New study reveals shared genetic markers underlying substance use disorders

By combing through genomic data of over 1 million people, scientists have identified genes commonly inherited across addiction disorders, regardless of the substance being used. This dataset—one of the largest of its kind—may help reveal new treatment targets across multiple substance use disorders, including for people diagnosed with more than one.

The key role of partners and children in pandemic prevention

Having a partner and, to a lesser extent, having children, leads people aged 50+ to take greater precautions against COVID-19, starting with the choice to get vaccinated. In a study published in PNAS, University of Florence social-statistician Bruno Arpino in collaboration with Valeria Bordone (University of Vienna) and Giorgio Di Gessa (University College London) found that social control and support within the family leads to the adoption of healthy behaviors.