While it is physiologically impossible for a placebo to exert any pharmacological effect,patients often report a decrease in certain types of symptoms after taking a placebo.

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This phenomenon is known as the placebo effect and has been well-documented in medical research. It is thought to be related to the power of suggestion and expectations on the part of the patient. While a placebo may not have any direct physiological effect, the patient's belief in its effectiveness can lead to subjective improvements in their symptoms.

While It Is Physiologically Impossible for a Placebo to Exert