Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Your heart rate can rise as much as 30% during a yawn.
69
Panophobia is the fear of everything.
52
Your heart beats over 100,000 times a day!
54
Male hospital patients fall out of bed twice as often as female hospital patients.
71
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
There's 100 trillion good bacteria living in your body.
17