
10 Foods to Avoid If You Have Diabetes
When living with diabetes, the food you eat greatly affects your health. It’s not just about cutting down on sugar, it’s about adopting a well-balanced diet that helps maintain stable blood sugar levels. Foods that lead to rapid spikes in blood glucose can make diabetes harder to control and increase the risk of long-term complications such as heart disease, kidney problems, and nerve damage.
As per the World Health Organisation (WHO), an unhealthy diet is one of the top four modifiable risk factors for non-communicable diseases, including Type 2 diabetes. Therefore, it’s important to be mindful of your eating habits for long-term diabetes care.
In this blog, we will know about 10 worst foods for diabetes, why they pose a risk, and most importantly, healthier alternatives you can include in your diet. Let’s dive in!
Avoid these 10 foods if you are diabetic
1. Refined Grains

Avoid or limit your consumption of refined grains such as White Bread, Rice, and Pasta. Refined grains have a high glycemic index, which leads to a rise in blood glucose levels. Instead, you can consider opting for whole-grain alternatives for balance.
List of Refined Grains to Avoid during Diabetes
Name of Food |
Why avoid? |
White Rice |
Have a high glycemic index and are low in fibre |
Maida |
Spikes blood sugar quickly |
Biscuits, Cookies, and Crackers |
Low in nutrition and high in carbs |
Cakes, Pastries, and Muffins |
Loaded with sugar, refined flour, and unhealthy fats |
2. Full-Fat Dairy Products

Some full-fat dairy products, such as Whole milk, cheese, and cream, are high in saturated fats, which may contribute to insulin resistance and increase the risk of heart disease. Instead, you can choose low-fat or non-dairy products as a safer alternative.
List of Full-Fat Dairy Products to Avoid during Diabetes
Name of Food |
Why avoid? |
Full-Fat Curd (Dahi) |
It may contribute to weight gain if consumed in excess |
Paneer from full-cream milk |
High in fat and calories |
Malai (Cream) |
Lacks nutrients and may worsen insulin resistance |
Ice Cream (made with full milk) |
Spikes blood glucose rapidly |
Butter |
Increases the risk of heart issues in diabetics |
3. Processed Meats

Processed Meats such as bacon, ham, and salami contain preservatives and are linked to an increased risk of type 2 diabetes and heart disease. Instead of processed meats, you can opt for lean protein sources.
List of Processed Meats to Avoid during Diabetes
Name of Food |
Why avoid? |
Bacon |
Raises blood pressure and the risk of heart disease |
Ham |
Leads to glucose spikes and water retention |
Pepperoni |
Contributes to inflammation and poor glucose control |
Canned Meats |
Salt and chemicals in it are not suitable for heart and blood sugar health |
4. Fried Foods

Deep-fried items are high in unhealthy fats and calories, which can lead to weight gain and negatively impact blood sugar control. Therefore, you should avoid eating fried foods. Instead, you can opt for a healthier option, such as Roasted makhana or khakhra or boiled sprouts or mixed vegetables.
List of Fried Foods to Avoid during Diabetes
Name of Food |
Why avoid? |
French Fries |
causes insulin resistance |
Fried Chicken |
high in saturated fats and sodium |
Pakoda/Bhajiya |
calorie-dense and raises triglycerides |
Fried Fish (battered) |
Add unhealthy fat and carbs |
5. High-Sugar Breakfast Cereals

Many cereals are loaded with sugars and lack fibre, causing blood sugar levels to rise quickly. Look for options with low sugar and high fibre content.
List of High-Sugar Breakfast Cereals to Avoid during Diabetes
Name |
Why Avoid? |
Sugar Breakfast cereals |
High levels of added sugar and low fibre content lead to early-morning glucose spikes and poor appetite control throughout the day. |
6. Vegetables to Avoid During Diabetes

During diabetes, it’s generally advised to avoid high-sodium and starch root vegetables like potatoes, as their high glycemic index can cause significant spikes in blood sugar levels. Instead, it is recommended to opt for lower-GI vegetables like tomatoes, kale, and broccoli.
List of Vegetables to Avoid in Diabetes
Name |
Why to Avoid |
Potatoes |
have a high glycemic index and may cause sudden spikes in blood sugar levels |
Beetroot |
high glycemic index |
Canned vegetables |
High in sodium, which can pose a risk of hypertension |
Carrots |
Causes sugar spikes |
7. Packaged Foods

Avoid Packaged Snacks such as Chips and crackers. They contain refined flour, salt, and trans fats, which are bad for both blood sugar and heart health.
List of Packaged Foods to Avoid in Diabetes
Name of food |
Why Avoid? |
Instant Noodles (e.g., Maggi) |
Blood sugar spikes, inflammation, and heart risks |
Packaged Juices |
Sugar spikes, fat storage |
Ready-to-Eat Gravies & Curries |
BP rise, gut irritation |
Processed Cheese Slices |
Water retention, cholesterol issues |
8. Sweetened Yoghurt

Flavoured yoghurts contain as much sugar as desserts. High Sugar consumption causes spikes, so it should be avoided, especially with diabetes. Instead, consider opting for plain, unsweetened yoghurt and add fresh fruit for flavour.
List of Sweetened Yoghurts to Avoid in Diabetes
Name of Food |
Why Avoid? |
Sweetened Yoghurt |
A single serving may contain as much sugar as a dessert (up to 15–20g of added sugar), leading to blood sugar spikes, weight gain, and increased risk of insulin resistance |
9. Pastries and Baked Goods

