Male hospital patients fall out of bed twice as often as female hospital patients.
71
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
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
A person can live without food for about a month, but only about a week without water.
156
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
A human being loses an average of 40 to 100 strands of hair a day.
133