Can Diabetics Eat Onions: 8 Benefits Of Onions For Diabetics

Onions are widely cultivated all over the world. They are delicious vegetables which make everything extra delicious and flavourful. They belong to the Amaryllidaceae family. They age back to 7000 plus years.

Onions contain several nutrients and antioxidants. They are a healthy addition to any diet when consumed in the right amount. They provide several health benefits for people with and without diabetes. 

There are several varieties of onions that are cultivated all around the world. Some include white onions, red onions, spring onions, yellow onions.

Onions And Diabetes

Many people wonder, “Can diabetics eat onions.” The answer to this question is yes but in moderate amounts. Onions are full of essential nutrients, vitamins, and minerals. They are easy to add to your diet and make almost everything delicious. However, they contain carbs and must be eaten in moderation.

Let us look at some of the health benefits of onions for people with and without diabetes.

Benefits Of Onions For Diabetics

1- Full Of Nutrients

Onions contain many essential nutrients. They are a good source of vitamin C and vitamin B. They are a healthy addition to all diets if eaten in moderation. Apart from that, they also contain potassium and other essential minerals.

2- Promote Heart Health

Onions contain essential antioxidants, which are extremely helpful in preventing heart diseases. They help control cholesterol, reduce the risk of high blood pressure and strokes, etc.

3- Contain Antioxidants

Antioxidants are essential compounds that help prevent various diseases. Onions are loaded with antioxidants which makes them extremely healthy and beneficial. They contain anthocyanins, different plant pigments, etc.

4- Help Cure Cancer

Onions have also proved to help cure cancer. They contain several antioxidants that cause the death of cancer cells. They are considered very effective in curing breast cancer.

5- Control Blood Sugar

Onions may also help in controlling blood sugar if eaten in moderate amounts. They contain compounds such as quercetin and sulfur, which have antidiabetic effects. Moreover, they are rich in fiber and have a low GI. Therefore, the answer to “Can diabetics eat onions” is yes.

can diabetics eat onions

6- Strengthen Bones

According to many studies, onions contribute to strengthening bones. Due to the presence of a lot of essential vitamins and minerals, they help to improve bone density.

7- Rich In Fiber

Onions are a good source of fiber. They contain soluble fibers such as fructans which are highly beneficial for the body. Fiber intake is essential and has several health benefits, including weight loss and protection from diabetes.

8- Improve Digestion

Onions are rich in fiber and prebiotics. They help to improve digestion and known also to boost immunity. Additionally, onions contain soluble fiber, which is beneficial in digestion.


Do Onions Raise Your Blood Sugar?

Onions might raise your blood sugar if you have them in a large number. However, having them in a controlled amount has no drawbacks.

Why Are Onions Bad For Diabetics?

People with diabetes should eat food items that are low in carbs. Onions contain carbs and can inject sugar into the bloodstream. Therefore, people with diabetes must consume them in controlled amounts.

Do Onions Turn To Sugar When Cooked?

No. Onions do not turn to sugar when cooked. However, caramelized onions do turn into sugar.

Can Type 2 Diabetics Eat Onions?

Yes. It is safe for people with type 2 diabetes to eat onions because they have a low glycemic index and are rich in fiber.

Which Onions Have The Least Sugar?

Red onions have the least amount of sugar. They also contain a good amount of antioxidants.


Onions are nutritious and easy to add to your diet. They have a shallow glycemic index of 10. They are healthy for people with and without diabetes if eaten in moderate amounts.

They contain essential vitamins, minerals, and antioxidants which prevent several chronic diseases and promote a healthy body. They help prevent heart diseases, cancer, lower blood sugar levels, strengthen bones, etc.

Therefore, the answer to “Can diabetics eat onions” is a yes.