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Cyanide works by making the human body unable to use oxygen.
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.
Vaccines prevent between 2.5 and 4 million deaths every year.
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