在线影院为您提供安慰剂的魔力电影完整版在线观看，这部英国大片由史蒂文·伯克夫主演,Olly,Bootle导演,2014年开始上映，希望您喜欢！！！

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.