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Did you know?
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.
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The human body produces and destroys 15 million blood cells every second.
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The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.