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Did you know?
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.
Did you know?
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.