‘US effect’: exaggerated results in genetics and psychiatry studies

Scientists who study human behavior are more likely than average to report exaggerated or eye-catching results if they are based in the United States, according to an analysis of more than 1,000 research papers in psychiatry and genetics. This bias could be due to the research culture in the US, authors of the analysis said, which tends to preferentially reward scientists for the novelty and immediate impact of a piece of work over the quality or its long-term contribution to the field.

Daniele Fanelli, University of Edinburgh, one of the authors of the latest analysis, said that there was intense competition in the US for research funds and, subsequently, pressure to report novel findings in prestigious, high-impact scientific journals.

Read the full, original story here: Research finds ‘US effect’ exaggerates results in human behaviour studies

 

Related Articles

Infographic: Global regulatory and health research agencies on whether glyphosate causes cancer

Infographic: Global regulatory and health research agencies on whether glyphosate causes cancer

Does glyphosate—the world's most heavily-used herbicide—pose serious harm to humans? Is it carcinogenic? Those issues are of both legal and ...

Most Popular

ChatGPT-Image-Mar-10-2026-01_39_01-PM
Viewpoint—“Miracle molecule” debunked: Why acemannan supplements don’t work
Screenshot-2026-09-17-at-1.07.08-PM
'We are dangerously addicted to antidepressants': Should we heed RFK Jr.’s sobering warning?
ChatGPT-Image-Sep-2-2026-02_03_32-PM
How much of a problem is AI’s water use?
Screenshot-2026-09-03-at-10.51.20-AM
Viewpoint: Why do online health lies outlive the evidence that debunks them? Read "Everyone Else Is Lying to You"
Screenshot-2026-09-10-at-12.20.19-PM
'Jet fuel didn't melt the steel': 9/11 conspiracy theories debunked
ChatGPT-Image-Sep-22-2026-10_32_46-AM
There has been a slew of recent reports of food recalls and foodborne outbreaks. Do we face an escalating problem?
Screenshot-2026-09-22-at-11.40.28-AM
After Idaho criminalized abortion providers in 2022, one-third of obstetricians fled. Health care advocates are making rural health the case for repealing the ban
Screenshot-2026-09-23-at-3.15.09-PM
Anti-GMO activists in Pakistan rev up their campaign of dire warnings
Screenshot-2026-09-23-at-11.55.01-AM
How can we know if social media bans actually help teens?
glp menu logo outlined

Get news on human & agricultural genetics and biotechnology delivered to your inbox.