Smokers get ten times more wrinkles than non-smokers.
171
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70
Vicks inhalers can cause you to test positive for Meth on drug tests.
41
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Clinophobia is the fear of beds!
30
Redheads require up to 20% more anesthesia to be knocked out.
112
Music has the ability to repair brain damage and return lost memories.
62
