In the average lifetime a person will breath in about 44 pounds of dust.
21
Gardening is said to be one of the best exercises for maintaining healthy bones.
40
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
People that suffer from gum disease are twice as likely to have a stroke or heart attack.
22
We are born with 350 bones, and die with 206.
135
A woman's sense of smell is most sensitive during ovulation.
34
There's 100 trillion good bacteria living in your body.
17
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99