How diabetes patients can bring blood sugar back to normal: Dietitians reveal 4 powerful foods

Diabetes has become one of the most pressing health challenges today, affecting millions worldwide, with many more at risk of developing prediabetes. Type 2 diabetes, the most common form, is largely linked to lifestyle factors such as poor diet, lack of physical activity, and excess weight. If left unmanaged, it can lead to serious complications, including heart disease, kidney problems, nerve damage, and vision loss, placing a heavy burden on both individuals and healthcare systems. As reported in TOI, diabetes dietitians Diana Licalzi and Jose Tejero have shared four foods that can help lower blood sugar and support diabetes reversal.

Beans like black beans, kidney beans, and chickpeas are packed with fibre and plant protein, which slows digestion and prevents sharp blood sugar spikes. Their magnesium content also improves insulin sensitivity, helping your cells absorb glucose more efficiently. Incorporating beans into soups, salads, or burrito bowls not only adds delicious texture but also supports better blood sugar management.

Broccoli is more than just a side dish, it’s a diabetes-fighting powerhouse. Rich in sulforaphane and chromium, it helps improve insulin sensitivity and protects blood vessels from sugar-related damage. Its high fibre and low-carb content also help control glucose spikes. Steamed, roasted, or stir-fried, broccoli is an easy way to add a nutrient-packed green to your meals while supporting healthy blood sugar levels.

Edamame, the young green soybeans often seen in sushi dishes, are low on the glycaemic index and rich in protein, fibre, and isoflavones that enhance insulin sensitivity. This combination helps maintain steady energy levels, keeps you fuller for longer, and reduces the temptation to snack on sugary foods. Boiled, lightly salted, or added to salads, edamame is a simple, satisfying snack that supports diabetes management.

Berries such as blueberries, strawberries, and raspberries are naturally sweet but low in sugar, high in fibre, and full of antioxidants that help improve insulin function and reduce inflammation. The anthocyanins responsible for their vibrant colours are linked to better glucose control. Enjoy them fresh, in smoothies, or with yogurt to satisfy your sweet tooth while supporting healthy blood sugar.

In addition to these four, experts also recommend seafood and pumpkin. Fatty fish like salmon and sardines are rich in protein, healthy fats, and antioxidants that stabilise blood sugar and improve insulin sensitivity. Pumpkin and its seeds are high in fibre and antioxidants, and have traditionally been used in several countries to help regulate glucose levels. Including these foods in your diet can further support healthy blood sugar management.

Reversing type 2 diabetes is rarely about magic; it often comes down to lifestyle choices. A balanced diet of whole foods, vegetables, lean proteins, healthy fats, and fibre-rich carbohydrates can lower blood sugar and improve insulin response. Reducing added sugars and refined grains prevents sudden spikes, while pairing nutrition with regular exercise helps maintain long-term balance. Small, consistent changes, like swapping sugary drinks for water, adding more greens, and controlling portions, can have a significant impact.