|Died||January 12, 2000|
|Occupation||Columnist, writer, biohacker|
|Alma mater||Boston University (B.A., Education 1975)|
|Notable works||The Underground Steroid Handbook, Underground Body Opus: Militant Weight Loss & Recomposition,|
Daniel "Dan" Duchaine (1952 – January 12, 2000) was an American bodybuilder, author, and two-time convicted felon. Nicknamed the steroid guru, Duchaine gained worldwide notoriety due to his outspoken opinions on the use of performance-enhancing drugs, and made numerous television appearances discussing the subject on shows such as 20/20, Geraldo, and 60 Minutes. Steroid Nation author and ESPN writer Shaun Assael calls Duchaine "a founding father of the steroid movement."
Duchaine and steroids
Duchaine began competitive bodybuilding in his home state of Maine in 1977; however, after he had no luck (describing himself as a "miserable bodybuilder"), he began using anabolic steroids that he persuaded his family physician in Portland to prescribe as a training aid. However, after beginning their use he said "I still wasn't very good. Obviously something wasn't working, and the doctors and the pharmacists couldn't really answer my questions. So I started looking into steroids on my own." This was the start of the quest for knowledge that would eventually land him the title of "Guru" on the subject. He moved to Los Angeles in 1978.
Duchaine initially claimed that he would not sell steroids because he didn't know where to get them. But after a messy divorce from his first wife left him broke, he met a supplier and began selling. He started by undercutting the local dealers, then moved into wholesale. Eventually, he became part of a major trafficking ring from Mexico, and co-founded Laboratories Milano in Tijuana, which was the largest black market steroid manufacturing plant in Mexico at the time.
In mid-1987, Duchaine was caught and indicted on conspiracy and mislabeling charges. He pleaded guilty to the two counts and was sentenced to a maximum of three years in federal prison with five years of probation by Judge J. Lawrence Irving of San Diego Federal Court.
In November 1988 Duchaine was profiled by The New York Times on its front page as part of an Olympics-inspired series on steroids in sports.
Duchaine was released after ten months. In 1991, while still on probation he met up with a friend who was selling gamma-hydroxybutyrate (commonly known as GHB) and began working with him. One of their customers, however, was an undercover Food and Drug Administration (FDA) agent, and Duchaine was convicted a second time and sentenced to 36 months in prison. While in prison, he says he learned to make money through "legitimate avenues".
In 1988, Duchaine introduced Clenbuterol to bodybuilders. Duchaine is also credited with introducing 2,4-dinitrophenol (DNP) into bodybuilding through an interview on one of ten cassettes included with bodybuilding magazine Muscle Media 2000.
In 2007 Duchaine was featured prominently in the book Steroid Nation by ESPN writer Shaun Assael.
First published in 1981, The Underground Steroid Handbook was an 18-page pamphlet which focused on bodybuilders who used the drugs for competition, defines the different types of steroids and explains what they look like, what they should cost, where to get them and how to use them. After placing ads in fitness and martial-arts magazines, as well as Soldier of Fortune, he printed and sold between 40,000 and 50,000 copies of the Underground Steroid Handbook at $6 a copy, over a four-year period. In 1988 Robert Voy, the chief medical officer of the United States Olympic Committee called it "a fabulous pharmacological text." The New York Times reported that both Voy and Don Catlin of UCLA, who did most of the drug tests for the United States Olympic Committee and the National Collegiate Athletic Association in the 1980s had the book in their files.
In 1992 after being released from prison for a second time Duchaine began working for Bill Phillips' Muscle Media 2000 magazine writing a monthly Q&A column called "Ask the Guru". By this time Duchaine had published several books in his Underground Steroid Handbook series (co-authored with Michael Zumpano), and referred to himself as a Human Performance Theorist.
- "If you can't grow on Deca and Dbol, you can't grow on anything!" - taken from Duchaine's Dirty Dieting Newsletter in 1997
- Duchaine, Dan. The Original Underground Steroid Handbook, 1981
- Duchaine, Dan. Underground Steroid Handbook, 1983
- Duchaine, Dan. Underground Steroid Handbook II HLR Technical Books, 1988.
- Duchaine, Dan. Underground Body Opus: Militant Weight Loss & Recomposition XIPE Press, March 1996. (ISBN 0-9653107-0-1)
- "Daniel Duchaine The Steroid Guru". Qfac.com. 2000-01-12. Retrieved 2012-07-20.
- Shaun Assael, Steroid Nation, ESPN Books, 2007 Archived May 22, 2015, at the Wayback Machine ISBN 1-933060-37-9
- A Guru Who Spreads the Gospel of Steroids Archived March 6, 2016, at the Wayback Machine
- Published: February 15, 1989 (1989-02-15). "SPORTS PEOPLE: DRUGS; Steroid Sentence". New York Times. Retrieved 2012-07-20.
- "Dan Duchaine Interview". www.musclenet.com. Retrieved 2017-05-12.
-  Archived March 24, 2006, at the Wayback Machine
- Daniel Duchaine 1952-2000 by Shelley Hominuk Archived May 15, 2016, at the Wayback Machine