安慰剂的魔力

本片(剧)是一部英国制片作品的纪录片，于2014年上映。对白语言为英语，当前资源更新HD，豆瓣评分7.0（非实时，仅供参考）。

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.