Not just your food, even the water. It's full of H2O.

Being overweight or obese, smoking, excessive alcohol consumption, prolonged sitting, loneliness will all kill you way faster than all those "chemicals" in your food that you are so terrified of but no one really cares about any of that because its much harder to lose that extra 30 pounds and break up sitting every once in a while with light exercise than it is to act like a picky 5 year old and eat nothing but organic food satisfied by the false notion that you did something of consequence for your health.

Water is a chemical. Salt is a chemical. Everything is a chemical.