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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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.
There are approximately 3 million unintended pregnancies in the United States each year.
The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.
Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.