So in reallity everyone has mutated cells in there bodies.Some mutated cells are slow at changing.Some are fast at changing.Lets take for exsample man a and man b.Two men both thirty years old and both have a mutated cells in there body.Lets say that the mutated cell gos though seven different mutation stages before it turns in to cancer.Lets jump 20 years.Both men are now 50 years old.Man a have a mutation in stage six.Man b has a mutation in stage two.Lets jump another 10 years.Both men are now 60 years old.The mutation stage in man a has reached level seven and has now turned into cancer.Man b mutation is still in stage four.Lets jump another ten years.Man a has died of cancer.Man b is still alive but his mutation has advanced to stage five.It is possible to sergest then that mutations in the human cell grow and mutate at a different rate in different people.Why would this happen.Some chemicals entering the human body over our lifetimes may restrict or slowdown the mutation process in some people.Eating things like nuts,garlic,vitamin c and other healthy things may slowdown or even compleatly stop the mutation progress in the human cells.But other factors can be at play here.Who said we had just one mutated cell in our bodies.Some people may have many different mutated cells in there bodies.This does not mean that all those mutated cell are mutating at the same rate.A mutated cell in your hand may be mutating faster than a mutated cell in your shoulder.Why.Envoiromental damage.Our hands are more likely to come in contact with dangerous chemicals over our lifetimes than our shoulder.Some dangerous chemicals may increase the speed of a mutation.In this case good food chemicals may not protect some cells that have been in contact with dangerous chemicals.Just imagien if we could create a device that detects mutated cells in the human body and removes them before they can turn into cancer.