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Did you know?
The longest a person has survived after a heart transplant is 24 years.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.
Did you know?
Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.
Did you know?
The human body produces and destroys 15 million blood cells every second.