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Did you know?
Excessive alcohol use costs the country approximately $235 billion every year.
Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.
Did you know?
The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.
Did you know?
The horizontal fraction bar was introduced by the Arabs.