It takes approximately 12 hours for food to entirely digest.
93
Human hair and fingernails continue to grow after death.
7
Enamel is hardest substance in the human body.
61
Poor eyesight (myopia) is associated with higher IQ.
232
Pain occurs when sounds are above 130 db.
124
The average person's skin weighs twice as much as their brain.
131
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23