They are the miracle pills that shouldn't really work at all. Placebos come in all shapes and sizes, but they contain no active ingredient. Now they are being shown to help treat pain, depression and even alleviate some of the symptoms of Parkinson's disease. Horizon explores why they work, and how we could all benefit from the hidden power of the placebo.
米莉·波比·布朗,薇诺娜·瑞德,菲恩·伍法德,大卫·哈伯,罗伯特·英格兰德,布伦特·吉尔曼,乔·基瑞,娜塔莉·戴尔,萨迪·辛克,卡拉·布欧诺,玛雅·霍克,诺亚·施纳普,伽塔·马塔拉佐,杰米·坎贝尔·鲍尔,马修·莫迪恩,查理·希顿,艾米贝丝·麦克纳尔蒂,汤姆·拉斯齐哈,格瑞思·范·迪恩,凯莱布·麦克劳克林,爱德华多·弗兰科,迈尔斯·特鲁伊特,梅森·戴伊,普莉雅·弗格森,乔·克里斯特,乔尔·斯托弗,尼科拉·德里克,约瑟夫·奎恩,罗伯特·廷斯利,谢尔曼·奥古斯图斯,里贾纳·陈婷,大卫·吉布森,Chase Led
简介：They are the miracle pills that shouldn't really work at all. Placebos come in all shapes and sizes, but they contain no active ingredient. Now they are being shown to help treat pain, depression and even alleviate some of the symptoms of Parkinson's disease. Horizon explores why they work, and how we could all benefit from the hidden power of the placebo.
