It takes 17 muscles to smile, 43 to frown.
65
The average female will have 3.3 pregnancies in her life.
49
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Drinking watermelon juice before a workout helps reduce muscle soreness.
21
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
You inhale about 700,000 of your own skin flakes each day.
29