ul liFung's previous book emThe Obesity Codeem has sold more than 100,000 copies in print, and 50,000 ebooks.li liThere are multiple facebook pages dedicated to his work including a group dedicated to the Obesity Code diet with 24k members, and Fung Shweigh, a fan page, with 9000 members.li liFung has appeared on Fox News and has been interviewed, or had his work mentioned, in emForbes, The Atlantic, Reader's Digest emandem The New York Post.emli liForeword by Nina Teicholz is an investigative journalist and author of the emNew York Timesem bestseller emThe Big Fat Surpriseem.li liMore than 29 million people in the United States have diabetes, and 86 million adults - more than one in three U.S. adults - have prediabetes.li liDiabetes is the 7th leading cause of death in the United Statesli liMillions of American's can't afford the health costs for diabetes prescription medications li ul