Your body uses vitamin E for multiple purposes, including protecting you from oxidative stress and supporting your immune system. You can get vitamin E from certain foods and dietary supplements.
Nontrial use of individual supplements of vitamin E on ≥4 days/month ("drop-ins") was 10.0% at 5 years and 10.9% at 10 years. Averaged throughout the trial, outside use was somewhat lower in the ...
Use of nonstudy vitamin E was very low, ranging from 0.7 to 3.3% of patients throughout the study, with no differences between the study groups. There were no significant side effects associated ...
says there is "considerable controversy regarding supplement vitamin E use," due to some studies that have connected very high rates of vitamin E supplementation with prostate cancer or increased ...