Mushrooms have become a popular trend in the health food world: but what's the truth about mushrooms? Jeff Chilton, our guest today, will tell us. Jeff studied Ethnomycology at the University of Washington before embarking on a 10-year career as a large scale commercial mushroom grower. During that time he also co-authored “The Mushroom Cultivator”. Jeff went on to establish Nammex, the first company to supply medicinal mushroom extracts to the nutritional supplement industry, and to organize the first organic certification workshop for mushroom production in China.