When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
The average person's skin weighs twice as much as their brain.
131
Your fingernails grow faster in summer.
744
Human hair and fingernails continue to grow after death.
7
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
On average a woman has 4 sexual partners in her lifetime.
-143
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127