Fun Fact Friday

Billions of souls have inhabited Earth, 
but there have only been about 500 original human templates to choose from throughout human history. 

A sleeping human brain can still understand
 the words being spoken around it.

Lack of sleep can cause weight gain of 2 pounds 
(0.9 kg) in under a week. 

Beauty sleep is real - 
scientists found that faces of well-rested people 
look younger and are more attractive 
than sleep-deprived people.

Cats only meow to communicate with humans 
not other cats.

People see you as 20% more attractive 
than you think you are, according to one study.

Fast food restaurants use yellow, red, and orange 
because those are the colors that stimulate hunger.


When a man see their infant in distress, 
their testosterone levels drop, 
making them more nurturing.

Research has found that everyone is able to sing well 
— it is a learned skill that gets better with practice 
and worse with disuse.

Depression can cause you to dream 
up to 3 to 4 times more than you normally would. 

Socially anxious people can lessen their anxiety 
by performing small acts of kindness, a study found.

Happy Friday  :-)

source:       factualfacts.com       https://twitter.com/Fact       @Fact