It’s not just longform journalism and apoplectic Internet commenters that prompt a “tl;dr” from readers. Research papers trigger it, too, as scientists are so inundated with the volume of new results that just barely keeping up is a struggle. According to University of Oxford psychiatrist Michael Sharpe, “Everyone is deluged with information.”

Research papers give a brief summary of their contents in an information-rich “abstract” of the article—it’s often the only text that’s publicly available from a paywalled journal. Time-pressed researchers may rely on the abstract rather than investing in reading the lengthy paper, but those abstracts are not always reliable. A paper published this week in the journal BMJ Evidence-Based Medicine found that half of the 116 psychiatry and psychology articles they analyzed included some sort of spin that made the results look better than they were.