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Did you know?
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
Did you know?
The average adult has about 21 square feet of skin.
Did you know?
Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.