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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.
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The average adult has about 21 square feet of skin.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
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A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.