Psychology & Psychiatry

One year of school comes with an IQ bump, meta-analysis shows

A year of schooling leaves students with new knowledge, and it also equates with a small but noticeable increase to students' IQ, according to a systematic meta-analysis published in Psychological Science, a journal of the ...

Cardiology

Genetic testing for statin therapy not cost-effective

Current United States Preventive Service Task Force (USPSTF) guidelines call for screening all Americans between the ages of 40 and 75 years to determine eligibility for statins, a class of cholesterol-lowering medications. ...

Health

Higher IQ in childhood is linked to a longer life

Higher intelligence (IQ) in childhood is associated with a lower lifetime risk of major causes of death, including heart disease, stroke, smoking related cancers, respiratory disease and dementia, finds a study published ...

Health

Even low lead levels in children negatively affect test scores

A decrease in the average level of lead in a preschooler's blood reduces the probability of that child being substantially below proficient in reading by the third grade, a new National Bureau of Economics Research working ...

HIV & AIDS

Antidepressant may improve cognitive symptoms in people with HIV

In a small, placebo-controlled clinical trial, Johns Hopkins physicians report that the antidepressant paroxetine modestly improves decision-making and reaction time, and suppresses inflammation in people with HIV-associated ...

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