The average female will have 3.3 pregnancies in her life.
49
Children are more allergic to cockroaches than they are to cats!
46
Men have larger hearts; women's hearts beat faster.
77
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
Male hospital patients fall out of bed twice as often as female hospital patients.
71
The average person who stops smoking requires one hour less sleep a night.
79