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    Brain & Nervous System Health Center

    Brain and Nervous System Research and Studies Directory

    Research and studies that explore the brain and nervous system help doctors provide effective tests and treatments and determine causes for brain disorders. Follow the links below to find WebMD's comprehensive coverage about how studies and research into brain activity and function help improve medical care.

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    Thumbnail: Can Low Cholesterol Keep Your Brain Healthy?

    Some studies show that high levels of cholesterol may be linked to Alzheimer's disease or other kinds of dementia.

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