Can diabetic patients eat cucumbers?

Mar 31, 2025 Source: Cainiu Health
Disease description:

I am 46 years old and was recently diagnosed with diabetes. I would like to know whether people with diabetes can eat cucumbers.

Doctor's answer (1)
Dr. Liu Feng

Generally speaking, diabetic patients can eat cucumbers, but should consume them in moderation.

Cucumbers contain a large amount of water, which helps diabetic patients replenish body fluids, promote metabolism, and assist in eliminating excess sugar and metabolic waste. Cucumbers are also rich in minerals such as potassium and magnesium. Potassium helps maintain normal heart function and blood pressure levels, thereby reducing the risk of cardiovascular disease; magnesium participates in the mechanism of insulin action and plays a positive role in regulating blood glucose levels. Cucumbers are also high in dietary fiber, which helps promote intestinal motility, improve constipation, increase satiety, and reduce the intake of other high-calorie foods.

However, it is important to eat them in moderation to avoid gastrointestinal discomfort caused by excessive consumption. Cucumbers can be eaten raw, in cold dishes, or cooked at low temperatures to preserve their nutritional content. Avoid using excessive oil or sugar during cooking. During growth and transportation, cucumbers may be contaminated with pesticides or bacteria, so they must be thoroughly washed with clean water before consumption to ensure no residue remains on the surface.