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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.
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