Farm-field runoff, raw sewage, and smokestack emissions may contain a slew of poisonous chemicals. But how about a healthy person’s blood? Two independent teams of scientists report that bodily fluids carry chemical cocktails that include toxic metals, artificial hormones, and ingredients of plastics, flame-retardants, pesticides, herbicides, and disinfectants. “The bottom line of both studies is that a whole raft of synthetic chemicals that simply did not exist 40 or 50 years ago is now in the bodies and in the bloodstreams of most Americans,” says pediatrician Philip J.
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