A fingernail or toenail takes about 6 months to grow from base to tip.
If you sneeze too hard, you can fracture a rib.
Teeth are the only parts of the human body that can`t repair themselves.
At an average wedding reception you have a 1/100 chance of getting a cold sore from one of the guests.
Intelligent people have more zinc and copper in their hair.
The life of an eyelash is about 6 weeks.
The carotenoids in eggs may reduce the risk of cataracts and age-related macular degeneration.
To keep your feet warm, put on a hat: 80% of all body heat escapes through the head.
Oysters are the richest source of the mineral zinc, needed for immunity, wound healing, healthy skin and fertility. They were also reputed to be Cassanova's favourite food!
There are more germs in the human mouth than in the anus.
