Can People With Diabetes Eat Mangoes? Here’s What Research Suggests

Islamabad: Mangoes are one of the most popular fruits of the summer season, but their natural sweetness often raises concerns among people with diabetes about whether eating them could cause a spike in blood sugar levels.

Health experts say that while people with diabetes should not consume mangoes in large quantities, they do not necessarily need to avoid the fruit altogether. Instead, moderation and portion control are key.

Mangoes contain carbohydrates that are converted into glucose in the body, making it important for people with diabetes to consider the glycemic index (GI) of foods they consume. The GI measures how quickly a food raises blood sugar on a scale of 0 to 100.

With a GI score of approximately 51, mangoes are classified as a low-to-moderate glycemic index fruit. Their fiber content helps slow the absorption of sugar into the bloodstream, reducing the likelihood of a rapid increase in blood glucose levels.

However, nutrition experts advise that excessive consumption can still lead to elevated blood sugar. People with diabetes are generally encouraged to limit themselves to about two slices of mango at a time, monitor their blood glucose response, and consult their healthcare provider to determine an appropriate serving size based on their individual condition.

Experts also recommend avoiding mango juice, as it contains a higher concentration of sugar and less fiber than whole fruit. Eating mangoes during the daytime and avoiding other high-sugar foods on the same day may also help maintain better blood sugar control.

Recent research has suggested that mangoes may offer additional health benefits. A study conducted by George Mason University found that people with elevated blood sugar—but not diagnosed diabetes—showed improved blood sugar regulation and insulin sensitivity after consuming mangoes regularly.

In that study, participants were divided into two groups: one consumed mangoes daily, while the other ate low-sugar granola bars over a six-month period. Researchers reported that the mango group experienced greater improvements in blood glucose control, insulin sensitivity, and body fat levels.

Another study, published in June 2025 in the Journal of the American Nutrition Association, found that middle-aged women who consumed 330 grams of mango daily experienced reductions in blood pressure and cholesterol levels, supporting better cardiovascular health. The researchers also reported that mango consumption did not cause a sharp rise in blood sugar.

The study included 24 women aged 50 to 70 who were overweight or obese. After two weeks of consuming about one and a half cups of mango daily, participants showed improvements in blood pressure and reduced strain on the arteries.

Researchers attributed these benefits to mangoes’ high levels of fiber, antioxidants, and bioactive compounds, which have previously been associated with positive effects on heart health.

Medical experts emphasize that dietary recommendations vary from person to person. Individuals with diabetes or other medical conditions should consult their physician or a registered dietitian before making significant changes to their diet.