Could epson salt help loose weigt dr oz says its true?

See below: None that he can prove scientifically. One reporter wrote "[Dr Oz] and sometimes snake oil peddler appeared before a Senate subcommittee to testify about false advertising for OTC weight loss cures, he had a hard time defending his own larger-than-life claims". http://www.alternet.org/personal-health/oprahs-favorite-dr-oz-admits-his-weight-loss-miracles-are-phony-congress