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As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.
There are more sensory neurons in the tongue than in any other part of the body.
Human kidneys will clean about 1 million gallons of blood in an average lifetime.