New findings argue against a direct causal role for dopamine during the experience of a treatment effect in the establishment of positive treatment expectations and placebo analgesia in healthy volunteers, according to a study published September 24th in the open-access journal PLOS Biology by Ulrike Bingel from University Hospital Essen, Germany, and colleagues.
Toothbrushing Linked to Lower Risk of Hospital-Acquired Pneumonia
Daily toothbrushing was associated with lower rates of hospital-acquired pneumonia (HAP) and intensive care unit (ICU) mortality, according to results from a systematic review and