Smart people should take findings like these with a grain of salt, having a good idea of what risk factors are. It is basically impossible to prevent with 100%

Smart people should take findings like these with a grain of salt, having a good idea of what risk factors are. It is basically impossible to prevent with 100% certainty the occurrence of a illness like cancer, since it depends on factors outside our control. It is possible to lower the likelihood of it by following a reasonably healthy lifestyle, which is a factor under our control.