Can Diabetics Eat Potatoes?
Can diabetics eat potatoes?

Potatoes are a staple in many diets, but can diabetics eat potatoes? This is a question that many people have. The answer is yes. People with diabetes can eat potatoes as part of a healthy diet. However, it is essential to be mindful of portion sizes and how the potato is prepared. 

Potatoes and Its Nutritional Value

Potatoes are a good source of vitamins, minerals, and fiber. They are also low in calories and have high water content. This makes them a filling food that can help you control your weight. 

For diabetes, potatoes can actually help regulate blood sugar levels. This is due to the slowly digested carbohydrates in potatoes that help to prevent spikes in blood sugar. In addition, potatoes contain a type of fiber called resistant starch. This type of fiber can help improve insulin sensitivity.   

Potatoes and Diabetes

Starchy vegetables, such as potatoes, are recommended as part of a healthy diet by the American Diabetes Association (ADA). Starch is a complex carbohydrate that takes longer for the body to digest than simple sugars.      

People with diabetes often believe that they should avoid potatoes and other starchy foods because they have a high glycemic index (GI). The GI system is a helpful way to rank foods based on their ability to elevate blood sugar levels. High-GI foods spike blood sugar levels faster than low-GI foods.

According to the American Diabetes Association:      

  • Foods with a GI of 55 or below are considered low GI.
  • Foods with a GI of 56 to 69 are considered medium-GI.
  • Foods with a GI of 70 or higher are considered high GI.

However, the GI is not the only indicator of a food's blood sugar influence. The glycemic load (GL) represents the amount of glucose that will enter the bloodstream. The American Diabetes Association recommends pairing a high-GI item with a low-GI food to help balance a meal.

While people with diabetes should limit their intake of high-GI meals, portion control and preparation methods can assist to lessen their blood sugar impact.

Why Portion Control Is So Important   

Can diabetics eat potatoes?        

People with diabetes should be cautious about how many potatoes they eat. The nutritional benefits of a meal can be balanced by eating potatoes with low-GI meals that include fiber, lean protein, and healthy fats. High-fiber foods can help a person maintain a healthy blood sugar level and boost their feeling of fullness after a meal. People with diabetes should also avoid heavy toppings that are high in calories.

Another thing to think about is the cooking method. Deep- or shallow-frying potatoes can increase saturated and trans fat content in particular oils and fats, such as animal fats. This could raise the risk of heart disease, particularly in diabetics who already have a higher risk of cardiovascular condition.

Diabetes-friendly Potato Varieties

Sweet potatoes are among the best potato varieties for diabetics since they have a low GI and contain more fiber than white potatoes. Sweet potatoes are also high in calcium and vitamin A.

Another low-GI option is the Carisma potato variety, a white potato type. While the russet potato variety has a high GI, it should be consumed in moderation.

Cooking and Preparation

Can diabetics eat potatoes?

The GI and nutritional content of potatoes may be affected by the preparation and cooking methods used. For example, whole potatoes have a lower GI than mashed or diced potatoes. It's also good to let potatoes cool before eating them. Cooking a potato increases the GI by making the starch more digestible. The potato becomes less digestible after cooling, potentially lowering the GI.

Boiling, steaming, or microwaving potatoes without adding other ingredients is the healthiest way to prepare them. This method of cooking potatoes ensures that they are low in sugar, salt, and fat. Adding healthy toppings, such as natural salsa, Greek yogurt, or cottage cheese can turn a potato into a complete meal.


Overall, potatoes can be a part of a healthy diet for diabetics. They are a good source of nutrients and fiber and can help regulate blood sugar levels. When preparing potatoes, it is essential to avoid adding unhealthy toppings such as bacon. Instead, try topping your potato with healthy items like natural salsa or Greek yogurt. It is also important to control portion sizes. A good rule of thumb is to aim for one small potato or half a cup of mashed potatoes per meal. 

So can diabetics eat potatoes? You definitely can enjoy potatoes as part of a healthy diet by following these tips.