Orange Glycemic Index (GI Value Explained)

Orange is a fruit of many citrus species in the Rutaceae family; it refers to citrus Sinensis, also called sweet orange, to distinguish it from the related Citrus Aurantium, bitter orange. Orange are round orange-colored citrus fruit found in refrigerators, lunch boxes, and fruit bowels across the United States and grows on the tree. They came from China, but today these nutritious impressive fruits are grown in warm climates worldwide, including Mexico, Spain, and United States. There are numerous different varieties of oranges. Some are sour, and some are sweet. Common kinds include blood oranges, navel, caracara, Seville, jaffa, valencia, and mandarin. Every orange contains more than 100 % of your suggested daily amount of vitamin C. 

What is a glycemic index?

The glycemic index tells you how certain fast foods containing carbohydrates affect your blood sugar level when consumed by yourself. According to the American Diabetes Association, glycemic index scores are rated as:

  • Low: 55 or less
  • Medium: 56 to 69
  • High: 70 and above

The lower the glycemic index score, the further slowly the rise in blood sugar, which can aid the body in best managing post-meal changes. Most whole fruits have a low to the medium glycemic index. Various fruits are also packed with vitamins C and A and fiber.

The glycemic load is a helpful estimation of the food-blood sugar effect, which has further narrow categories of low, medium, and high foods. This estimate considers the glycemic index plus the grams of carbohydrates per serving of the food. Though every person experiencing diabetes responds to or tolerates carbohydrate amounts and choices differently, glycemic load better estimates the possible real-life influence of eating a particular food.

Orange glycemic index

The glycemic index of fruit can change because it depends on the country and growing condition.

According to The International Tables of GI values, the glycemic index of a raw orange from Canada is 40, whereas oranges from South Africa have a much higher glycemic index of 33.

The lowest glycemic index has oranges from Denmark 31. One Indian study reveals that the glycemic index of oranges is about 52. Based on all this research, the average glycemic index of the raw, middle-sized orange is about 40- 43. 

Australia’s unsweetened orange juice glycemic index is about 53, while orange juice from Canada has a lower glycemic index. It is about 48. And lastly, orange juice from the USA has a glycemic index of 57. These studies mean to make the average GI of orange juice 50, with 26 grams of carbs.

This makes an orange juice high glycemic index drink. It is perfect for eating a whole orange instead.

The glycemic index of orange marmalade with no sugar is 27, while orange marmalade with sugar has a higher glycemic index equalling 48. The main components of oranges are water and carbs, but they contain a tiny amount of fat, protein, and calories. The sweet taste of these fruits originated from simple sugars, such as fructose and glucose. Nevertheless, oranges are a low glycemic index fruit.

Do oranges have high glycemic index than pears?

Pears have a glycemic index of 38, and oranges have a glycemic index of 40-43. So oranges have high glycemic index than pears.

Do oranges have high glycemic index than apples?

The glycemic index of oranges is 40-43, and apples have a glycemic index of 39. As we can see, oranges have a higher glycemic index than apples.

Do oranges have a lower glycemic index than watermelon?

The glycemic index of watermelon is typically 72, and the orange glycemic index is 40-43. So it means that orange has a lower glycemic index than watermelon.

Do oranges have high glycemic index than grapefruit?

Foods with a low glycemic index are, such as grapefruits and oranges. Grapefruits, in particular, have a low glycemic index of 25, making them perfect for people with diabetes. Oranges have a glycemic index of 40-43. So, Oranges have high glycemic index than grapefruit. Fruit, significantly those high in water and fiber, can help persons with metabolic syndrome manage their weight gain by adding it to their meals.

Does orange juice suitable for diabetes?

A study in the journal Diabetes Care shows that eating citrus fruits could reduce the risk of diabetes in women, but drinking the fruit juice may prove harmful to their blood sugar levels. The glycemic index score of unsweetened orange juice is also about 50 compared to whole oranges (40). So Oranges juice is not suitable for diabetes.

Can a person with diabetes eat oranges?

If you have experienced diabetes, eating various fruits, including oranges, is perfect for your health. Orange may keep your blood sugar levels stable due to its low glycemic index, fiber content, and other nutrients. Read more about oranges and diabetes.

Why should you Add oranges to a diabetes diet?

The American Diabetes Association has recorded citrus fruits among diabetes superfoods. Citrus fruits like oranges, lemons, and grapefruits are full of vitamin C, fiber, potassium, and folate, which would benefit a healthy diabetic eating plan. Oranges are loaded with fiber. Fiber takes time to digest and break down. This enables the slow release of sugar into the bloodstream, ensuring that your blood glucose levels are balanced for an extended period.

Moreover, the glycemic index of raw oranges is just around 40-43. The glycemic index is a related ranking of carbohydrates in certain foods according to how they affect blood glucose levels. Carbs with a low GI value (55 or below) are absorbed, digested, and metabolized slowly, leading to a gradual rise in blood glucose. People who experience diabetes are advised to add more low glycemic index foods to their diets. 

Does orange spike blood sugar?

Oranges have a low glycemic index; they trigger a slow rise in your blood sugar levels, making them favorable for people with diabetes.

Does Oranges juice stabilize blood sugar?

In the past few years, studies [1]https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6770506/ around 100 percent orange juice and blood glucose levels have to proven a decreased fasting glucose (in men) following consumption or no effect on blood glucose or insulin.

References

References
1https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6770506/