what- anyways, bleach? hydrogen peroxide? baking soda? should I be concerned...
A word that describes medication, vitamins pesticides and household cleaners is obviously CHEMICALS. Chemicals are developed to bring utility and somehow comfort to what we do and what we need to do. Drugs and fresheners are chemicals. This is the best answer i could give you hope this helps.
D) there are no processed foods in African cultures.
Answer: The motivation to exercise has to do mostly with how you think about exercise.