From the age of thirty, humans gradually begin to shrink in size.
1
The human brain is insensitive to pain.
76
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
The human body contains over a billion miles of DNA.
147
The average female will have 3.3 pregnancies in her life.
49
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
56