Nutritional Supplement

Shiitake

Side Effects

Shiitake has an excellent record of safety but has been known to induce temporary diarrhea and abdominal bloating when used in high amounts (above 15–20 grams per day). Its safety during pregnancy and breast feeding has not yet been established.

References

1. Jones K. Shiitake: A major medicinal mushroom. Alt Compl Ther 1998;4:53-9 [review].

2. Taguchi I. Clinical efficacy of lentinan on patients with stomach cancer: End point results of a four-year follow-up survey. Cancer Detect Prevent Suppl 1987;1:333-49.

3. Matsuoka H, Seo Y, Wakasugi H, et al. Lentinan potentiates immunity and prolongs the survival time of some patients. Anticancer Res 1997;17:2751-6.

4. Hobbs C. Medicinal Mushrooms. Santa Cruz, CA: Botanica Press, 1995, 125-8.

5. Guangwen Y, Jianbin Y, Dongqin L, et al. Immunomodulatory and therapeutic effects of lentinan in treating condyloma acuminata. CJIM 1999;5:190-2.

6. Cho YK, Kim Y, Choi M, et al. The effect of red ginseng and zidovudine on HIV patients. Int Conf AIDS 1994;10:215 [abstract no. PB0289].

7. Jones K. Shiitake: The Healing Mushroom. Rochester, VT: Healing Arts Press, 1995.

8. Hobbs C. Medicinal Mushrooms. Santa Cruz, CA: Botanica Press, 1995, 125-8.

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The information presented by TraceGains is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2024.