There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Flu shots only work about 70% of the time.
18
Your thumb is about the same size as your nose.
124
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
The average person's skin weighs twice as much as their brain.
131
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
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50