A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Our brains have a negativity bias and will remember bad memories more than good ones.
15
The human brain has the capacity to store everything that you experience.
4k
You can't tickle yourself.
29
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
By weight, Bone is five times stronger than steel.
417
On average, there's 100 billion neurons in the human brain.
83