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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.
Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.