Study analysis · Scientific Reports · 2023
You took a sugar pill... and it made you feel less hurt — even though you knew it was fake.
People who were told they took a fake pill but knew it was just sugar felt less emotional pain after being left out in a game — even though it didn’t fix how rejected they felt.
Overview
What the study found
The study in plain English — the bottom line, every takeaway we extracted, and what to do with them.
In simple terms
This study showed that when people were left out in a game, those who took a pill they were told was a placebo (but wasn't medicine) felt less hurt than those who didn't get a pill. But it only measured how they felt, not what they did, and only in a small group of college students.
What’s the bottom line?
People were told they got a sugar pill that can help with feeling hurt — even though they knew it had no medicine. Those who felt left out in a game reported feeling less emotional pain after taking it.
How strong is this study?
The study did a good job randomly assigning people to groups so we can trust the results aren't just luck. But since everyone knew they were getting a placebo, people might have just said they felt better because they expected to. That makes the results a little less trustworthy.
40 / 100
- COI disclosure+40/40
- Data availabilitydata not shared
- Code availabilitycode not shared
51 / 100
- Randomization+20/20
- Blindingnot blinded
- Control group+15/15
- Sample size (n=74)+6.2/20
- Follow-upno follow-up reported
100 / 100
77 / 100
- P-values+15/15
- Effect size+20/20
- Confidence intervalsno confidence intervals
- Pre-registration+15/15
Each component is scored out of 100 and then capped by the study design — a case series cannot reach the ceiling a randomised trial can, however well it is reported.
Where it sits
RCT reviewsReviews of RCTs (Meta-analyses)
Max 100Randomized TrialsRandomized Trials
Max 90Reviews of Cohort StudiesReviews of Cohort Studies
Max 85Cohort StudiesCohort Studies
Max 72Reviews of Case-Control StudiesReviews of Case-Control Studies
Max 63Case-Control StudiesCase-Control Studies
Max 58Cross-Sectional & Case SeriesCross-Sectional & Case Series
Max 50Expert OpinionExpert Opinion
Max 565 / 100
Probability of being correct
Participants are randomly assigned to treatment or control groups, minimizing bias. The gold standard for testing whether an intervention causes an effect.
This design can establish causation. Randomization establishes temporal precedence and controls for confounding variables, but lack of blinding introduces potential performance and detection bias, which may inflate effect sizes, especially for subjective outcomes like self-reported hurt feelings.
No Conflicts
No conflicts of interest identified
No conflicts of interest or funding information were disclosed in the provided text.
The study text contains no disclosure of funding sources, author affiliations, or conflicts of interest. While the study design and findings appear methodologically sound, the absence of any funding or COI statement limits transparency and raises a minor risk of undisclosed bias.
Key takeaways
- 01
People who were left out and took the fake pill felt 0.77 standard deviations less hurt than those who didn't take it.
- 02
Their sense of belonging, control, or self-worth didn't improve.
- 03
Yes — feeling less hurt after being excluded is meaningful because social pain can lead to anger, depression, or isolation, and this is a simple, non-drug way to ease it.
Surprising findings
- Open-label placebos reduced emotional pain without changing any underlying sense of belonging, control, or self-esteem.Most people assume that if something reduces emotional pain, it must also improve how valued or powerful you feel. But here, the pill eased the hurt while leaving the core wounds untouched — challenging the idea that pain relief equals healing.
- Participants who knew they were taking a placebo still experienced a significant reduction in hurt feelings (Cohen’s d = 0.77).For decades, science said placebos only work through deception. This study proves you don’t need to be fooled — just informed — to feel better.
Practical takeaways
If you’re feeling emotionally hurt after being excluded, try a simple ritual: take a pill (even a vitamin) while repeating to yourself, 'My body can respond to this ritual — I’m giving myself permission to feel better.'
This doesn’t fix the root cause of rejection or restore your sense of belonging. It’s a temporary emotional buffer, not a solution to loneliness or social isolation.
medium confidenceWhy this study matters
Fake Pill, Real Pain Relief
In a study with 74 participants, those who were socially excluded in the Cyberball game and took an open-label placebo (a sugar pill with full disclosure) reported 0.77 standard deviations less hurt feelings than those who took nothing — a moderate-to-large effect. The placebo had no effect on feelings of belonging, control, or self-worth.
This challenges the idea that placebos only work if you’re tricked — you don’t need deception to feel better emotionally. It means your brain can respond to a ritual — even when you know it’s fake — to ease emotional pain.
It Only Works When You’re Left Out
The placebo effect was only observed in participants who were excluded in the Cyberball game — not in those who were included. This suggests the pill didn’t just improve mood generally; it specifically targeted the pain of rejection.
It’s not a mood booster — it’s a targeted emotional bandage. That means placebos might be useful not for general anxiety, but for specific social wounds — like being ignored at work or left out by friends.
Why It Didn’t Fix Your Sense of Worth
Despite reducing hurt feelings, the placebo had zero effect on psychological need threat — meaning people still felt rejected, powerless, and invisible. The intervention only softened the emotional sting, not the underlying sense of social failure.
