According to healthline.com, the number of carbs present in a medium-sized sweet potato is 27 grams. Its main component is said to be starches, which make up 53% of the content of carbs.

In addition, simple sugars like fructose, glucose, and maltose consist of 32% of the carb content. Sweet potatoes are known for having a medium to the high glycemic index. It varies from 44 to 96. The Glycemic index measures how fast the levels of blood sugar rise after having a meal.

Provided the high GI of sweet potatoes, taking a large amount of it in one meal may not be a suitable choice for patients with type 2 diabetes.