Can patients with type 2 diabetes eat watermelon?

Type 2 diabetes refers to non-insulin-dependent diabetes mellitus. In general, individuals with non-insulin-dependent diabetes can consume watermelon, but they should control the amount eaten.

Although watermelon contains glucose and may raise blood sugar levels after consumption, causing fluctuations in blood glucose, occasional or moderate intake of watermelon is usually acceptable for people with non-insulin-dependent diabetes. It is recommended not to exceed 100g per day. Watermelon is also a nutritious food rich in various vitamins and minerals. Its consumption may help regulate immune function and support metabolic processes, while also helping to relieve symptoms such as thirst and dry mouth caused by non-insulin-dependent diabetes.

If blood glucose levels are currently unstable, low-sugar fruits such as dragon fruit, kiwi, plums, and bananas may be preferable choices. Additionally, green vegetables such as spinach, bok choy, and water spinach can be consumed in moderation. For protein sources, lean meats including chicken, duck, and beef are suitable options. These foods have relatively little impact on blood glucose, but portion control remains important to avoid affecting weight management.

Currently, non-insulin-dependent diabetes cannot be cured, and treatment focuses on controlling disease progression and preventing complications. Therefore, regular follow-up visits at the hospital during treatment are recommended to monitor blood glucose control and adjust the treatment plan promptly based on test results.