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Study Shows Distance from the Equator Linked to Age of When a Person Develops MS

November 15, 2016

In a large, international study, each 10-degree increase in distance from the equator was associated with a 10-month decrease in age at onset of MS symptoms. Led by researchers at the University of Tazmania, the MSBase study group (an international database of neurological records of people with MS worldwide) looked at the records of more than 22,000 people with MS from 21 countries. Previous studies had found that more people are at risk for getting MS in areas distant from the equator.  

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About Multiple Sclerosis

Multiple sclerosis is an unpredictable, often disabling disease of the central nervous system that disrupts the flow of information within the brain, and between the brain and body. Symptoms range from numbness and tingling to blindness and paralysis. The progress, severity and specific symptoms of MS in any one person cannot yet be predicted, but advances in research and treatment are leading to better understanding and moving us closer to a world free of MS. Most people with MS are diagnosed between the ages of 20 and 50, with at least two to three times more women than men being diagnosed with the disease. MS affects more than 2.3 million people worldwide.


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