Can Polygonatum (Yellow Essence) be steeped in water and consumed for a long period?

Apr 23, 2025 Source: Cainiu Health

Dr. Zhang Xiuhong

Introduction

Under normal circumstances, it is not recommended to drink Polygonatum (Yellow Essence) infused water for a prolonged period. Although Polygonatum has anti-inflammatory, antibacterial, Qi-nourishing, Yin-nourishing, spleen-strengthening, lung-moistening, and kidney-benefiting properties, and can also help combat fatigue, delay aging, and enhance immune function, making it a tonic-type traditional Chinese medicine that can be used to make infused water, long-term consumption of Polygonatum-infused water may have adverse effects on the body.

Generally speaking, Polygonatum (Yellow Essence) is not recommended for long-term consumption as a herbal tea. The detailed explanation is as follows:

Although Polygonatum has various benefits, including anti-inflammatory and antibacterial properties, nourishing the yin, invigorating the spleen, moistening the lungs, and benefiting the kidneys, it can also help relieve fatigue, delay aging, and enhance immunity. As a tonic herb, it can be used to prepare herbal tea. However, long-term consumption of Polygonatum tea may have adverse effects on the body. Due to its nourishing and sticky nature, long-term use may generate dampness, especially for individuals with a damp-heat constitution, which could burden the spleen and stomach and hinder bodily recovery.

Excessive or prolonged consumption of Polygonatum tea may lead to indigestion in individuals with weak spleen and stomach function, causing symptoms such as abdominal distension and nausea. Those with weaker digestion are particularly susceptible. Some individuals may experience diarrhea after long-term intake of Polygonatum, which may be related to individual constitutions. For those with sensitive gastrointestinal systems, components in Polygonatum might stimulate intestinal motility.

It is recommended that when using Polygonatum to prepare tea, individuals should consume it in moderation according to their own physical condition and needs, and pay attention to their body's response. If any discomfort occurs, consumption should be stopped immediately and medical advice should be sought. Additionally, Polygonatum should be used under the guidance of a professional to ensure its safety and effectiveness.

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What are the side effects of Polygonatum (Yellow Essence)?

Under normal circumstances, Polygonatum (Yellow Essence), as a traditional Chinese medicinal herb, may cause side effects such as gastrointestinal discomfort, allergic reactions, spleen deficiency with excessive dampness, phlegm-dampness accumulation in the lungs, and increased burden on the liver. It is recommended to strictly follow medical advice when using Polygonatum to ensure the safety and effectiveness of the medication. At the same time, maintaining healthy lifestyle habits can help enhance the body's resistance.

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What are the functions and benefits of Ophiopogon Root (Mai Dong) and Polygonatum Rhizome (Huang Jing)?

Ophiopogon is sweet, cold, and moistening in nature, effectively nourishing lung yin and clearing lung heat; Polygonatum sibiricum is sweet and neutral with a moist texture, capable of moistening the lungs and nourishing yin. When used together, they enhance each other's effect in nourishing yin and moistening the lungs, effectively alleviating symptoms caused by lung yin deficiency such as dry cough with little phlegm, dry throat and mouth, and hoarseness. 2. Benefiting the stomach and promoting body fluid production: Ophiopogon can benefit the stomach and stimulate fluid production, treating thirst and dry throat due to stomach yin deficiency; Polygonatum sibiricum also has the effect of nourishing the spleen and stomach.