Suitable. Zero-lactose milk is relatively low in sugar content, and diabetic patients who drink a moderate amount of zero-lactose milk will not affect the blood sugar level, but also for the body to replenish protein and trace elements and other nutrients, which will help increase the body's immunity, so it is usually considered that diabetic patients can drink zero-lactose milk. Zero-lactose milk is rich in carbohydrates and fat, drinking too much may lead to obesity, and the carbohydrates ingested can be converted into glucose in the body, which may not be conducive to the control of blood glucose levels, and it is recommended that diabetic patients avoid drinking large amounts of zero-lactose milk. It is recommended that diabetics avoid drinking large amounts of zero-lactose milk. Those who are allergic to zero-lactose milk should avoid drinking it in order to avoid triggering an allergic reaction.