Your skin is actually an organ.
88
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
The human sigh acts as a physiological reset button.
23
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
You inhale about 700,000 of your own skin flakes each day.
29
Fidgeting can burn about 350 calories a day.
201