Food That Is Good For Diabetes
Diabetes requires careful nutritional management to maintain stable blood sugar levels. Certain foods can help control it effectively through balanced nutrition.
Dr. Menka Gupta*, MBBS, MSc, FMCP-M
IFM-Certified Functional Medicine Practitioner • 25+ Years Experience
✓ Evidence Based
- June 9, 2026
- 6:42 pm
What is Diabetes?
Diabetes is a chronic illness caused by the inability of the body to properly control glucose (blood sugar) levels due to problems either with insulin production or how the body uses insulin.
Type 1 diabetes is an form of diabetes that usually begins in childhood, wherein the pancreas only produces a small amount or no insulin at all. Type 2 diabetes is more common and is linked to many lifestyle variables, and it occurs when the body’s cells do not respond as they should to the insulin produced by the pancreas (insulin resistance). People with diabetes may experience frequent urination (polyuria), an increased thirst (polydipsia), a general feeling of being tired (fatigue), and blurred vision.
If diabetes is left untreated, the person with diabetes faces an increased risk of developing heart disease, nerve damage, kidney failure, and loss of vision. Once identified, diabetes can be managed through nutrition, exercise, and medications (including insulin) by having blood sugar tests performed early in the course of the disease. Today, over 400 million people around the world have diabetes, and the number of people diagnosed is increasing each year. In Singapore, about 1 in 9 adults has diabetes (based on MOH / HealthHub data). The main contributors are a combination of lifestyle and genetics, high intake of refined carbs and processed foods, sedentary habits, and genetic predisposition, especially among people of South Asian descent, all increase the risk of type 2 diabetes.
Do You Need a Special Diet?
There isn’t a specific ‘diabetes diet’; however, it is extremely important to focus on healthy, balanced eating that works for your lifestyle and keeps your blood sugar stable. The goal with this balanced eating is to choose more whole, fiber-rich foods than refined foods. Control portion sizes and the timing of your meals, which will help to avoid blood sugar spikes. Guidelines provided by nutrition organizations such as the American Diabetes Association provide guidance for choosing a variety of nutrient-dense foods, including vegetables, lean protein, and healthy fats. If you are living in Singapore, where white rice and noodles are common staples, you can make healthier choices by opting for alternatives like red rice, brown rice, or wild rice, and incorporating more whole grains into your meals
Everyone can benefit from following these general principles of healthy, balanced eating; however, this is especially important for people with diabetes to help avoid complications and manage body weight.
Best Foods for Individuals with Diabetes
Fatty fishes (salmon, bangda/mackerel, and sardine): Fatty fishes consist of omega-3 which decreases inflammation. Two servings of fish weekly can help reduce bad cholesterol without adding to carbohydrate consumption.
Lean chicken: Skinless chicken breast or thigh is a high‑quality, low‑carb protein source that supports muscle maintenance and slows glucose absorption when paired with fiber‑rich vegetables or whole grains; 3–4 oz per meal (about 100–120 g) fits well into a balanced diabetes‑friendly plate.
Eggs: Eggs are an excellent source of high-quality protein, providing all essential amino acids your body needs. Protein slows the absorption of glucose into the bloodstream, helping to prevent blood sugar spikes. Including eggs in your meals can also promote satiety, support muscle and contribute to overall metabolic balance.
Greek Yogurt/curd: Greek yogurt or curd is a good source of probiotics and protein and can enhance gut health and increase insulin-sensitivity.
Nuts/seeds (almonds, walnuts, chia, flax): Nuts and seeds are a source of healthy fats, magnesium, and protein. A handful (30 grams or so) of nuts/seeds stabilizes blood glucose and will keep you feeling full longer.
Legumes (lentils/dals, chickpea/chanas, rajma): Legumes consist of soluble fiber and protein. One-half cup of cooked legumes can serve as a high protein source, as a low glycemic index carb.
Leafy vegetables (Spinach, Kales, Fenugreek): Leafy vegetables are low in carbohydrate, and high in fiber, and consist of vitamins A, C, K. One cup of any leafy vegetable has approximately one carbohydrate net, and when eaten, improves blood-glucose levels.
Garlic/onions: The allicin present in onion and garlic supports healthy blood glucose levels, and adds flavor to foods.
Avocados: Contain mono-unsaturated fats, which help improve insulin response; Less than one gram of sugar in one-half of an avocado, which also supports healthy weight management.
Cacao: Rich in polyphenols and flavonoids, cacao can help manage diabetes by improving insulin sensitivity and reducing inflammation. High-quality dark chocolate (at least 70% cacao) or raw cacao is safe in moderation, as its low carb content has a minimal impact on blood glucose.
Extra-Virgin Olive Oil: Extra virgin olive oil (EVOO) is excellent for managing diabetes due to its rich monounsaturated fats and antioxidants. It may improve insulin sensitivity, lowers LDL cholesterol and it contributes to cardiovascular health.
Resistance Starch: Resistant starch is a type of carbohydrate that resists digestion in the small intestine found in foods like green bananas, legumes, oats, barley, plantains. They prevent sharp blood sugar spikes, enhances insulin sensitivity, and acts as a prebiotic to feed beneficial gut bacteria for improved digestive and metabolic health
Pumpkin/Pumpkin Seeds: Pumpkin contains polysaccharides that help regulate blood sugar. Research shows that pumpkin extracts and powders can significantly lower blood glucose levels in both human and animal studies.
Camomile Tea: Contains compounds that may improve insulin sensitivity and help regulate blood sugar levels.
