Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Your hair grows faster in the morning than at any other time of day.
91
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Your heart rate can rise as much as 30% during a yawn.
69
The whiter your tongue, the more germs there are on it.
88
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
About half of all Americans are on a diet on any given day.
29
Drinking watermelon juice before a workout helps reduce muscle soreness.
21