Tomato for Diabetes Patients [ Good OR Bad ?? ] Learn About Carbs in Tomato, GI Score, Sugar Content & More

Dr. Pakhi Sharma, MBBSGeneral Physician, 6+ Years
Published On : 2-Aug-2021Read Time : 2 minutes
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A wholesome diet, rich in whole grains, vegetables, pulses, fruits, and low-fat dairy, is critical in managing sugar levels. Tomatoes are known to be loaded with many health benefits. This stout red vegetable(fruit), native to western South America, is a part of many worldly cuisines and a staple food across the planet. But are they any good for controlling diabetes? Here's everything we need to know about Tomatoes for Diabetes.


  • Tomatoes: Nutritional Profile 
  • Advantages of Tomatoes for Diabetes 
  • Ways to Consume Tomatoes for Diabetes 
  • When To Consume Tomatoes 
  • Risks of Overconsumption of Tomatoes 
  • Other Health Benefits of Tomatoes 
  • Don’t Have Time to Read? 
  • FAQs 

Tomatoes: Nutritional Profile

Tomatoes fall in the low GI group of foods and are reportedly known to have a glycaemic index of 30. Tomatoes comprise water (95%), and the other 5 % is mainly fiber and starch. So, a small (100-gram) raw tomato contains:


⦁ Calories: 18

⦁ Water: 95%

⦁ Protein: 0.9 grams

⦁ Carbs: 3.9 grams

⦁ Sugar: 2.6 grams

⦁ Fiber: 1.2 grams

⦁ Fat: 0.2 grams

⦁ Vitamins and Minerals- Tomatoes are rich in potassium, Vit C, Vit A, and other nutrients, including lutein, zeaxanthin, and lycopene.

Advantages of Tomato for diabetes

  • Tomatoes are low in carbohydrates preventing quick blood sugar spikes.
  • They are non-starchy and also have a low glycaemic index.
  • Tomatoes contain lycopene that helps reduce the risk of heart disease and prevent macular degeneration associated with Diabetes.
  • Tomatoes are low in calories and help maintain weight.
  • Tomatoes are also rich in fiber, and the acids in them maintain good digestion. 

Ways to Consume Tomatoes

Tomatoes should be fresh and stored in a cool and less humid place.

They can be eaten both raw and cooked. They can be added to sandwiches, salads, dips, and drinks. Raw tomatoes go well in salads and sandwiches. They can be cooked in soup, curry, or gravy. Tomatoes also make a delicious topping of various veg or chicken dishes. Prefer whole tomatoes over canned or pureed ones. Tomato sauces or slurries may potentially raise blood sugars being higher in GI value.

When to Consume Tomatoes

Eating tomatoes during breakfast can suffice for 40% of our day's Vit C needs and get absorbed better. However, some studies suggest that tomato consumption at night increases the risk of cancer. 


Tomatoes can be safely eaten every day. It is recommended to eat one medium tomato. If it is a cherry tomato, you can eat up to seven.

Risks of Over Consumption of Tomato

Tomatoes are generally safe but may cause allergies in some people. When eaten in excess, tomatoes may cause hyperacidity, digestive troubles, diarrhea, kidney problems, joint pain, and even body aches.

Other Health Benefits of Tomatoes

  1. Being loaded with lycopene, tomatoes are good for skin health and prevent sunburns.
  2. Being rich in antioxidants, tomatoes also reduce the risk of cancers.
  3. They help lower inflammation and improve immune response.
  4. Tomatoes also improve vision.
  5. Tomatoes are good for heart health, reduce cholesterol levels and help keep weight in check.
  6. Being loaded with fiber, tomatoes help in constipation.

Don’t Have Time To Read?

  • Tomatoes are delicious in raw and cooked form. They are a healthier economical option for a diabetic patient.
  • Tomatoes are non-starchy, so neither high in carbohydrates nor sugar and therefore help lower sugar levels.
  • They are excellent sources of folate, and vitamins A, C, E, and K, thereby daily dose of tomatoes increases the wholesomeness of the diabetic diet.
  • Fresh tomatoes are ideal for maintaining blood sugar levels. They can be eaten raw, or added to healthier recipes like salads or whole-grain sandwiches. Therefore, tomatoes are known to be healthy for all.

Frequently Asked Questions

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