Aging

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An imaging study involving 79 volunteers aged 44 to 88 has found more brain atrophy and faster rates of decline in brain regions particularly affected by aging, among those ranked high in neuroticism traits.

An imaging study involving 79 volunteers aged 44 to 88 has found lower volumes of gray matter and faster rates of decline in the frontal and medial temporal

A new study provides more support for the idea that cognitive decline in older adults is a product of a growing inability to ignore distractions, and that forewarning doesn't help.

A new study provides more support for the idea that cognitive decline in older adults is a product of a growing inability to ignore distractions.

The role of the dopamine-regulating COMT gene in cognitive function has been the subject of debate. Now a large study of older adults has revealed that the Met variant of the COMT gene was linked to a greater decline in cognitive function. This effect was more pronounced for African-Americans.

The role of the catechol-O-methyltransferase (COMT) gene in cognitive function has been the subject of some debate. The gene, which affects

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