Short-term use of opioids increases subjective pleasure: Risk of addiction

The human opioid system contributes to the regulation of emotions, pleasure and pain. Opioids are strong analgesics. In addition to effectively relieving pain, external opioids may improve mood and reduce negative emotions. However, not much has been known about the effect of opioids on emotional responses caused by external stimuli. Together with their colleagues from Aalto University and the University […]

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Dentists can be the first line of defense against domestic violence

The University of Arizona College of Medicine — Phoenix and Midwestern University have published an article to bring to light the important role dentists can play in identifying domestic violence victims. Published April 11 in the Journal of Aggression, Maltreatment and Trauma, the article reports that as much as 75 percent of head and neck trauma associated with domestic violence […]

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Fear and anger had different effects on conservatives and liberals, study suggests

Fear and anger related to the 2016 presidential election and climate change, one of the campaign’s major issues, had different effects on the way conservatives and liberals processed information about the two topics, according to the results of a study by a University at Buffalo communication researcher. The findings, published in the journal Journalism & Mass Communication Quarterly, suggest that […]

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Family, school support makes kids more likely to stand up to bullying

A recent study from North Carolina State University and the University of South Carolina finds that young people with good family relationships are more likely to intervene when they witness bullying or other aggressive behavior at school — and to step in if they see victims planning to retaliate. The study found that kids who were already excluded, or discriminated […]

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