One human hair can support 3 ounces.
191
There's 100 trillion good bacteria living in your body.
17
Our Right Lungs takes more air than our left lung.
194
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
The human sigh acts as a physiological reset button.
23
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
In one day, adult lungs move about 10,000 litres of air.
11