Vitamin E (d-alpha tocopherol) may help protect the lungs Posted on May 18, 2010May 18, 2010Author Dr. Marcus EttingerPosted in Essential Fatty Acids, Health Conditions, In The News, Recent Posts, Vitamins and Minerals Long-term, regular use of vitamin E (d-alpha tocopherol) supplements (600 IU”s per day) appears to reduce by 10% the risk of chronic obstructive lung disease or COPD in women, according to a new study.