Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
By weight, Bone is five times stronger than steel.
417
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
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
Your tongue is the only muscle in your body that is attached at only one end.
173
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
Your thumb is about the same size as your nose.
124