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
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
Vaccines contain formaldehyde, ethylene glycol (antifreeze), phenol (disinfectant / pesticide), and aluminum.
-14
In older people, memory is best early in the morning and then declines during the late afternoon.
33
By the age of 60, most people have lost 50% of their taste buds.
17
Those who get out of bed by 7am are more likely to be thinner and happier.
20
