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Did you know?
Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
Did you know?
Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.
Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
There are more bacteria in your mouth than there are people in the world.
Did you know?
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.