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Did you know?
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.