Can patients with diabetes consume Rehmannia glutinosa (prepared)?

Apr 18, 2025 Source: Cainiu Health

Dr. Liu Feng

Introduction

If diabetic patients have good blood glucose control, meaning both fasting and postprandial blood glucose levels are within the target range, moderate consumption of Rehmannia glutinosa (Shu Di Huang) may not have a significant impact on blood glucose levels. Rehmannia glutinosa is typically used as part of a traditional Chinese medicine formula to assist in the treatment of certain diabetes-related complications, such as neuropathy and retinopathy.

Diabetes patients can generally consume Rehmannia glutinosa (Shu Di Huang), but it is recommended to use it under the guidance of a physician.

If a diabetes patient's blood glucose is well-controlled, meaning both fasting and postprandial blood glucose levels are within the target range, moderate consumption of Rehmannia glutinosa may not significantly affect blood sugar levels. Rehmannia glutinosa is typically used as part of a traditional Chinese medicine formula to assist in treating diabetes-related complications, such as neuropathy and retinopathy. Under the guidance of a professional TCM practitioner, appropriate use of Rehmannia glutinosa may have positive effects on these complications.

Although Rehmannia glutinosa offers certain benefits to diabetes patients, excessive consumption may lead to side effects such as heatiness. Therefore, diabetes patients should strictly control the dosage of Rehmannia glutinosa to avoid excessive intake. It is also important to note that Rehmannia glutinosa cannot replace conventional diabetes medications. Patients should continue following medical advice, take prescribed hypoglycemic medications regularly, and maintain comprehensive treatment measures, including dietary control and appropriate physical activity.

Maintaining a healthy lifestyle in daily life, including balanced nutrition, regular exercise, and consistent blood glucose monitoring, is essential for stable blood sugar levels.

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Is there a need to pay attention to diet when combining Rehmannia glutinosa (Shu Di Huang), Astragalus complanatus (Sha Yuan Zi), and Paeonia lactiflora (Bai Shao)?

Under normal circumstances, when taking herbal medicines containing Rehmannia glutinosa (Shu Di Huang), Astragalus complanatus (Sha Yuan Zi), and Paeonia lactiflora (Bai Shao), there is generally no need for concern if a light diet is maintained and raw, cold, or greasy foods are avoided. However, excessive consumption of spicy, irritating, or hard-to-digest foods may affect the drug's effectiveness and should be noted. If in doubt, it is recommended to consult a healthcare professional in advance. During the course of treatment, meals should primarily consist of warm, easily digestible foods, supplemented with vegetables and whole grains.