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Did you know?
Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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On average, the stomach produces 2 L of hydrochloric acid per day.
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By definition, when a medication is administered intravenously, its bioavailability is 100%.
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The average office desk has 400 times more bacteria on it than a toilet.