When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Dieters who sleep more take off more fat that those who sleep less.
159
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
Every hour one billion cells in the body must be replaced.
17
Every year your body replaces 98% of your atoms.
119