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Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
Excessive alcohol use costs the country approximately $235 billion every year.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.
Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.