Major adverse events in life, such as divorce, miscarriage or death of a family member or friend, can measurably accelerate aging in brains of older men. A single adverse event caused the brain to appear physiologically older by approximately one-third of a year than the person's chronological age.

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Major adverse events in life, such as divorce, miscarriage or death of a family member or friend, can measurably accelerate aging in brains of older men. A single adverse event caused the brain to appear physiologically older by approximately one-third of a year than the person's chronological age.