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Did you know?
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.
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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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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.