Kissing an infection-free partner is good for your teeth!
141
Your hair grows faster in the morning than at any other time of day.
91
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
Pain occurs when sounds are above 130 db.
124
A woman's sense of smell is most sensitive during ovulation.
34
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108