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Did you know?
Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.
Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Did you know?
Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.
Did you know?
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.