New research sheds light on adolescents' ability to control impulsivity and think through problems.

The new findings show that:
Adolescents can throw impulsivity out the window when big rewards are at stake. The bigger the reward, the more thoughtful they can be, calling on important brain regions to gather and weigh evidence, and make decisions that maximize gains, says researcher BJ Casey.
In another study, Christopher Butt found that rodents that receive an omega-3 fatty acid in their diets, from gestation through their early development, appear less vulnerable to depressive-like behaviours during adolescence.
Depression in older adolescent boys may be associated with changes in communication between regions of the brain that process reward, according to a study including Erika Forbes, PhD.
At the same time, the study found possible connections between early emotional attachments - particularly with mothers - and later reward system function.
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According to Kathryn Mills, during the span of adolescence, the volume of the "social brain" - those areas that deal with understanding other people - changes substantially, with notable gender differences.
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"The insights are beginning to elucidate the mechanisms that make the teen years a time of particular vulnerabilities but also a time of great opportunity," he added.
Source-ANI