Significance of Placebo effect
The placebo effect refers to the phenomenon where individuals experience perceived or actual improvements in their health simply because they believe they are receiving treatment, regardless of the treatment's actual therapeutic value. This psychological phenomenon highlights the critical role that belief and expectation play in influencing health outcomes. It is commonly observed in clinical trials and various treatment contexts, illustrating that improvements can occur even when an inactive treatment is administered.
Synonyms: Placebo response, Psychological benefit, Psychological effect
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
The concept of Placebo effect in scientific sources
The Placebo effect is a psychological phenomenon where belief in treatment leads to perceived health improvements, even with inactive treatments, as seen in group C's results, demonstrating that perception can significantly influence health outcomes.
From: The Malaysian Journal of Medical Sciences
(1) Improvements in health or symptoms that occur when a patient believes they are receiving treatment, even when the treatment is inactive.[1] (2) A phenomenon where a patient's condition improves from a treatment that has no therapeutic value, sometimes leveraged in game design and cognitive performance research.[2]