Can Ginkgo biloba leaves be steeped in water for consumption?
Apr 23, 2025
Source: Cainiu Health
Dr. Zhang Xiuhong
Introduction
Under normal circumstances, ginkgo leaves should not be steeped in water and consumed directly. Substances in ginkgo leaves, such as ginkgolic acid and hydrogen cyanide, are water-soluble and have certain toxicity. Consuming them directly by steeping the leaves in water may cause toxic reactions, leading to symptoms such as dizziness, headache, and decreased appetite. Therefore, it is not recommended to steep ginkgo leaves in water and drink them directly.
Generally speaking, ginkgo leaves should not be steeped directly in water for consumption. The detailed explanation is as follows:
The main active ingredients contained in ginkgo leaves, such as ginkgolides and flavonoid compounds, cannot dissolve in water. Moreover, substances in ginkgo leaves, such as ginkgo acid and hydrogen cyanide, which can dissolve in water, have certain toxicity. Directly steeping ginkgo leaves in water may cause toxic reactions, leading to symptoms such as dizziness, headache, and decreased appetite.
In addition, ginkgo leaf tea is cold in nature and long-term consumption may damage the spleen and stomach's yang energy, leading to symptoms of spleen and stomach cold deficiency, such as nausea, vomiting, abdominal pain, and diarrhea. Some individuals may also be allergic to components in ginkgo leaves, and allergic reactions such as skin itching, swelling, and rashes may occur after consumption. Therefore, it is not recommended to steep ginkgo leaves directly in water for drinking.
Before deciding whether to consume ginkgo leaves by steeping them in water, it is advisable to consult a doctor or professional based on individual circumstances to ensure safety.
