The lifespan of a tastebud is ten days.
130
Enamel is hardest substance in the human body.
61
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
