1 Jan. 2022

Placebo Stories

What are placebo effects?

The placebo effect is a positive treatment effect that is not related to an active treatment mechanism, such as the inherent parts of a medicine. The placebo effect is a positive effect, such as less pain, only due to the expectancies of the patient regarding a treatment, for example after the positive information given by a doctor about a specific treatment. For example, only expecting to receive a well-known painkiller can be enough to already reduce your pain. At the same time, reading an instruction letter with severe adverse events results already in a higher risk of experience precisely these adverse events. This is what we call a nocebo effect.

The placebo effect – Examples

Everybody has experienced a placebo or nocebo effect in the past. For example, you possibly experienced that a well-known treatment works much better when an empathic doctor gives a good explanation why this treatment might work for you. Sometimes, people observe also placebo and nocebo effects in others. For example, think of the mother who uses a kiss to reduce the pain of her child or a patient who gets sick from nausea already before receiving the next chemotherapy.

The Placebo Stories

We are interested in all these examples of placebo and nocebo experiences and would like to collect them in our research on Placebo Stories. Do you have an own placebo story you would like to share, for example, you own experience or observation of others?  Click on the link here and we will contact you in due time.

Want to know more about it?

For more information, click here

Further reading

‘U zal ermee moeten leren leven’, wat als de woorden van de arts je ziek maken?

29 May. 2022 | Trouw

‘U zal ermee moeten leren leven’, wat als de woorden van de arts je ziek maken?

Wat een arts tegen je zegt, en hoe, dóet ertoe, ervoer Sofie Rozendaal. Je kunt daadwerkelijk ziek worden door de verkeerde woorden. Hoe werkt dat?

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Media

4 april 2022 - Dag van het Placebo Effect

4 Apr. 2022

4 april 2022 - Dag van het Placebo Effect

Maandag 4 april 2022 organiseerden Andrea Evers, Liesbeth van Vliet, Janine Westendorp en Suzanne Derksen De Dag van het Placebo-Effect.  

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News

Interview Placebo Leiden European City of Science

4 Apr. 2022 | Radio Weetlust

Interview Placebo Leiden European City of Science

Radio Weetlust - Te gast in deze uitzending: hoogleraar gezondsheidspsychologie Andrea Evers - Universiteit Leiden, LDE-Leiden-Delft Erasmus. 

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Media

Dag van het placebo effect

31 Mar. 2022 | Leids nieuwsblad

Dag van het placebo effect

LAFV legt Leiden als de wetenschapsstad vast, in gesprek met Andrea Evers

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News