According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176
A human being loses an average of 40 to 100 strands of hair a day.
133
Drinking watermelon juice before a workout helps reduce muscle soreness.
21
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Flu shots only work about 70% of the time.
18
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
Tap water in Canada is held to a higher health standard than bottled water.
19
Your heart pumps about 2,000 gallons of blood each day!
53