While his study didn't examine the biological relationship between the vitamins and lung cancer, epidemiologist Theodore Brasky doesn't believe that the vitamin B supplements actually caused the cancer. Instead, he suspects that megadoses of the vitamins hasten the growth of lung cells that have already mutated, often due to smoking...."
http://m.huffpost.com/us/entry/us_599dee45e4b0821444c08ec7
JESUS HEALS!