Stunning example of psychobabble here. It never once occurs to authors that they'd hanged their picture the wrong way and are looking at it upside down. Inflammatory cytokines, including Il-6 can and do affect behaviours... As if these people operate in a parallel universe where laws of science as we know it no longer apply
Big 5 Personality Traits and Interleukin-6: Evidence for “Healthy Neuroticism” in a U.S. Population Sample
Big 5 Personality Traits and Interleukin-6: Evidence for “Healthy Neuroticism” in a U.S. Population Sample