The correct answer for this question is Designed experiment.
A person experiences the placebo effect when their physical or mental health seems to get better after receiving a placebo or "dummy" treatment. A treatment that seems to be real but is intended to have no therapeutic benefit is referred to as a placebo. The Latin word for placebo means "I will please."
One of the most popular hypotheses holds that a person's expectations are what causes the placebo effect. It's possible that the body's chemistry can produce results comparable to what a drug might have produced if a person anticipates a pill to do something.
The philosophically approach to the art and not just the physical, where we have to be in the experience instead of trying to hold on to the experience.
Explain that testing for him would be of no benefit because of the current test limitations but that his family history does place <span>him a high risk.</span>
