It takes 17 muscles to smile, 43 to frown.
65
Drinking watermelon juice before a workout helps reduce muscle soreness.
21
Redheads require more anesthesia to 'go under' than other hair colors do.
51
The average person has over 1,460 dreams a year!
69
40% of all indigestion remedies sold in the world are bought by Americans.
8
Enamel is hardest substance in the human body.
61
Chocolate, sex, and laughter are all important for a healthy brain.
37
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
