I believe the answer is: Hypothalamus.
<span>the hypothalamus in our brain is functioned to produces various type of humans that reguate's our body's activies.
Damages in hypothalamus could caused several biological irregularities, such as unable to feel thirst or hunger, unable to feel pain, feel a certain type of emotion, etc.</span><span />
Based on what I found that country is Switzerland.
The placebo effect is a procedure in which a patient is made to believe that a drug has a direct on the person. Therefore improving his/her symptoms from the said disease that he/she is experiencing. It is directly injecting or making a procedure using alternatives. The idea is that the patient would believe such measures were done and that they will be cured from their diseases. There are no video clips available on you questions but I hope this helps.