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Did you know?
HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.
Did you know?
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.
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.