Researchers found that adolescents with more symptoms of gaming addiction showed lower brain activity in the region involved in decision-making and reward processing; this blunted response to reward anticipation is associated with higher symptoms of gaming addiction over time and suggests that reduced sensitivity to rewards, in particular non-gaming rewards, may play a role in problematic gaming.
Read more …Researchers 'see' vulnerability to gaming addiction in the adolescent brain

Studying the cells of people and genetically engineered mice, scientists say they have uncovered a potential reason why patients with Loeys-Dietz syndrome, an inherited connective tissue disorder, are especially prone to developing aneurysms at the root of the aorta.
Read more …Scientists identify a probable contributor to weakness of the aorta in people with genetic disorder

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