sure that the food you eat is protected. Your health is simply too helpful to risk – get the expert advice you have to stay healthy.

Frequently Asked Questions (FAQ)

Q. Do onions raise blood sugar?

A. Onions do indirectly raise blood sugar levels. However, it does contain some carbohydrates that may affect blood sugar levels. Eating onions moderately is protected for individuals with diabetes, however it’s vital to trace your carb intake and monitor your blood sugar commonly. Eating an excessive amount of onion could cause your blood sugar levels to spike, so it is vital to watch your intake.

Q. Which onion is best for diabetes?

A. Onions are a fantastic option for individuals with diabetes. Red onions are especially useful as a consequence of their high levels of chromium, which helps regulate blood sugar levels. Chromium also helps to decelerate the speed at which carbohydrates are absorbed into the bloodstream. In addition, onions contain sulfur-containing compounds that might help reduce inflammation and improve insulin sensitivity. In addition, onions are low in calories and high in fiber, which might help treat diabetes by promoting healthy blood sugar levels.

Q. Is raw onion good for diabetic patients?

A. Raw onions should not necessarily a very good selection for individuals with diabetes. Onions are a low glycemic index food, in order that they won’t cause your blood sugar to skyrocket. However, they’re high in carbohydrates, and as a consequence of their high sulfur content, they could cause digestive discomfort in some people. For individuals with diabetes, it’s best to seek the advice of a physician regarding the protected and healthy inclusion of onions in your weight loss program.

Q. How does onion help diabetics?

A. Onions are a wonderful food for individuals with diabetes as they assist regulate blood sugar levels. Onions contain chromium and sulfur compounds that help improve insulin sensitivity and reduce inflammation. Onions even have high levels of antioxidants that help reduce oxidative stress within the body. As a result, eating onions might help lower blood glucose levels, which is helpful for individuals with diabetes. In addition, onions might help lower cholesterol, which can help reduce the danger of heart disease in individuals with diabetes.

Supporting references

1. Moshfegh AJ, Friday JE, Goldman JP, Ahuja JK. The presence of inulin and oligofructose in American diets. J Nutr. July 1999; 129 (seventh complement): 1407S-11S. doi: 10.1093/jn/129.7.1407S. PMID: 10395608.


2. Eleazu CO. The concept of foods with a low glycemic index and glycemic load as a panacea for type 2 diabetes; perspectives, challenges and solutions. Health Science Afr. Jun 2016;16(2):468-79. doi: 10.4314/ahs.v16i2.15. PMID: 27605962; PMCID: PMC4994556.


3. Eid HM, Haddad PS. Antidiabetic potential of quercetin: basic mechanisms. Curr Med Chem. 2017;24(4):355-364. doi: 10.2174/0929867323666160909153707. PMID: 27633685.


4. Jafarpour-Sadegh F, Montazeri V, Adili A, Esfehani A, Rashidi MR, Pirouzpanah S. Consumption of fresh yellow onions ameliorates hyperglycemia and insulin resistance in breast cancer patients on doxorubicin-based chemotherapy: a randomized controlled clinical trial. Integrate Cancer Ther. 2017 Sep;16(3):276-289. doi: 10.1177/1534735416656915. Epub 2016 June 28. PMID: 27352956; PMCID: PMC5759935.


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