Lack of water is the #1 trigger of daytime fatigue.
148
Your heart pumps about 2,000 gallons of blood each day!
53
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
The average person's skin weighs twice as much as their brain.
131
The human brain doesn't stop developing until about 25 years old.
102
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
About 400 different kinds of microbes live on and in the human body.
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