Hi, im not a doctor or any kind of medic. But I have done some reading about the topic and some experience through out my life. And placebo as a treatment form will have power. This is easy explained with the power of the mind.
If you go all day telling yourself that something bad will happen to you, or that you are so extremely tired 😴. Or that you have an illness. You mind will eventually agree with this and give you what you desire, either being sick, tired or what ever you tell your body that you want to attract. You will find several examples of this documented In books. The last book I read about this was by the author Else Byskov, where is have several examples from here own experience of whom people where able to heal from different illnesses with using placebo cures. I wrote a post about this a couple of months ago. I believe in the power of the mind