His book Happy was released in April 2010. Smith has written a dozen books including The Fat Smash Diet, a 90-day diet program that focuses on 'smashing' bad eating and exercise habits and establishing new healthy ones. The fairs included celebrity guests such as Biz Markie, Steve Harvey, Patti LaBelle and Yolanda Adams. and Philadelphia, providing health risk assessments and screenings for common chronic health issues including diabetes, blood pressure, high cholesterol and Osteoporosis. CVS will hosted over 250 'To Your Health' fairs in cities such as Atlanta, Washington, D.C. In partnership with CVS, the 50 Million Pound Challenge participated in a series of free community health events in urban communities in the United States, with a particular focus on improving health outcomes in the African-American community. The 50 Million Pounds website developed a partnership with CVS Pharmacy. The Challenge was a free campaign supported by national civic and health organizations with the purpose of reducing the impact of high blood pressure, cardiac disease and obesity in the United States. The challenge was a national health initiative encouraging awareness of fitness and the risks of obesity. In April 2007, Smith launched the 50 Million Pound Challenge in partnership with State Farm Insurance. In 2010, Smith was appointed to the President's Council on Sports, Fitness, and Nutrition.

Ian Smith, a nationally syndicated daily news feature heard on American Urban Radio Networks. He attended Dartmouth Medical School, then completed the last two years of his medical education and graduated from the University of Chicago Pritzker School of Medicine. Ian received a Bachelor of Arts from Harvard College in 1992, and a Masters in Science Education from Columbia University in 1993. Smith and his twin brother Dana, natives of Danbury, Connecticut, graduated from Immaculate High School (Danbury). Smith has authored a number of books related to health and weight loss, as well as three crime novels.

He is also the host of HealthWatch with Dr. He has also made appearances on VH1's Celebrity Fit Club series, The View, and as a correspondent for NBC News. In 2007, he launched the 50 Million Pound Challenge, a national weight loss initiative sponsored by CVS Pharmacy and State Farm.

Smith (born July 15, 1969) is an American physician, author and television host best known for hosting The Doctors. Tristé Noelle Lieteau (married 2005–present) President's Council on Sports, Fitness, and Nutrition

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