Scientists reveal the everyday habits that may shield you from dementia

New studies reveal that lifestyle changes—such as exercise, healthy eating, and social engagement—can help slow or prevent cognitive decline. Experts say this low-cost, powerful approach could transform dementia care and reduce its crushing toll on families and health systems.

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Schools have critical role to play in supporting adolescents fleeing armed conflict

Education is known to be highly important for migrant children, yet relatively little is known about the diversity of associated school-based programs and their likely value in supporting the mental health of children. A scoping review was conducted of 20 school-based programs aimed at improving the mental health of adolescent forced migrants in high-income countries. Findings showed school-based interventions have great potential for preventing adverse mental health outcomes among children affected by conflict and displacement.

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Rethinking the role of technology in the classroom

Introducing tablets and laptops to the classroom has certain educational virtues, according to one researcher, but her research suggests that tech has its limitations as well. A new study shows a decrease in academic motivation for students who participated in a technology-based intervention.

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Sweetened drinks represented 62% of children's drink sales in 2018

Fruit drinks and flavored waters that contained added sugars and/or low-calorie (diet) sweeteners dominated sales of drinks intended for children in 2018, making up 62% of the $2.2 billion in total children's drink sales. The report also found that companies spent $20.7 million to advertise children's drinks with added in sugars in 2018, primarily to kids under age 12.

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CO2 emissions cause lost labor productivity

Extreme high temperatures caused by CO2 emissions could lead to losses in labor productivity. The authors found that every trillion tons of CO2 emitted could cause global GDP losses of about half a percent. They add that we may already be seeing economic losses of as much as 2% of global GDP as a result of what we have already emitted.

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Children associate white, but not black, men with 'brilliant' stereotype, new study finds

The stereotype that associates being 'brilliant' with white men more than white women is shared by children regardless of their own race, finds a team of psychology researchers. By contrast, its study shows, children do not apply this stereotype to black men and women.

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