Vitamin E intake and risk of amyotrophic lateral sclerosis
Vitamin E intake and risk of amyotrophic lateral sclerosis - PubMed

The above referenced paper identified long term consumption of vitamin e supplements appear to reduce risk of incurring Amyotrophic Lateral Sclerosis by more the fifty percent and vitamin c improves the quality of survival rather than length of survival but multivitamins are not helpful . . . could multivitamins simply be useless, perhaps because they overwhelm absorption ability?