This reveals a crucial distinction: you can feel less pain without feeling better. It’s like taking ibuprofen for a broken bone — the ache fades, but the bone is still broken. People need more than pain relief — they need connection.
Want the whole report?
Detailed mode opens the full scientific breakdown — every score component, the methodology, conflicts of interest, the evidence analysis behind each claim, and the raw study data.
Overview
What the study found
The study in plain English — the bottom line, every takeaway we extracted, and what to do with them.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
People were told they got a sugar pill that can help with feeling hurt — even though they knew it had no medicine. Those who felt left out in a game reported feeling less emotional pain after taking it.
Research results
People who were left out and took the fake pill felt 0.77 standard deviations less hurt than those who didn't take it. Their sense of belonging, control, or self-worth didn't improve.
What this means - more context
Yes — feeling less hurt after being excluded is meaningful because social pain can lead to anger, depression, or isolation, and this is a simple, non-drug way to ease it.
Does an open-label placebo reduce social pain after social exclusion in healthy adults?
In a randomized controlled trial with 74 participants, an open-label placebo significantly reduced self-reported hurt feelings following social exclusion (Cohen’s d = 0.77), but had no effect on perceived threat to fundamental psychological needs (belonging, control, self-esteem, meaningful existence). The effect was specific to excluded individuals and not observed in included ones.
Methods Used
74 healthy adults were randomly assigned in a 2×2 between-subjects design to receive either an open-label placebo or no treatment, then experienced inclusion or exclusion via the Cyberball game. The placebo group received a structured rationale focusing on placebo effects and automatic bodily responses, with no deception.
Main Finding
Open-label placebo significantly reduced hurt feelings after social exclusion (Cohen’s d = 0.77), but had no significant effect on threat to fundamental psychological needs.
Confidence Level
Moderate. Study was pre-registered, randomized, and controlled, but sample size (n=74) was below powered target (n=128), limiting detection of smaller effects. No objective measures were used.
Study Flags
Red Flags
- •Sample size (n=74) was below pre-registered target (n=128), reducing power to detect small effects
- •No objective or physiological measures were used to validate self-reported hurt feelings
- •Rationale focused only on hurt feelings, not psychological need threat, potentially limiting scope of effect
Surprising Findings
Open-label placebos reduced emotional pain without changing any underlying sense of belonging, control, or self-esteem.
Most people assume that if something reduces emotional pain, it must also improve how valued or powerful you feel. But here, the pill eased the hurt while leaving the core wounds untouched — challenging the idea that pain relief equals healing.
Practical Takeaways
If you’re feeling emotionally hurt after being excluded, try a simple ritual: take a pill (even a vitamin) while repeating to yourself, 'My body can respond to this ritual — I’m giving myself permission to feel better.'
RCT reviewsReviews of RCTs (Meta-analyses)
Max 100Randomized TrialsRandomized Trials
Max 90Reviews of Cohort StudiesReviews of Cohort Studies
Max 85Cohort StudiesCohort Studies
Max 72Reviews of Case-Control StudiesReviews of Case-Control Studies
Max 63Case-Control StudiesCase-Control Studies
Max 58Cross-Sectional & Case SeriesCross-Sectional & Case Series
Max 50Expert OpinionExpert Opinion
Max 565 / 100
Probability of being correct
Participants are randomly assigned to treatment or control groups, minimizing bias. The gold standard for testing whether an intervention causes an effect.
Human RCT
Subject
Moderate probability
on the GRADE evidence scale
This study showed that when people were left out in a game, those who took a pill they were told was a placebo (but wasn't medicine) felt less hurt than those who didn't get a pill. But it only measured how they felt, not what they did, and only in a small group of college students.
No conflicts of interest were detected in this study. No score impact.
Strengths
- Randomized controlled trial design with pre-registration
- Clear manipulation of social exclusion using Cyberball
- Use of validated scales for need threat and hurt feelings
Weaknesses
- No blinding of participants or researchers (open-label design)
- Small sample size below planned target (74 vs. 128), reducing power for smaller effects
- Potential confounding by differential interaction time between groups (10 min vs. 8 min)
Methodology
Evidence Keywords
Statistical Reporting
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
People were told they got a sugar pill that can help with feeling hurt — even though they knew it had no medicine. Those who felt left out in a game reported feeling less emotional pain after taking it.
Research results
People who were left out and took the fake pill felt 0.77 standard deviations less hurt than those who didn't take it. Their sense of belonging, control, or self-worth didn't improve.
What this means - more context
Yes — feeling less hurt after being excluded is meaningful because social pain can lead to anger, depression, or isolation, and this is a simple, non-drug way to ease it.
Does an open-label placebo reduce social pain after social exclusion in healthy adults?
In a randomized controlled trial with 74 participants, an open-label placebo significantly reduced self-reported hurt feelings following social exclusion (Cohen’s d = 0.77), but had no effect on perceived threat to fundamental psychological needs (belonging, control, self-esteem, meaningful existence). The effect was specific to excluded individuals and not observed in included ones.
