On average a woman has 4 sexual partners in her lifetime.
-143
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
By weight, Bone is five times stronger than steel.
417
You forget 90% of your dreams.
256