The human sigh acts as a physiological reset button.
23
On average, there's 100 billion neurons in the human brain.
83
Flu shots only work about 70% of the time.
18
The human brain has the capacity to store everything that you experience.
4k
Fingernails grow fastest on the hand you favor.
44
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
Dieters who sleep more take off more fat that those who sleep less.
159
Within three days of death, the enzymes that once digested your food begin to eat you.
22