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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
The average adult has about 21 square feet of skin.
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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