21min chapter

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How Placebo Effects Work to Change Our Biology & Psychology

Huberman Lab

CHAPTER

The Power of Placebo Effects on Dopamine Levels

Exploring how beliefs and expectations influence dopamine release in Parkinson's patients, comparing placebo drugs to dopamine-increasing medications. The chapter discusses a study involving a pet device, racletride, and its impact on dopamine receptors, raising questions about the effectiveness of placebos. It highlights the importance of expectations and placebo controls in clinical trials, showcasing how even inert substances can lead to physiological changes based on patients' beliefs.

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