Overweight & Obesity

Study: Obesity associated with abnormal bowel habits—not diet

Obesity affects approximately 40 percent of Americans, according to the Centers for Disease Control and Prevention (CDC). While obesity is known to be associated with increased risk of other health conditions—such as heart ...

Medications

Ketamine's effect on depression may hinge on hope

In study after study, the psychoactive drug ketamine has given profound and fast relief to many people suffering from severe depression. But these studies have a critical shortcoming: Participants usually can tell whether ...

Diseases, Conditions, Syndromes

Self-isolation may increase susceptibility to COVID-19

Months of self-isolation and social distancing have taken their toll. Sheldon Cohen, the Robert E. Doherty Professor of Psychology at Carnegie Mellon University, has produced a body of research that suggests that interpersonal ...

Psychology & Psychiatry

Video games can boost children's intelligence: study

Researchers at Karolinska Institutet in Sweden have studied how the screen habits of U.S. children correlates with how their cognitive abilities develop over time. They found that the children who spent an above-average time ...

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