The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
Men have larger hearts; women's hearts beat faster.
77
Kissing an infection-free partner is good for your teeth!
141
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Drinking watermelon juice before a workout helps reduce muscle soreness.
21
The human heart creates enough pressure to squirt blood 30 ft.
37
By weight, Bone is five times stronger than steel.
417