` ` Dr. Oz '' host is asked why he promotes weight loss products without scientific backing . Sen. Claire McCaskill says products give people ` ` false hope '' In 2014 , the FDA sued the makers of Oz Coffee products for false claims . Subcommittee members took issue with assertions that Oz has made on his show about products that do n't have a lot of scientific evidence to back them up , such as green coffee beans . FTC said some companies used video from ` ` The Dr Oz Show '' to increase sales .
` ` Dr. Oz '' host is asked why he promotes weight loss products without scientific backing . Sen. Claire McCaskill says products give people ` ` false hope '' In 2014 , the FDA sued the makers of Oz Coffee products for false claims . FTC said some companies used video from ` ` The Dr Oz Show '' to increase sales .