If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
The average sperm cell swims at 8 inches per hour.
4
The human brain doesn't stop developing until about 25 years old.
102
One quarter of the bones in your body are in your feet!
36
Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
Drinking watermelon juice before a workout helps reduce muscle soreness.
21