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On average, the stomach produces 2 L of hydrochloric acid per day.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.
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Cyanide works by making the human body unable to use oxygen.
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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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