These are often made with refined flour and high amounts of sugar, which leads to a rise in blood sugar spikes and weight gain. Instead, you can opt for healthier alternatives such as Homemade oat or almond flour muffins (no sugar), Whole wheat banana bread.
List of Pastries and Baked Goods to Avoid in Diabetes
Name of Food |
Why Avoid? |
Pastries |
Blood sugar spikes, Weight gain, increased LDL (bad) cholesterol |
Baked Items - Doughnuts, Muffins, Cookies |
Higher risk of heart disease and fatty liver, which promotes inflammation |
10. Sweetened Sauces & Ketchup

The Sauces that you purchase from outside contain high fructose corn syrup, sugar, salt, and artificial flavours, which can create certain health complications. Instead, you can consume healthier alternatives by making Mustard or tomato sauce without added sugar at home.
Why Avoid Sweetened Sauces & Ketchup During Diabetes
Name of Food |
Why Avoid? |
Sweetened Sauces & Ketchup |
Causes a rapid increase in blood glucose, Weight gain due to hidden sugars and can worsen insulin resistance |
Foods to Avoid and Their Healthier Alternatives
Food to Avoid |
Healthier Alternative |
White Bread, Rice, and Pasta |
Brown rice, Whole wheat pasta |
Whole milk, cheese, and cream |
Low-fat milk, cottage cheese, and hung curd |
Bacon, ham, and salami |
Lean chicken/turkey sausage, Roasted turkey breast, homemade low-sodium cutlets |
Fried Foods |
Air-fried or roasted vegetables |
Pastries and Baked Goods |
Homemade oat cookies with stevia, banana muffins made with almond flour, or dates & nut laddoos |
Flavoured yoghurts |
Plain Greek yoghurt with fresh berries |
Sweetened Sauces & Ketchup |
Mustard or tomato sauce without added sugar |
Conclusion
If you are diabetic, then you should start becoming mindful of the foods you eat. Consider eating foods that are not high in sugar, refined carbs, saturated fats, and processed foods, as they make blood sugar harder to control or increase the risk of long-term complications.
Instead, you can consume foods that are healthier alternatives, as discussed. In Ayurveda, it’s believed that a healthy diet and lifestyle play an important role in healing. So, along with diet, also pay attention to adopting an Ayurvedic lifestyle by getting good sleep, doing healthy exercise and remaining stress-free.
FAQs
Q1. Can we eat rice with diabetes?
Yes, it’s healthy for diabetic people to eat rice, but it’s important to be mindful of the right type and control the portion size. White rice has a high glycemic index, which can cause sugar spikes. If it’s harder for you to resist, then you can take healthier alternatives such as brown rice, red rice, or basmati rice, which have a lower glycemic index.
Q2. What should you not drink with diabetes?
People with diabetes should avoid drinks high in added sugars, as these cause rapid increases in blood glucose levels. Some of the drinks diabetics should avoid are sugary soft drinks, packaged fruit juices, sweetened teas or coffees, energy drinks, and flavoured milks. Instead, you can replace it with healthier alternatives such as water, unsweetened herbal teas, black coffee or tea without sugar, or fresh vegetable juices.
Q3. What are some foods that cause diabetes?
There is no single food that directly causes diabetes. However, regular consumption of certain foods can increase the risk of developing type 2 diabetes over time. These include sugary snacks, beverages, refined carbohydrates such as white bread and pasta, processed foods like instant noodles and chips, deep-fried fast foods, and red or processed meats.
Q4. What foods can diabetics eat freely?
People with diabetes can eat nutritious foods as part of a balanced diet. These include non-starchy vegetables such as spinach, cauliflower, tomatoes, broccoli, and cucumbers, which are low in carbohydrates and high in fibre, making them ideal choices. Other good options include whole grains in moderation (like quinoa and oats), lentils and beans, unsalted nuts and seeds, and berries in small portions.
References
- WebMD. Best and Worst Foods for Diabetes [Internet]. WebMD. [cited 2025 May 30]. Available from: https://www.webmd.com/diabetes/diabetic-food-list-best-worst-foods
- Harvard T.H. Chan School of Public Health. Red meat consumption associated with increased type 2 diabetes risk [Internet]. 2022 Jul 21 [cited 2025 May 30]. Available from: https://hsph.harvard.edu/news/red-meat-consumption-associated-with-increased-type-2-diabetes-risk/
- National Institute of Diabetes and Digestive and Kidney Diseases. Healthy Living with Diabetes [Internet]. [cited 2025 May 30]. Available from: https://www.niddk.nih.gov/health-information/diabetes/overview/healthy-living-with-diabetes
- Diabetes Care Community. 10 foods to avoid if you have diabetes [Internet]. [cited 2025 May 30]. Available from: https://www.diabetescarecommunity.ca/diet-and-fitness-articles/diabetes-diet-articles/10-foods-to-avoid-if-you-have-diabetes/

Dr. Pooja Verma
Dr. Pooja Verma is a sincere General Ayurvedic Physician who holds a BAMS degree with an interest in healing people holistically. She makes tailor-made treatment plans for a patient based on the blend of Ayurveda and modern science. She specializes in the treatment of diabetes, joint pains, arthritis, piles, and age-related mobility issues.