5 Vegetables to Avoid in Diabetes
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Managing diabetes often means paying close attention to what you eat, including the vegetables you put on your plate. While vegetables are generally healthy, some starchy varieties can cause blood sugar spikes, so it’s essential to know which ones to avoid or consume in moderation.
In this blog, we’ll discuss five commonly eaten vegetables to avoid in diabetes and offer some tips on how to still enjoy them without compromising your health.
Whatsapp GroupHow Certain Vegetables, Though Healthy, May Impact Blood Sugar Levels?
Even though vegetables are generally healthy, some vegetables can raise blood sugar levels due to their higher carbohydrate content.
Starchy vegetables like aloo (potatoes), sweet potato (shakarkand), arbi (colocasia), and sweet corn can lead to quick blood sugar spikes. While they provide essential nutrients, it’s important to be aware of how they impact your blood sugar and enjoy them in moderation.
List of Vegetables High in Carbohydrates
Certain Indian vegetables like aloo (potatoes), shakarkand (sweet potatoes), arbi (colocasia), and suran (yam) are high in carbohydrates. As per Indian Food Composition Table (IFCT, 2017), the carbohydrate per 100gm of the below vegetables to avoid for diabetes are:
| Vegetable | GI (Glycemic Index) | Carbohydrate Content (per 100 gm)* |
| Aloo (Potato) | 78 | 12-16 gm |
| Shakarkand (Sweet Potato) | 61 | 23-25 gm |
| Arbi (Colocasia) | 60 | 17 gm |
| Suran (Yam) | 51 | 17-18 gm |
| Beetroot | 61 | 6 gm |
|
*as per IFCT, 2017 |
||
These veggies break down into glucose quickly, raising blood sugar levels. While they are extensively used in most of our daily dishes, like potatoes, it’s important to remember to eat them in smaller portions.
Combining them with lower-carb vegetables like palak (spinach) or methi (fenugreek) can help balance their impact. So, for example, while making methi aloo ki sabji, add more methi, or if you are making masala dosa, instead have uttapam, which has more veggies topped on it.
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Now let’s look at the vegetables you should avoid and the alternatives you can include in your meals.
1. Potato (Aloo)
Potatoes are a staple across Indian households, but they are also high in carbohydrates, which can lead to rapid increases in blood sugar levels. Despite being a popular comfort food, potatoes are one of the vegetables to avoid in diabetes.
Healthier Options to Try
If you can’t imagine a meal without potatoes, try pairing them with non-starchy vegetables like spinach, methi, patta gobhi (cabbage), gobhi (cauliflower) or make mix-veg sabzi, or you can add a protein source vegetable like a potato in matki misal, channa with potatoes, chole or watana with potato. This helps balance the meal, adding fiber and protein that can slow down the absorption of sugar.
Moderation is key, so limit your portion size and avoid fried or mashed potatoes loaded with butter. A simple tip is to use only 1 potato for the entire sabji/bhaji potato when making any sabji/bhaji. This way, you can have 1-2 pieces of it and not feel deprived and, at the same time, have healthier veggies.
2. Sweet Potato (Shakarkand)
Sweet potatoes are often considered a healthier option compared to regular potatoes because they are rich in vitamins and antioxidants. However, they still contain a significant amount of carbohydrates, which can affect blood sugar levels and hence, it is one of the vegetables to avoid in diabetes.
Healthier Options to Try
Although you should avoid eating sweet potatoes, if you still want to eat them, then eat them as little as possible, perhaps as part of a mixed vegetable dish. You can use the same alternatives we have suggested for potatoes for sweet potatoes, too.
Combining them with protein-rich foods like dal or beans can also help moderate the impact on your blood sugar.
3. Arbi (Colocasia)
Arbi, also known as taro root, is another starchy vegetable that can cause blood sugar levels to spike. Its high glycemic index means it can raise your blood sugar quickly, making it another vegetable to avoid in diabetes.
Healthier Options to Try
If you love arbi, consider roasting it instead of frying it and pair it with a green salad or a bowl of dal to add fiber and protein, which can help stabilise your blood sugar.
4. Yam (Suran)
Yam, or suran, is another root vegetable common in Indian cuisine. Like other starchy vegetables, yams are high in carbohydrates and can lead to elevated blood sugar levels.
It’s one of the vegetables to avoid for diabetes and should be eaten in smaller portions with leafy greens or salads.
Healthier Options to Try
Opt for smaller portions of yam and pair it with leafy greens, a low-carb vegetable curry, or lots of salads. This can help reduce the overall glycemic impact of your meal.
5. Sweet Corn
Sweet corn is delicious and often considered a healthy snack because it is usually boiled. However, even if it is boiled, it is high in natural sugars and carbohydrates.
