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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
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.
Illicit drug use costs the United States approximately $181 billion every year.
Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.