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Older adults with lower scores on executive function tests are significantly more likely to experience coronary heart disease or stroke

Reduced Executive Function May Mean Higher CVD Risk

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May signal need for closer attention to cardiovascular risk management

July 2015 Briefing – Neurology

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Here are what the editors at HealthDay consider to be the most important developments in Neurology for July 2015. This roundup includes the latest...
Hippocampal insulin resistance may be a key mediator of cognitive deficits

Hippocampal Insulin Resistance Linked to Neuroplasticity

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Rat model with hippocampal-specific insulin resistance downregulates insulin receptor expression
Older women are more likely than men to experience deterioration of cognitive function and brain volume after surgery with general anesthesia

AAIC: Gender Differences Seen With General Anesthesia

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Postoperative cognitive decline less evident in elderly males, researchers say
Of more than four million people prescribed a first-time antidepressant

Antidepressant+NSAID May Raise Risk of Intracranial Hemorrhage

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No indication any particular type of antidepressant carries a greater risk than others
Women formerly addicted to stimulant drugs

Stimulant Addiction May Affect Brains Differently by Gender

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It's not clear why past drug dependence is linked to less gray matter in female brains, researchers say
Higher levels of dopamine may increase risk-taking behaviors in healthy people

Dopamine May Up Risk-Taking Behaviors in Healthy People

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Study findings echo those of Parkinson's patients taking meds to increase dopamine levels
In as little as two years

T2DM Linked to Declines in Cerebral Vasoreactivity, Cognition

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Neuropsychological performance declined noticeably in just two years
Very small subclinical cerebral lesions are associated with increased risks of stroke and death

Very Small Brain Lesions Linked to Risk of Stroke, Death

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About triple the risk of stroke and stroke-related death for lesions smaller than 3 mm only
Patients who suffer a stroke are more likely to experience an accelerated decline in their global cognition and executive function for at least six years following the acute event

Stroke Tied to Accelerated Cognitive Decline Over Long Term

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Deterioration centers around global cognition, executive function