If you are cold you are more likely to be hungry because you use energy to keep warm.
144
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
Your body is creating and killing 15 million red blood cells per second!
14
The smallest human penis ever recorded was just 5/8 of an inch long!
77
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46