The first two paragraphs are from Medical News Today (found under ‘links’) and the last one is from the UK’s Telegraph (link provided here).
Interesting connection…my diagnose came after I moved from ‘sunny’ – tropical climate to Scandinavia…hm… wonder if my mother was not consuming ‘enough’ D vitamins during pregnancy..? :p
Vitamin D And Gene Variant Affect MS Risk
Researchers in the UK and Canada have discovered that vitamin D and a particular gene variant interact to increase the risk of developing MS, and suggested that vitamin D deficiency during fetal growth and early childhood may increase the risk of developing MS in later life.
Genetic Study Shows Direct Link Between Vitamin D And MS Susceptibility ‘Gene’
Scientists have found evidence that a direct interaction between vitamin D and a common genetic variant alters the risk of developing multiple sclerosis (MS). The causes of MS are unclear, but it has become evident that both environmental and genetic factors play a role. Previous studies have shown that populations from Northern Europe have an increased MS risk if they live in areas receiving less sunshine. This supports a direct link between deficiency in vitamin D, which is produced in the body through the action of sunlight, and increased risk of developing the condition.
Vitamin D for pregnant women could cut MS rates
Giving all pregnant women vitamin D supplements could cut the number of MS sufferers by up to 80 %, new research suggests.
They suspected that vitamin D, which is produced by the body when it comes into contact with sunlight, could play a key role. In laboratory experiments they discovered that vitamin D has a direct impact on a sequence of DNA known to be key to the disease. In particular it played a vital role in making the genes develop and perform properly. “If too little of the vitamin is available, the genes may not function properly”
Source: Telegraph.co.uk