Can sleep disorder treatments effective in managing muscular dystrophy symptoms?
A new study suggests a significant link between excessive daytime sleepiness and deficiency of vitamin D. The report further says that the race of the people also plays a significant role. The findings of the study reveal that patients who have normal levels of vitamin D and progressively higher levels of daytime sleepiness lose vitamin D progressively. Among patients with vitamin D deficiency, sleepiness and vitamin D levels were associated only among black people, Medical Xpress reported.