(Health Centre) - Vitamin D deficiency affects approximately 60 percent of the northern population. As you know already, a lack of vitamin D supply reinforce the broadest range of illnesses or even trigger. According to recent studies, a vitamin D deficiency affects very negatively diabetic neuropathic out - a nervous disorder on arms and legs. Now the question is asked whether the "sun hormone" will play in the future an important role in the prevention and treatment of polyneuropathy and may the usual strong painkillers to outdo.