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.
展開全部
導演：
主演：
更新：
2025-10-06 19:34:03，最後更新于9天前
備註：
更新HD
選集播放
選擇播放源
順暢雲1