Contamination of human body

Name(s): 
Human internal pollution
Nature 
It is brought about by the ingestion and inhalation of the products of our polluted external environment, by daily intake of chemical additives and impurities pre-packed into the food and drinks, and by unnecessary dosing of medicaments.
Incidence 
There are an estimated 250 human-made chemicals in the body of an average American.
Narrower 
Type 
(F) Fuzzy exceptional problems