Placebo Effects
Jo explains how placebo effects are triggered by an individual's response to treatment, meaning that different cultures and individuals may have different placebo effects. She also notes that people who feel engaged with their treatment and have high expectations for it tend to have stronger placebo effects.In this clip
From this podcast

The Jordan Harbinger Show
716: Jo Marchant | Placebos and the Science of Mind over Body
Related Questions
How can a placebo have an effect on somebody even if it's a placebo, as discussed in the episode 716: Jo Marchant | Placebos and the Science of Mind over Body and the clip Placebo Effects?
How can a placebo have an effect on somebody even if it's a placebo as discussed in the episode 716: Jo Marchant | Placebos and the Science of Mind over Body and the clip The Power of Placebos?
How can a placebo have an effect on somebody even if it's a placebo?