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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
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