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Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.