Berries (strawberries, blueberries, amla): Berries consist of antioxidants, and have low Glycemic Index. One cup of these can help prevent sugar spikes while aiding in heart health because fiber helps slow down the absorption of sugar.
Citrus Fruits (oranges, guava, mosambi): Citric fruits contain both fiber and vitamins; 1 Med. Citrus Fruit can be a good snack.
Whole grains (e.g., oats, quinoa, barley/jau, brown rice): The beta-glucan found in oats has been shown to lower cholesterol. You should try to eliminate refined grains/breads from your meals and replace them with whole grains, which help keep blood sugar levels slowly by releasing glucose slowly into the bloodstream.
Non-starchy vegetables (broccoli, karela, cauliflower): These are low glycemic index carbs, high in fibre and quite filling; therefore, they should make up at least half of your meal plate.
Turmeric: Turmeric contains curcumin Is an anti-inflammatory compound, antioxidant properties. Research suggests it can support pancreatic function and help reduce the risk of prediabetes progressing to Type 2 diabetes when included as part of a balanced diet and healthy lifestyle.
Foods to Limit When You Have Diabetes
Refined carbohydrates (white rice, white bread/maida, potatoes): Refined carbohydrates have a high glycaemic index and cause rapid increases in blood sugar levels. Instead, use brown rice, quinoa, and amaranth as substitutes for carbohydrates and higher-fibre food sources.
Sugary beverages (sodas, fruit juices, sweetened lassi): Sugary beverages provide empty calories and contain no fibre. Instead, choose water, buttermilk, kefir, or herbal teas, such as green teas.
Fried foods (pakoras, samosas, and French fries): Fried foods contain trans fats and excess carbohydrates, which lead to insulin resistance. Baking or grilling these foods provides flavour without the added trans fat and extra calories.
Processed meats (sausages, bacon, cured ham): Processed meats are high in sodium and preservatives and can cause inflammation in the body or negatively impact heart health. Instead, choose fresh chicken or fish as your main protein source.
Sweets and desserts (cakes, mithai, cookies): The added sugars found in sweets and desserts contribute to high glucose levels. Instead, limit your intake of sweets to fruit or dark chocolate.
High-sodium foods (canned soups, potato chips, pickles): Just like high carb foods, consuming high-sodium foods can elevate your blood pressure levels. Be aware of what you are eating by reading the labels, and support your choices by choosing lower-sodium options when available.
Diet Habits That Help With Diabetes
To help manage blood sugar (highs and lows), have regularly scheduled meals every 3-4 hours that include protein along with fibre and healthy fats at every meal. To use the plate method for eating, fill half of your plate with non-starchy vegetables, a quarter with protein, and a quarter with carbs. Track carb consumption (45-60g of carbohydrate per meal) with an app or using a carbohydrate exchange list.
Another way to eat is by prioritizing fibre consumption of greater than 25g per day from whole food sources to promote slow digestion. Drink 2 litres of water for hydration. In addition to the above, eat high-glycaemic-index foods along with fats and/or protein (i.e., eat an apple with nuts). After you eat, take a walk to improve glucose uptake into the cells. Also, use smaller plates to help control portion size; weigh food ahead of time until you become familiar with how much you are eating, or can eyeball correct serving sizes.
Also, aligning with NutraNourish’s focus on using sustainable, nutrient-dense foods to support metabolic health, which is to use sustainable and nutrient-dense foods to improve metabolic health.
Conclusion
A diabetes-friendly diet consists mainly of whole, unprocessed foods and will assist you in controlling your blood sugar while improving your health. In addition to choosing foods that are high in fibre (primarily vegetables), you can lower your risk of complications by choosing lean protein and healthy fats while limiting your intake of refined carbohydrate foods. You can achieve long-term control over your diabetes by developing consistent meal timing and portion-control habits, taking part in regular physical activity, and working with a registered dietitian to use preventive nutrition principles effectively.
Frequently Asked Questions (FAQ)
What should I eat before bed to prevent high morning blood sugar?
Low-carb, high-protein snacks like boiled eggs, nuts, or Greek yogurt with chia seeds are ideal since they stabilize blood sugar levels while sleeping. Snack on fiber sources such as celery or cucumber in order to slow the absorption of glucose.
Can I reverse Type 2 diabetes permanently with diet alone?
Yes, and eating a low-carb diet on an ongoing basis, sustained remission from Type 2 diabetes is very likely, however, the word “permanent” is subjective. Many people with Type 2 diabetes remain in remission after stopping medication while continuing diabetes-friendly nutrition and regular physical activity. However, it is always very important to have ongoing guidance from your doctor to manage the condition and closely monitor blood sugar levels.
What is a healthy breakfast for diabetes?
A balanced breakfast for diabetes includes a mix of protein, healthy fats, and fiber-rich carbohydrates. Examples include a veggie omelet, a tofu scramble with vegetables, or a vegetable smoothie with protein powder.
Does drinking water help lower blood sugar?
Drinking water helps keep the body hydrated and supports kidney function, which can aid in the removal of excess glucose when blood sugar is high. While it doesn’t directly lower blood sugar like insulin or medication, staying well-hydrated can help prevent spikes and complications associated with high blood sugar.
What happens if I skip a meal?
Skipping meals can cause your blood sugar levels to drop (referred to as hypoglycemia), which may leave you feeling shaky, fatigued, or lightheaded. Later, eating a large meal after skipping can cause blood sugar to rise sharply due to overeating or the release of stress hormones. Eating regular meals on a scheduled basis helps maintain stability.
📚 References (1 sources)
- 1.Research Paper Link: https://pmc.ncbi.nlm.nih.gov/articles/PMC6429091/