What are the functions and benefits of Poria (Poria cocos)?

Feb 27, 2025 Source: Cainiu Health
Dr. Zhang Xiuhong
Introduction
Under normal circumstances, Poria (Poria cocos) is the white portion obtained after removing the red Poria from the medicinal material. White Poria offers various functions and benefits, including strengthening the spleen and benefiting the kidneys, promoting diuresis and reducing edema, calming the mind and soothing the nerves, clearing heat and detoxifying, as well as possessing antibacterial and antiviral properties. Before using white Poria, it is recommended to consult a physician to determine whether your physical condition is suitable for its use and to follow medical advice regarding administration.

Generally speaking, Poria Cocos (white part) is the white portion obtained after removing the red part (red Poria Cocos) from the medicinal material Poria Cocos chunks. White Poria Cocos has various functions and benefits, including strengthening the spleen and benefiting the kidneys, promoting diuresis and reducing edema, calming the mind and inducing tranquility, clearing away heat and detoxifying, and possessing antibacterial and antiviral properties. Specific details are as follows:

1. Strengthening the Spleen and Benefiting the Kidneys

White Poria Cocos has effects of warming the middle jiao, invigorating qi, strengthening the spleen, and benefiting the kidneys. It can regulate spleen and stomach functions, promote digestion and absorption, and thereby enhance the body's immunity. It can alleviate symptoms such as disharmony of the spleen and stomach, poor appetite, and indigestion.

2. Promoting Diuresis and Reducing Edema

White Poria Cocos has a significant diuretic effect, effectively expelling dampness and water from the body, helping to relieve edema. It is commonly used in treating conditions such as impaired urine production, swelling, and edema, and is often combined with other medicinal materials like Alisma orientale (泽泻) and Polyporus umbellatus (猪苓) in clinical practice.

3. Calming the Mind and Inducing Tranquility

White Poria Cocos enters the heart meridian and has the effect of calming the mind and inducing tranquility. It can regulate emotions, relieve anxiety and fatigue, and also improve symptoms such as insomnia and vivid dreams. This is mainly due to its properties of clearing the mind, removing irritability, and stabilizing the mental state.

4. Clearing Away Heat and Detoxifying

White Poria Cocos also has certain heat-clearing and detoxifying effects, capable of clearing excessive internal heat and detoxifying to reduce swelling. It can alleviate symptoms caused by heat toxicity, such as mouth ulcers, eczema, and acne. Additionally, white Poria Cocos can promote metabolic circulation in the body, expelling dead cells and toxins from the body.

5. Antibacterial and Antiviral Effects

White Poria Cocos possesses certain antibacterial and antiviral properties, which help enhance the body's immunity and prevent the occurrence of infectious diseases. These antibacterial and antiviral characteristics make white Poria Cocos potentially useful as an adjunct in treating certain infectious diseases.

Before using white Poria Cocos, it is recommended to consult a doctor to determine whether your physical condition is suitable for its use and to follow medical instructions for administration. Additionally, individuals with symptoms such as dampness stagnation in the spleen and stomach, loose stools, or diarrhea should use white Poria Cocos cautiously.

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