Stimulated by Krecké et al 2023.[1] Mike receiving a thermal pain stimulus to his ventral forearm under the watchful eye of colleagues in Greifswald (2023). HRV – heart rate variabilityCCK – cholecystokinin key to acronyms I have always been intrigued by placebo and nocebo effects as well as the more subtle differences between men and … Continue reading HRV predicts placebo response in men →