Medicare :: Uninsured adults increase medicare costs

While the overall cost-effectiveness of Medicare benefits have been much-debated, new data now show that people who were uninsured before receiving benefits at age 65 required more intensive and costlier care than those who had been privately insured prior to receiving Medicare.

Psychology :: Late nights may impact preteen behavior

A propensity for activities in the evening rather than in the morning may offer clues to behavioral problems in early adolescence, according to psychologists who have found that kids who prefer evenings are more likely to exhibit antisocial behavior, rule-breaking and attention problems.

Brain :: Study evaluates brain lesions of older patients

Lesions commonly seen on MRI in the brains of older patients may be a sign of potentially more extensive injury to the brain tissue, according to a recent study conducted by researchers at the Duke University Medical Center, in Durham, N.C.

Depression :: Stanford researchers find brain pathway of depression

Scientists’ hunt for the cause of depression has implicated so many suspects and found so many treatments with different mechanisms that the condition remains an enigma. Now researchers at the Stanford University School of Medicine have identified one unifying principle that could explain how a range of causes and treatments for depression converge.

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