Mangoes are an essential part of the Indian summer, often called the “king of fruits” for their rich taste and cultural significance. From fresh slices to shakes and desserts, they are enjoyed across households. However, because of their natural sweetness, many people, especially those living with diabetes, often worry whether eating mangoes can lead to spikes in blood sugar levels. Alongside this, common beliefs about mangoes “causing heat” or worsening skin conditions further add to the confusion.
To understand whether mangoes can be safely included in a diabetic diet and to debunk these myths, we spoke to Dr Mahesh D M, Senior Consultant – Endocrinology, Aster CMI Hospital, Bengaluru.
Do mangoes raise blood sugar levels in people with diabetes?
Dr Mahesh D. M. explained that mangoes contain natural sugars, primarily fructose, along with carbohydrates, which contribute to their sweet taste. However, this does not automatically make them unsafe for people with diabetes.
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He noted that mangoes have a moderate glycaemic index (GI), typically ranging between 51 and 56, depending on ripeness and variety. “Foods with a GI below 55 are considered low, while 56 to 69 falls in the moderate range. Mangoes lie in this low to moderate category,” he said.
This means that when eaten in controlled portions, mangoes do not cause sudden or extreme spikes in blood sugar. However, he cautioned that the overall impact still depends on how much is consumed and the individual’s blood sugar control.
Can diabetics include mangoes in their diet safely?
According to Dr Mahesh, people with diabetes do not need to completely avoid mangoes. The key factor is portion control and balance within the overall diet.
“It’s not necessary to eliminate mangoes entirely. A small serving - such as half a cup of cut mango or a thin slice - can be included in a balanced meal plan,” he said.
He added that pairing mangoes with protein or fibre-rich foods like nuts, seeds, or curd can help slow down sugar absorption. This reduces the likelihood of sharp glucose spikes.
At the same time, he warned that excessive consumption, especially in individuals with poorly controlled diabetes, can lead to rapid increases in blood sugar levels.
Does the form of mango consumption make a difference?
The way mangoes are consumed plays a significant role in how they affect blood sugar. Dr Mahesh emphasised that whole fruit is always the better option.
“Whole mango contains fibre, which slows down the absorption of sugar and supports digestion,” he explained.
In contrast, mango juice, shakes, and packaged drinks often lack fibre and may contain added sugars. Even freshly prepared juice without added sugar can raise blood glucose quickly because it delivers a concentrated amount of fruit at once.
“This is why eating the whole fruit is considered the safest way to consume mangoes, especially for people with diabetes,” he said.
Do mangoes cause body heat, acne, or require soaking before eating?
Dr Mahesh addressed several common myths associated with mango consumption. He said there is no strong scientific evidence to support the idea that mangoes inherently cause body heat or acne.
“Mangoes alone do not lead to acne in most people. However, overeating them, especially in sugary dessert forms, may contribute to inflammation in individuals already prone to skin issues,” he noted.
On the practice of soaking mangoes, he explained that while it is not medically necessary, it can be beneficial from a hygiene perspective. Soaking may help remove surface dirt, pesticide residues, and the sticky sap present on the skin.
Some also believe soaking reduces the fruit’s “heat-producing” nature, though this is not scientifically established.
Are mangoes beneficial during summer and heatwaves?
Dr Mahesh pointed out that mangoes can actually be beneficial during hot weather when consumed appropriately. They are rich in water, potassium, antioxidants, and vitamins such as A and C, which support hydration and immunity.
Traditional drinks like aam panna, made from raw mango, can help replenish salts lost through sweating and may aid in preventing dehydration.
However, he cautioned against packaged mango beverages. “Pre-packaged drinks often contain high amounts of added sugar, which can worsen dehydration and negatively impact blood sugar control,” he said.
This story is done in collaboration with First Check, which is the health journalism vertical of DataLEADS