Only 1% of bacteria cause disease.
45
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
Banging your head against a wall uses 150 calories an hour.
57
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
The first patented condom was meant to be reused!
47
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45