37 surprising jaw-dropping facts about yawning you’ve probably never heard about

2017-07-02T09:29:57+00:00 July 4th, 2017|Categories: Health, Lifestyle|Tags: , , , |

37 surprising jaw-dropping facts about yawning you've probably never heard about Too many yawns, especially if I am not tired, makes me wonder about the meanings of yawning. I wonder about why I yawn so much at sometimes. Or why is the action seems so contagious? Could yawns be a symptom or even a cause of any health problems?  I am sure you have asked yourself some of these same questions if not all of them, and that is probably why you are here. Because of that, I will share 37 yawning facts with you now. I hope that they will be both informative and helpful for you. Physiological Facts about Yawns Our list of 37 surprising yawning facts will begin with some statements surrounding the foundational physiology involved with yawns. #1.  Scientific Knowledge about Yawns Is Very Limited We must begin approaching a topic like this with a confession. There is a huge debate regarding the evidence available about human yawns. Many have conducted research in pursuit of answers to questions  like these. What causes yawns? Why yawns are important bodily functions? What do they mean to our health? What  do they communicate in [...]