Adolescence is widely thought to be a time when the brain trims away excess neural connections, refining circuits through synaptic pruning. New research now suggests this view may be incomplete.
In a mouse study designed to explore the impact of marijuana's major psychoactive compound, THC, on teenage brains, Johns Hopkins Medicine researchers say they found changes to the structure of ...
Nutrition plays a fundamental role in human development, especially during critical growth periods. It is already well ...
Before COVID, American teenagers’ psychological health was already in decline. The pandemic, with its sudden lockdowns, school closures and other jolts to normal life, made that downward slope steeper ...
The brain develops in spurts throughout childhood and adolescence, but not much is understood about the process. To disentangle this complicated puzzle surrounding one of the body’s most mysterious ...
Advanced brain imaging techniques reveal how adolescent brain development influences, and is influenced by, factors including chronic stress and mood disorders. The findings will be presented on ...
University of Pennsylvania researcher Ran Barzilay is a father of three. His first two children received cellphones before they turned 12. But this summer, as early results from his own study on ...
A new study from Oregon Health & Science University found that air pollution can impact adolescent brain development. The analysis indicated that exposure to common air pollutants is associated with ...
Profound changes to the substance and structure of our lives — wrought by disruptive technologies ranging from smartphones and social media to newly ascendent AI — often go unnoticed amidst the rush ...
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