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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.
A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.