Addiction

Disparities seen in declines in smoking prevalence

Declines in smoking prevalence occurred more slowly for young adults with less formal education from 2002 to 2019, according to a research letter published online March 30 in JAMA Network Open.

Psychology & Psychiatry

Exercise affects positive and negative symptoms of schizophrenia

For patients with schizophrenia, exercise has a significant effect on positive and negative symptoms, according to a review published online Feb. 20 in the International Journal of Environmental Research and Public Health.

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