Botanical Overview
Ganoderma lucidum, commonly known as Lingzhi or Reishi, belongs to the Ganodermataceae family. The medicinal parts used primarily include the fruiting body and mycelium of this polypore mushroom native to East and Southeast Asia, particularly China, Japan, and Korea.
Energetics
In Traditional Chinese Medicine, Ganoderma lucidum is considered to have a cooling temperature with drying moisture properties. It is characteristically bitter in taste and is regarded as tonifying to the qi (vital energy).
Primary Actions
- Adaptogen
- Immunomodulator
- Antioxidant
- Anti-inflammatory
- Antitumor
Indications
Western
- Fatigue
- Chronic respiratory infections
- Hypertension
- Allergic rhinitis
- Insomnia
Syndromes
- Immune deficiency
- Chronic inflammation
- Oxidative stress-related disorders
TCM
- Cough
- Asthma
- Palpitations
- Insomnia
- Fatigue
Syndromes
- Qi deficiency
- Blood deficiency
- Shen disturbance
- Lung and heart weakness
Ayurveda
No well-established traditional Ayurvedic uses documented.
Unani
No well-established traditional Unani uses documented.
Constituents & Mechanisms
Ganoderma lucidum contains bioactive phytochemicals such as triterpenoids, polysaccharides, peptidoglycans, sterols, and ganoderic acids. These compounds contribute to its immunomodulatory, antioxidant, and anti-inflammatory effects.
Dosage & Preparations
- Extract standardized to polysaccharide content: 1-1.5 g daily
- Decoction of dried fruiting body: 3-9 g daily
- Tincture (1:5, 40% ethanol): 2-5 mL, 1-3 times daily
Safety & Contraindications
Ganoderma lucidum is generally well tolerated; however, allergic reactions and dry mouth have been reported. Caution is advised in patients on anticoagulant therapy due to potential enhanced bleeding risk. It is contraindicated in pregnancy and lactation due to insufficient safety data.
Astrological Correspondences
No credible traditional or modern sources confirm planetary or elemental rulers for Ganoderma lucidum.
Selected References
- Ganoderma lucidum (Lingzhi or Reishi): A Medicinal Mushroom With Promising Effects on Cancer, Immunity, and Cardiovascular Health – B. Wasser, 2017
- Materia Medica of Traditional Chinese Medicine, 2nd Ed. – Bensky, Clavey, Stöger, 2004
- World Health Organization Monographs on Selected Medicinal Plants – WHO, 1999
- Natural Medicines Database – 2023