维他命的真相

状态：HD

年份：2013　地区：加拿大,美国

导演：Bryce Sage

主演：Bryce Sage

We all think we know about vitamins – and we’re told they’re essential – but why do really need them and why can’t we produce them on our own? These are a few questions on the mind of intrepid filmmaker and health-freak Bryce Sage who travels from Washington DC to San Francisco to get to the bottom of the vitamin mystery.