正在播放

维他命的真相

纪录片 · 纪录片 / 加拿大,美国 / 英语 · 2013 · 评分 9.3

HD

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 D