One human hair can support 3 ounces.
191
The human brain is more active during sleep than during the day.
28
All 13 minerals necessary for human life can be found in alcohol beverages.
282
The human sigh acts as a physiological reset button.
23
A human being loses an average of 40 to 100 strands of hair a day.
133
Enamel is hardest substance in the human body.
61
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26