Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
The human sigh acts as a physiological reset button.
23
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
All 13 minerals necessary for human life can be found in alcohol beverages.
282
Tigers can see 6 times better at night than humans.
305
Your thumb is about the same size as your nose.
124
Yawns are more contagious among people with closer relationships.
163
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346