Pain occurs when sounds are above 130 db.
123
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
You mostly breathe from only one nostril at a time!
75
Male hospital patients fall out of bed twice as often as female hospital patients.
71
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
