Product Listing
Alphabetical
By Category
Where to Buy
About Doctor's A-Z
Online Encyclopedia
FAQs
Retail Login
Register
Login

TABLE OF CONTENTS | REFERENCES | GLOSSARY
Maitake (Grifola frondosa)
General Description
Maitake is a large, edible mushroom native to northeastern Japan. The only edible member of the monkey's bench family, maitake is most commonly found at the base of Japanese oak trees, where it appears as a cluster of overlapping gray or brown fruiting bodies, which may reach over 25 kilograms in mass.

Health Applications

  • Immune system support
  • Cardiovascular health
  • High cholesterol

History and Traditional Use
Maitake is known in Japan as "the dancing mushroom," because, according to legend, mushroom hunters who found the rare fungus were said to dance for joy. For centuries, the mushroom has been valued for its unique culinary and medicinal properties. During the feudal era, maitake mushrooms were worth their weight in silver and were used as a form of currency.1

Chemical Composition
Maitake contains a complex polysaccharide compound known as beta-D-glucan, which is believed to be responsible for the mushroom's physiological activity.

Contemporary Uses
While maitake remains a popular culinary mushroom, medicinally it is used as a general tonic to strengthen the immune system and promote cardiovascular health. Animal studies indicate that maitake may help reduce high blood pressure levels2,3 and high cholesterol levels,3-5 apparently by improving lipid metabolism. Other studies suggest that maitake may help protect the liver against certain toxins,6 and may also have an antidiabetic effect.7 Several studies indicate that beta-D-glucans from maitake have antitumor activity in mice8-14 however, most of these effects were produced with injected forms and were not observed with oral administration.13,14 One study conducted on laboratory mice suggests that consuming maitake may protect against developing bladder cancer, but this has not been demonstrated in human subjects.15

Dosage/Toxicity
Maitake supplements are available in a variety of potencies, with dosage recommendations printed on the labelling. Maitake mushrooms are consumed in large quantities as food, and are not associated with any toxicity.


Eyebright, as its name suggests, has traditionally been used as an eye tonic. Although it is unknown when this use started, eyebright was well established as an eye medicine by the 14th century. more…

 

©Great American Health Products 2005