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Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
Vaccines prevent between 2.5 and 4 million deaths every year.
For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.
More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.
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