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There are 20 feet of blood vessels in each square inch of human skin.
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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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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.