Health

More than half of Americans drink alcohol: report

More than half of Americans aged 12 and up drink alcohol, a quarter binge-drank in the past month, and one in 14 teens has used marijuana, a US government agency says in a report on substance abuse.

Diseases, Conditions, Syndromes

Young adults majority of new virus cases in Canada

Canadians under the age of 39 make up a clear majority of new cases of COVID-19 in Canada, health authorities said Sunday, warning young adults they are not "invincible" against the disease.

Neuroscience

Autism changes brain's white matter over time

Researchers at Yale University analyzing specialized MRI exams found significant changes in the microstructure of the brain's white matter in adolescents and young adults with autism spectrum disorder (ASD) compared to a ...

Neuroscience

Blocking protein curbs memory loss in old mice

Impeding VCAM1, a protein that tethers circulating immune cells to blood vessel walls, enabled old mice to perform as well on memory and learning tests as young mice, a Stanford study found.

Neuroscience

Regions of the brain strengthen with age

For years, research into the aging brain has examined what is usually lost—hearing, vision, memory. Age is synonymous with decline. But current research is refuting that discouraging perspective. New techniques in cognitive ...

Ophthalmology

New insights on childhood glaucoma

Children and adolescents living with glaucoma develop a high level of emotional and social resilience to cope with this rare chronic eye condition, a new Flinders University study reveals.

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