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
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
You inhale about 700,000 of your own skin flakes each day.
29
In Japan, condoms are commonly sold 'door to door'!
54
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
The Internal Revenue Service audits 87 percent of women who claim breast implants as tax deductions.
54