Does anyone else think the foods we eat slowly are killing us?

Sorry for the deep post. I truly believe that some foods over time are slowly deteriorating our bodies. Even medications may be ruining us. Maybe even the air we breathe. From the pollution. I've always thought there's something fishy about this world. It's weird how we are here in the first place. I mean even the radiation from phones/satellites etc may give us illnesses. Anyone else agree?