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Did you know?
Excessive alcohol use costs the country approximately $235 billion every year.
Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Did you know?
Illicit drug use costs the United States approximately $181 billion every year.
Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.