How can fake treatments make people feel better?

The power of the placebo effect - Emma Bryce · 4:38 · Video: TED-Ed · Watch at the source

In short: This video explores the mystery of the placebo effect, an unexplained phenomenon where ineffective drugs, therapies, or treatments can miraculously improve a person's condition.

The placebo effect occurs when treatments that are not supposed to have an effect—and are often entirely fake—result in real improvements in how a patient feels. Emma Bryce investigates the bizarre benefits and the underlying mystery of why the body responds to these inert interventions.

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