{"status":300,"success":true,"article":{"company_name":"Medihope Super Speciality Hospital","company_url":"Medihope-Super-Speciality-Hospital","articleId":2431,"id":2431,"creator_id":52795,"title":"Yawn-what does it mean- Bored, tired, sleepy","content":"<\/title><\/head><body><p><span style='font-size: 18px; font-family: \"Times New Roman\", Times, serif;'>Everyone yawns-from babies in the womb to the oldest of grand- parents. It is seen in animals too. Have you ever wondered why do we all yawn? No one has an exact answer to this. Be that as it may, there are numerous speculations (thoughts) regarding why individuals yawn.<\/span><\/p><p><span style=\"font-family: Times New Roman,Times,serif;\"><span style=\"font-size: 18px;\">We don’t breathe normally when we are exhausted or tired. As this hypothesis goes, we tend to breathe in less oxygen as our breathing slows down. In this manner, yawning helps us expel more carbon di oxide out of the blood and bring more.<\/span><\/span><\/p><p><span style=\"font-family: Times New Roman,Times,serif;\"><span style=\"font-size: 18px;\">Yawning, then, would be an automatic reflex (something not in our control) to help us control our oxygen and carbon dioxide levels. Sounds great, however different reviews have demonstrated that breathing more oxygen does not diminish yawning. Moreover, breathing more carbon dioxide does not expand yawning. Oh ho! So what now?<\/span><\/span><\/p><p><span style=\"font-family: Times New Roman,Times,serif;\"><span style=\"font-size: 18px;\">Another hypothesis is that the lungs and lung tissue extend while we. Extending and yawning might be an approach to bend muscles and joints, raise heart rate, and feel more wakeful.<\/span><\/span><\/p><p><span style=\"font-family: Times New Roman,Times,serif;\"><span style=\"font-size: 18px;\">It is also trusted that the oil like substance called surfactant (say: sur-FAK-tint) that keeps lungs greased up is redistributed as a defensive reflex of yawning and helps to keep the lungs from collapsing. . It simply means that if we didn't yawn, as indicated by this hypothesis, taking a full breath would get difficult and increasingly hard — and that would not be great!<\/span><\/span><\/p><p><span style='font-size: 18px; font-family: \"Times New Roman\", Times, serif;'>In any case, there is one thought regarding yawning that everybody knows to be valid. It appears to be infectious. Have you ever noticed that if you yawn in class, you'll most likely notice a couple of other individuals will begin yawning, as well. Just the thought of yawn can make you yawn. How often have you yawned while perusing this article? We want to think very few!<\/span><\/p><\/body><\/html>","created_at":"2017-03-21 22:40:39","updated_at":"2019-01-19 17:06:28","topic":"health, respiratory system","url":"Yawn-what-does-it-mean-Bored-tired-slepy-2431","status":0,"view_count":160,"old_url":"yawn-what-does-it-mean--bored,-tired,-sleepy"}}