The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
Your heart rate can rise as much as 30% during a yawn.
69
A human being loses an average of 40 to 100 strands of hair a day.
133
Panophobia is the fear of everything.
52
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26