Medicine & TechnologyThe nocebo effect refers to when a person's negative expectations towards treatment could lead to negative side effects. Read to learn more.
Scientists discover coffee's alertness may only be a placebo effect, not caffeine-based, through MRI scans on regular coffee drinkers. Continue reading to learn more details.
The placebo effect goes back to the 16th century in Europe where the Catholic Church used fake holy objects to determine which demonic possessions were real. Today, placebo treatments are widely accepted in clinical trials. Why is the placebo effect so effective?