placebo effect

This is mind over matter; when somebody believes that something will happen to his health, it does even when it wouldn't have otherwise. This generally happens when doctors tell patients that their health will improve even though there's no logical reason to believe that; the patients' optimism then helps heal them.

The doctor gave Jimmy sugar capsules and told them it would cure his headaches; it did even though the capsules didn't do anything. Classic placebo effect!

by iLikeSoup February 17, 2010

placebo effect

When you are with people who are doing something, even when you arent doing it, you feel the same effect. It works depending on if you mentally believe in it or not.

Since I'm straight edge, when my friends drink, i use the placebo effect and feel the same as they do.

by taaaaayyyyllooorrrr January 11, 2009

Placebo effect of I.T.

When a computer fault that has been plaguing a user suddenly disappears at the mere presence of someon who works in I.T.

The "system fault" was resolved using the placebo effect of I.T.

by fluffygreenbootlaces June 30, 2021

Hard Problem of the Placebo Effect

Specifically, the challenge of harnessing, studying, or prescribing it without deception and thus destroying it. The effect depends on a belief in a genuine treatment. If a doctor knowingly prescribes a sugar pill saying "this is a powerful drug," it's unethical lying. If they say "this is a placebo, but it might help through your mind," the belief—and thus the effect—often vanishes. The phenomenon seems to require a kind of benevolent, therapeutic illusion that modern medical ethics cannot accommodate. Its very nature resists ethical integration into standard care.

Example: Open-label placebo studies, where patients are told "this is a sugar pill with no medicine, but placebo effects are powerful," still show significant therapeutic benefits for conditions like IBS and chronic pain. This adds another layer to the hard problem: How can belief persist and be efficacious even when the patient knows it's a placebo? This suggests a complex, non-conscious mechanism beyond simple conscious faith, operating even when higher cognition is "in on the trick." Hard Problem of the Placebo Effect.

by Dumuabzu January 25, 2026