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Thyroid conditions may make getting pregnant impossible.
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
The average adult has about 21 square feet of skin.
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