Sunshine 'protective' against MS

People who spend more time in the sun as children subsequently have a lower risk of developing multiple sclerosis (MS), a US study shows. The University of Southern California team suggest UV rays offer protection by altering the cell immune responses or by boosting vitamin D levels. An earlier study found women who took vitamin D supplements were 40% less likely to develop MS. The latest research is published in the journal Neurology.

For the study, researchers surveyed 79 pairs of identical twins who had the same genetic risk of MS. In each pair, one of the twins had MS. The researchers found the twin with MS spent less time in the sun as a child than the twin who did not have MS. Depending on the activity, the twin who spent more hours outdoors had up to a 57% reduced risk of developing MS.

Steve - yet another reason why those living in Northern latitudes, or anyone who does not get adequate sun exposure, should supplement with vitamin D. Of course, Cod Liver Oil is our preferred source.