Can people with diabetes drink rhubarb-infused water?

Rhubarb (Rhei Radix et Rhizoma) is a traditional Chinese medicinal herb known for its blood-nourishing and detoxifying properties, as well as its ability to clear heat and purge fire. Can patients with diabetes drink rhubarb-infused water?

Can patients with diabetes drink rhubarb-infused water?

Patients with diabetes may use rhubarb—under the guidance of a qualified TCM practitioner—if their constitution is suitable. Rhubarb is a cold-natured herb primarily used to invigorate blood circulation, resolve stasis, eliminate accumulated stagnation, and clear heat and toxins. It is highly effective in treating constipation, amenorrhea due to blood stasis, early-stage dysentery, and abdominal distension caused by food retention. Thus, diabetic patients presenting with any of these conditions may use rhubarb under professional TCM supervision. However, for glycemic control, patients must rely on standard antidiabetic medications or insulin therapy, alongside strict dietary management.

Some diabetic patients have long-standing disease or chronically suboptimal glycemic control, which may lead to diabetic autonomic neuropathy. Patients with this complication often experience constipation, and rhubarb’s laxative effect can help alleviate this symptom. Therefore, when constipation arises secondary to diabetic autonomic neuropathy, appropriate use of rhubarb may be considered to promote bowel movements.

However, rhubarb exerts a potent laxative effect and may easily cause diarrhea, which in turn can lead to electrolyte imbalances. Hence, although rhubarb alone may effectively relieve constipation in diabetic patients, dosage must be carefully controlled and strictly monitored. In daily life, consuming fruits and vegetables rich in dietary fiber helps promote gastrointestinal motility and alleviate constipation. We hope this article has been helpful to you. Wishing you joy in life and good health!