Herbal Ed Lectures in the Kingdom of Bhutan (November, 2009)
Ed Smith writes about his experience at the 7th International Congress on Traditional Asian Medicine which was held in the Kingdom of Bhutan.

An Herbal Myth Challenged: Does Echinacea's immune system activity diminish with continuous use? (Spring 2007)
An article by Ed Smith that was published in Herb Pharm's Pharmer's Almanac.

Herbal Alteratives & Depuratives:
Catabolic Detoxifiers and Metabolic Enhancers (May 2006)
An article by Ed Smith that was published in Herb Pharm's Pharmer's Almanac.

Ed Smith’s response to the recent negative study on Echinacea (August 2005)

Herbal Myths & Misinformation (July 2005)
An article by Ed Smith that was published in Herb Pharm's Pharmer's Almanac.

“Maca Root: Modern Rediscovery Of An Ancient Andean Fertility Food” (Jan. 2004)
An article by Ed Smith published in the Journal of the American Herbalists Guild. (Acrobat PDF)

The Safety of Kava (September 2002)
Ed Smith addresses the concerns about recent reports from Germany and Switzerland that Kava products may have a toxic effect on the liver.