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The Efficacy and Functions of Polygala Root

Feb 27, 2025 Source: Cainiu Health
Dr. Zhang Xiuhong
Introduction
Polygala root is the dried root of Polygala tenuifolia or Polygala sibirica, plants belonging to the genus Polygala in the family Polygalaceae. Polygala root has effects including enhancing cognitive function and calming the mind, resolving phlegm and opening the orifices, dispersing swellings and abscesses, anti-inflammatory actions, and nervous system protection. It should be used according to medical advice. Due to its mild nature, it is not suitable for long-term or excessive use to avoid overstimulation. Individuals with a hot body constitution and pregnant women should use Polygala root cautiously to prevent adverse reactions.

Generally, Polygala Root (Yuan Zhi Rou) is the dried root of Polygala tenuifolia or Polygala sibirica, plants belonging to the Polygalaceae family. Polygala Root has various effects and functions, including enhancing memory and calming the mind, resolving phlegm and opening the orifices, dispersing swellings and sores, anti-inflammatory effects, and protecting the nervous system. Specific details are as follows:

1. Enhancing Memory and Calming the Mind

Polygala Root contains saponin components that help influence neurotransmitters in the brain, thereby exerting a sedative effect. It can enhance memory and concentration and may assist with insomnia caused by mental restlessness. Polygala Root regulates symptoms such as mental uneasiness, insomnia with vivid dreams, forgetfulness, and palpitations caused by disharmony between the heart and kidneys.

2. Resolving Phlegm and Opening the Orifices

Polygala Root has the effect of resolving phlegm and opening the orifices. Its chemical components can stimulate the respiratory mucosa, making sputum thinner and easier to expel, thereby improving symptoms such as cough with excessive phlegm. Additionally, it has the effect of awakening the mind and is suitable for conditions involving impaired consciousness.

3. Dispersing Swellings and Sores

Polygala Root promotes the circulation of qi and blood and disperses swellings and sores. It has certain therapeutic effects on symptoms such as abscesses, carbuncles, and breast abscess pain. Polygala Root can be taken with yellow rice wine in powdered form to exert its effect in dispersing swellings and sores.

4. Anti-inflammatory Effect

Some active components in Polygala Root have anti-inflammatory properties and can alleviate inflammatory responses. These components may exert anti-inflammatory effects by inhibiting the release of inflammatory mediators and reducing tissue damage.

5. Protecting the Nervous System

Polygala Root is used as an adjunct in treating Alzheimer's disease and other neurodegenerative diseases. Its components have certain protective effects on nerve cells and may help slow disease progression. This plays an important role in maintaining the health and function of the nervous system.

Medical advice should be followed during use. Due to its mild medicinal properties, long-term and excessive use is not recommended to avoid overstimulation. Individuals with a hot-body constitution and pregnant women should use Polygala Root cautiously to prevent adverse reactions.

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