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Did you know?
Your heart beats over 36 million times a year.
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Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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By definition, when a medication is administered intravenously, its bioavailability is 100%.
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In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.