Do any of you know someone who has good health strictly because they eat a diet with no commercial additives in the diet? They never eat at fast food places or even chain restaurants, don't buy canned or packaged food products, don't eat candy, drink soft drinks, etc. I don't personally know anyone like that and I also don't know anyone over the age of 50 who is totally healthy with no health problems of any kind. I have no idea if there is a connection considering genetic DNA, pollution, contagion, viral cancers, stress factors, etc.