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Brain & Nervous System Health Center

News Related to Brain & Nervous System

  1. Common Genes Implicated in Autism Study

    By Robert Preidt HealthDay Reporter SUNDAY, July 20, 2014 (HealthDay News) -- Most of the genetic risk for autism appears to come from common gene variants rather than spontaneous gene mutations, according to a new study. Researchers compared about 3,000 people in Sweden with and without autism and

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  2. Potential New Culprit Behind Alzheimer's

    By Randy Dotinga HealthDay Reporter WEDNESDAY, July 16, 2014 (HealthDay News) -- Although the exact reason why Alzheimer's disease develops still remains elusive, scientists report that they've found a new protein that may play an important role in the devastating memory illness. What they don't yet

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  3. Study Sheds Light on Marijuana and Paranoia

    July 17, 2014 -- An in-depth investigation has concluded that people who smoke marijuana are much more likely to have paranoia than people who don't use the drug. The study also identifies psychological factors that can lead to feelings of paranoia in people exposed to the main psychoactive ingredie

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  4. Vitamin B No Help for Alzheimer's: Review

    By Robert Preidt HealthDay Reporter WEDNESDAY, July 16, 2014 (HealthDay News) -- Taking B vitamins does not slow age-related mental decline or prevent Alzheimer's disease, a new review says. People with Alzheimer's have high blood levels of a compound called homocysteine, and people with elevated le

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  5. Mild Concussion May Cause Thinking, Memory Problems

    By Barbara Bronson Gray HealthDay Reporter WEDNESDAY, July 16, 2014 (HealthDay News) -- A mild or moderate concussion may have longer-lasting consequences than previously realized, a new study suggests. By comparing brain imaging studies and thinking tests between healthy people and those with relat

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  6. Alzheimer's Rate Falling in United States: Studies

    By Amy Norton HealthDay Reporter TUESDAY, July 15, 2014 (HealthDay News) -- The number of new cases of dementia has been declining in recent decades in the United States, Germany and other developed countries, a trio of new studies shows. In one U.S. study, researchers found that compared with the l

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  7. Stroke Rates Declining Among Seniors, Study Shows

    By Dennis Thompson HealthDay Reporter TUESDAY, July 15, 2014 (HealthDay News) -- Seniors in America are suffering fewer strokes, regardless of their race or sex, a new long-term study reveals. "We found that stroke incidence [among those 65 and older] has been declining for the last 20 years," said

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  8. Omega-3s May Help Ward Off Lou Gehrig's Disease

    By Steven Reinberg HealthDay Reporter TUESDAY, July 15, 2014 (HealthDay News) -- A diet rich in omega-3 fatty acids may help cut your risk for the fatal neurodegenerative disease amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, a new study suggests. These fatty acids -- found

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  9. High BP May Protect the Very Old From Dementia

    By Alan Mozes HealthDay Reporter MONDAY, July 14, 2014 (HealthDay News) -- New research suggests high blood pressure may not be all bad. Elevated levels might help to stave off mental decline among the extreme elderly, the study suggests. The finding follows a decade spent tracking high blood pressu

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  10. Widowhood May Delay Dementia in Some Seniors

    By Kathleen Doheny HealthDay Reporter MONDAY, July 14, 2014 (HealthDay News) -- Losing a spouse may be linked to multiple health issues, but dementia isn't one of them, according to a new study. For certain seniors, widowhood may even delay dementia, the researchers found. "For those who had a mild

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