A man named Charles Osborne had the hiccups for 69 years!

Most dust particles in your house are made from dead skin.

Your right lung takes in more air than your left one does.

Highly stressed people are more prone to chronic insomnia.

According to NASA, the perfect nap should last 26 minutes.

Having sex regularly can help stabilizing menstrual cycle.

Proportional to their weight, men are stronger than horses.

Intelligent people have more zinc and copper in their hair.

The brain is much more active at night than during the day.

Jet lag was once called boat lag, back before jets existed.

Athazagoraphobia is the fear of being forgotten or ignored.

Banging your head against a wall uses 150 calories an hour.

Being unmarried can shorten a man’s life by ten years

Teeth are the only part of the body that cannot heal itself.

The brain is more active at night than it is during the day.