Flu shots only work about 70% of the time.
18
Deep Breathing gives you health benefits similar to aerobics.
39
People who sleep late have more mental stamina and can outperform early risers.
33
Children are poisoned most frequently by eating harmful plants.
13
It takes approximately 12 hours for food to entirely digest.
93
The human body contains over a billion miles of DNA.
147
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15