Methods Used
74 healthy adults were randomly assigned in a 2×2 between-subjects design to receive either an open-label placebo or no treatment, then experienced inclusion or exclusion via the Cyberball game. The placebo group received a structured rationale focusing on placebo effects and automatic bodily responses, with no deception.
Main Finding
Open-label placebo significantly reduced hurt feelings after social exclusion (Cohen’s d = 0.77), but had no significant effect on threat to fundamental psychological needs.
Confidence Level
Moderate. Study was pre-registered, randomized, and controlled, but sample size (n=74) was below powered target (n=128), limiting detection of smaller effects. No objective measures were used.
Study Flags
Red Flags
- •Sample size (n=74) was below pre-registered target (n=128), reducing power to detect small effects
- •No objective or physiological measures were used to validate self-reported hurt feelings
- •Rationale focused only on hurt feelings, not psychological need threat, potentially limiting scope of effect
Surprising Findings
Open-label placebos reduced emotional pain without changing any underlying sense of belonging, control, or self-esteem.
Most people assume that if something reduces emotional pain, it must also improve how valued or powerful you feel. But here, the pill eased the hurt while leaving the core wounds untouched — challenging the idea that pain relief equals healing.
Practical Takeaways
If you’re feeling emotionally hurt after being excluded, try a simple ritual: take a pill (even a vitamin) while repeating to yourself, 'My body can respond to this ritual — I’m giving myself permission to feel better.'
RCT reviewsReviews of RCTs (Meta-analyses)
Max 100Randomized TrialsRandomized Trials
Max 90Reviews of Cohort StudiesReviews of Cohort Studies
Max 85Cohort StudiesCohort Studies
Max 72Reviews of Case-Control StudiesReviews of Case-Control Studies
Max 63Case-Control StudiesCase-Control Studies
Max 58Cross-Sectional & Case SeriesCross-Sectional & Case Series
Max 50Expert OpinionExpert Opinion
Max 565 / 100
Probability of being correct
Participants are randomly assigned to treatment or control groups, minimizing bias. The gold standard for testing whether an intervention causes an effect.
Human RCT
Subject
Moderate probability
on the GRADE evidence scale
This study showed that when people were left out in a game, those who took a pill they were told was a placebo (but wasn't medicine) felt less hurt than those who didn't get a pill. But it only measured how they felt, not what they did, and only in a small group of college students.
No conflicts of interest were detected in this study. No score impact.
Strengths
- Randomized controlled trial design with pre-registration
- Clear manipulation of social exclusion using Cyberball
- Use of validated scales for need threat and hurt feelings
Weaknesses
- No blinding of participants or researchers (open-label design)
- Small sample size below planned target (74 vs. 128), reducing power for smaller effects
- Potential confounding by differential interaction time between groups (10 min vs. 8 min)
Methodology
Evidence Keywords
Statistical Reporting
Scoring
How strong is this study?
The study did a good job randomly assigning people to groups so we can trust the results aren't just luck. But since everyone knew they were getting a placebo, people might have just said they felt better because they expected to. That makes the results a little less trustworthy.
40 / 100
- COI disclosure+40/40
- Data availabilitydata not shared
- Code availabilitycode not shared
51 / 100
- Randomization+20/20
- Blindingnot blinded
- Control group+15/15
- Sample size (n=74)+6.2/20
- Follow-upno follow-up reported
100 / 100
77 / 100
- P-values+15/15
- Effect size+20/20
- Confidence intervalsno confidence intervals
- Pre-registration+15/15
Each component is scored out of 100 and then capped by the study design — a case series cannot reach the ceiling a randomised trial can, however well it is reported.
Where it sits
RCT reviewsReviews of RCTs (Meta-analyses)
Max 100Randomized TrialsRandomized Trials
Max 90Reviews of Cohort StudiesReviews of Cohort Studies
Max 85Cohort StudiesCohort Studies
Max 72Reviews of Case-Control StudiesReviews of Case-Control Studies
Max 63Case-Control StudiesCase-Control Studies
Max 58Cross-Sectional & Case SeriesCross-Sectional & Case Series
Max 50Expert OpinionExpert Opinion
Max 565 / 100
Probability of being correct
Participants are randomly assigned to treatment or control groups, minimizing bias. The gold standard for testing whether an intervention causes an effect.
This design can establish causation. Randomization establishes temporal precedence and controls for confounding variables, but lack of blinding introduces potential performance and detection bias, which may inflate effect sizes, especially for subjective outcomes like self-reported hurt feelings.
No Conflicts
No conflicts of interest identified
No conflicts of interest or funding information were disclosed in the provided text.
The study text contains no disclosure of funding sources, author affiliations, or conflicts of interest. While the study design and findings appear methodologically sound, the absence of any funding or COI statement limits transparency and raises a minor risk of undisclosed bias.
Standing
The people behind it
The researchers who wrote the study this analysis is built on.
Authored by
5 researchersIf this is your work, this is how we attribute it on Fit Body Science. Leonie Stumpp is listed as the lead author.