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Poria (Fu Ling)
茯苓 (Fú Líng) · Poria cocos
A fungus that grows on pine tree roots, widely used in TCM for dampness, edema, insomnia, and digestive issues. One of the most prescribed herbs in classical formulas.
Good For
Key Benefits
May support healthy digestive function
Traditionally used to harmonize the stomach and intestines
May promote relaxation and improve sleep quality
Traditionally used to calm the mind and support restful sleep
May help the body adapt to stress
Traditionally used to calm the spirit and ease tension
How to Take
Safety & Interactions
Possible Side Effects
- Generally well tolerated at recommended doses
- Mild digestive upset possible in sensitive individuals
Do Not Use If
- Known allergy to this plant or related species
- Consult healthcare provider if pregnant or nursing
Drug Interactions
- No major drug interactions documented at standard doses
- Inform your doctor of all supplements you take
Traditional Use
In Traditional Chinese Medicine, 茯苓 (Fú Líng) has been used for centuries. It is traditionally used to calm the spirit (shen) and settle the heart-mind. It supports the spleen and stomach — the foundation of post-natal qi production in TCM theory.
Modern Research
Research is still emerging for this herb. Most evidence comes from animal studies, in-vitro experiments, and traditional use records. Limited clinical trial data is available. The herb shows promise but requires more rigorous human studies to confirm efficacy.
View all studies on PubMed for Poria cocos →Where to Buy
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