While it offers some fiber, it can still cause blood sugar spikes if eaten in large quantities. This makes it one of the vegetables to avoid for diabetes.
Healthier Options to Try
If you enjoy sweet corn, try mixing it with a salad or a vegetable stir-fry to keep the portions small. Adding other vegetables like bell peppers, tomatoes, and cucumbers can increase the fiber content and make your meal more diabetes-friendly.
Which are the Vegetables with High GI?
Vegetables with a high Glycemic Index (GI) raise blood sugar more quickly. Examples of vegetables with a high GI include kaddu (pumpkin), suran (yam), and chukandar (beetroot).
While these vegetables are rich in nutrients, eating them in moderation and balancing them with low-GI vegetables like bhindi (okra), tinda, and all types of gourds (bottle gourd, bitter gourd, sponge gourd, ridge gourd etc.) can help manage blood sugar levels better.
What are the Vegetables with Hidden Sugars?
Some vegetables, like gajar (carrots), contain about 3-4 gm of natural sugar, beetroot contains about 4 gm of natural sugar, and matar (peas) contains about 2 gm of natural sugar more than others. While they provide essential nutrients, their sugar content can lead to an increase in blood sugar if eaten in large amounts.
Pair them with non-starchy vegetables such as lauki (bottle gourd) or torai (ridge gourd) to minimise their effect.
Which Processed Vegetables to Avoid?
Processed vegetables like packaged aloo chips, frozen aloo tikkis, and ready-made corn dishes often contain added salt, sugar, and preservatives, which can be harmful to blood sugar control.
Fresh or frozen vegetables like baingan (eggplant), gobhi (cauliflower), and patta gobhi (cabbage) are healthier choices for those managing diabetes.
What are Healthier Alternatives?
To replace high-carb or high-GI vegetables, you can turn to non-starchy vegetables like palak (spinach), methi (fenugreek), lauki (bottle gourd), tinda, bhindi (okra), and karela (bitter gourd).
These vegetables are low in carbohydrates and help keep blood sugar stable when paired with proteins like dal or lean meats.
Moderation is Key for All
It’s important to remember that managing diabetes doesn’t mean giving up your favourite foods entirely. The key is finding balance and practising moderation.
You can still enjoy a wide variety of delicious meals by being mindful of portion sizes and pairing starchy vegetables with fibre-rich, low-carb options. A simple approach is to fill half your plate with non-starchy vegetables to help manage blood sugar more effectively.
But we understand that it can sometimes be tricky to know what works best for you. That’s where Fitterfly comes in.
Our expert team is here to guide you toward a healthier lifestyle. Our Nutrition Coaches will help you create a meal plan that fits your needs and keeps your diabetes in check while our Fitness Coaches design exercise routines tailored to your fitness level. Our Success Coaches are with you every step of the way to keep you motivated and on track, providing personalised tips and support.
With Fitterfly Diabetes Prime Program, you’ll have everything you need to manage your diabetes and improve your overall well-being without giving up the foods you love. Just give us a missed call at 08069450746, and one of our program advisors will get back to you.
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This blog provides general information for educational and informational purposes only and shouldn't be seen as professional advice.
Frequently Asked Questions
Are potatoes bad for people with diabetes?
Potatoes are high in carbs, which can cause a quick rise in blood sugar. However, you can still eat them in small amounts by mixing them with non-starchy vegetables and protein. It's best to limit portions and avoid fried potatoes.
Can people with diabetes eat corn and peas?
Corn is higher in sugar and carbs, so it can raise blood sugar if eaten in large amounts. Peas are lower in carbs and higher in fiber, making them a better option. Both can be eaten in small amounts, ideally mixed with other low-carb vegetables.
Are carrots safe for diabetes?
Yes, carrots are lower in carbs compared to starchy veggies like potatoes, so they are fine for people with diabetes in small portions. They also provide fiber and important nutrients.
Is pumpkin good for diabetes?
Pumpkin has fewer carbs than some other starchy vegetables and contains fiber, which helps control blood sugar. It can be eaten in moderation, especially if paired with other non-starchy vegetables or protein.
Are sweet potatoes okay for people with diabetes?
Sweet potatoes have a lot of carbs, so they should be eaten in small portions. Pairing them with protein or other low-carb veggies can help keep blood sugar stable.
Can people with diabetes eat high-carb vegetables?
Yes, but they should be eaten in small amounts. Mixing them with foods high in fiber or protein can help control blood sugar levels. So, add more palak and less aloo in your aloo palak sabji or instead of making aloo paratha, make it mixed paratha with less aloo and more of cauliflower, matar and carrots.
Do starchy vegetables affect diabetes?
Yes, starchy vegetables like potatoes and corn have more carbs, which can raise blood sugar. It’s important to keep portions small and balance them with low-carb, high-fibre options.
