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
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
The human sigh acts as a physiological reset button.
23
Held in farts enter your bloodstream and are bad for your body.
26
In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
Gin is a mild diuretic which helps the body get rid of excessive fluid. Thus, it can reduce problems such as menstrual bloating.
90
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89