On average, women have always lived longer than men.
195
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
You inhale about 700,000 of your own skin flakes each day.
29
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
You're born with 300 bones, but when you get to be an adult, you only have 206!
17