After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
The heart pumps about 1 million barrels of blood during an average lifetime!
30
In older people, memory is best early in the morning and then declines during the late afternoon.
33
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
About half of all Americans are on a diet on any given day.
29
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26