It’s no longer a ‘best kept secret’: Vitamin D helps. But exactly why is Vitamin D so important for people with Multiple Sclerosis (MS)? The Role of Vitamin D in MS Vitamin D is not just a vitamin; it’s actually a hormone, which means it acts as a messenger in the body. It has wildly anti-inflammatory properties, is neuroprotective, and, crucially for those with MS, immunomodulatory. These properties can significantly impact MS symptoms like mood, muscle aches and weakness, s