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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Vaccines prevent between 2.5 and 4 million deaths every year.
Your heart beats over 36 million times a year.
Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.
There are approximately 3 million unintended pregnancies in the United States each year.
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