Dr. Epstein did not live his life in a bubble, but he sought to avoid tobacco, X-rays, pesticides, saccharin, talcum powder, cyclamates used as preservatives, hair spray with vinyl chloride, hot dogs dyed with nitrites, milk from cows injected with genetically engineered growth hormones and pajamas treated with a certain flame retardant — all of which he considered carcinogenic.
Source: Dr. Samuel Epstein, 91, Cassandra of Cancer Prevention, Dies - The New York Times