Reishi

Reishi is perhaps the most famous of all the medicinal mushrooms. It holds an important place in traditional Chinese medicine, where it is known as lingzhi (spirit plant), for its wide spectrum of actions as an adaptogen, anti-inflammatory, anti-viral and immune modulator. Traditionally it was used in China by Taoist monks to promote a centred calmness, improve meditative practices and attain a long and healthy life. Chinese royalty, seeking longevity, held reishi mushroom in high esteem. 

This versatile mushroom is regarded as a panacea for a wide range of ailments including allergies, asthma, arthritis, bronchitis, hepatitis, autoimmune conditions, heart disease, infections and cancer. It may also help balance hormone levels, decrease anxiety and depression and keep blood sugar levels in check.

Reishi is one of the most popular herbal supplements used by cancer patients around the world. This can be attributed to its potential in alleviating the side effects of chemotherapy, like low immunity and nausea, and enhancing the efficacy of radiotherapy. Although reishi appears to hold some promise for cancer prevention, or treatment, more information is needed to confirm this. A 2020 double-blind randomised controlled trial found preliminary efficacy and safety of reishi and glossy privet (Ligustrum lucidum) in improving the quality of life for patients with non-small cell lung cancer undergoing chemotherapy. 

References

HEC monograph

Liu J, Mao JJ, Li SQ, Lin H. Preliminary Efficacy and Safety of Reishi & Privet ormula on Quality of Life Among Non-Small Cell Lung Cancer Patients Undergoing Chemotherapy: A Randomized Placebo-Controlled Trial. Integr Cancer Ther. 2020 Jan-Dec;19:1534735420944491. doi: 10.1177/1534735420944491. PMID: 32840126; PMCID: PMC7450289.