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What else can I help you with?
Whenever we feel drowsy or sleepy, we start yawning. Does yawning help us in any way?
When we are sleepy or feel drowsy, we yawn because our brain cells lack sufficient amount of oxygen. The deep breath associated with yawning helps us to drawn in more oxygen and supply the much needed oxygen to the tired body organs including the brain
What causes constant yawning?
they say its due to a lack of oxygen to the brain....it happens to me as a result of me being around air conditioninWell I always yawn when I'm tired, it gives me more energy but it makes me sleepy or when you se someone else yawning constantly!-Icelopbunny
Why a man got yawning by seeing a person who yawns?
Yawning is associated with tiredness, stress, overwork, lack of stimulation, or boredom. Yawning can also be a powerful non-verbal message with several possible meanings, depending on the circumstances. In humans, yawning has an infectious quality, i.e. seeing a person yawning, or just thinking of yawning, can trigger yawning which is a typical example of positive feedback. Infectious yawning has also been noted in chimpanzees. The primary reason behind yawning is to control brain temperature. It cools off your brain, much like a fan cools off the inside of a computer. The claim that yawning is caused by lack of oxygen has not been substantiated scientifically. Some claim that yawning is not caused by lack of oxygen, for the reason that yawning allegedly reduces oxygen intake compared to normal respiration. Another speculated reason for yawning is nervousness and is also claimed to help increase the state of alertness of a person-paratroopers have been noted to yawn in the moments before they exit the aircraft.
Why do people yawn?
As we all know, when we get tiered we can become sleepy, groggy, grouchy, and even down right mean! But did you know that yawning is not just a symptom of being tired, but could be a sign of something much much more serious... yawning is a symptom of a lack of oxygen to your body. That’s right, a lack of oxygen can result in low 02 levels in your blood and that can cause a variety of problems which include sleepiness and yawning not to mention other more serious conditions in the respiratory system. So if you happen to have a pulse-ox (the little thingy that they put on your finger at the hospital), try using it the next time you find yourself yawning in excess.Musicdad.
Does constant yawning mean lack of oxygen?
yes............and it can also mean you are tired
Can you feel tired and sleepy from a lack of food?
Yes.
Why do I yawn when I read?
Yawning while reading may be due to a lack of oxygen or stimulation in the brain, as reading can be a passive activity that does not require much physical effort. Yawning can also be a response to fatigue or boredom.
What is protein malnutrition caused by?
Lack of protein, I suppose.
Why does one person yawn then another person yawn?
Yawning is a sign that the brain is not getting enough oxygen, usually this is because the body is transitioning from sleep to being awake; or that there is not enough fresh air in the room. According to recent studies by scientists, the reason for this infectious yawning is because (their theory) it's a way of us communicating emotionally to each other, and we don't really think about it. It's all physiological, and some things, we may never understand. Yawning is associated with tiredness, stress, overwork, lack of stimulation, or boredom. Yawning can also be a powerful non-verbal message with several possible meanings, depending on the circumstances. In humans, yawning has an infectious quality, i.e. seeing a person yawning, or just thinking of yawning, can trigger yawning which is a typical example of positive feedback. Infectious yawning has also been noted in chimpanzees. The primary reason behind yawning is to control brain temperature. It cools off your brain, much like a fan cools off the inside of a computer. The claim that yawning is caused by lack of oxygen has not been substantiated scientifically. Some claim that yawning is not caused by lack of oxygen, for the reason that yawning allegedly reduces oxygen intake compared to normal respiration. Another speculated reason for yawning is nervousness and is also claimed to help increase the state of alertness of a person-paratroopers have been noted to yawn in the moments before they exit the aircraft.
Why do I keep yawning even though I am not tired?
Yawning can be triggered by factors other than tiredness, such as boredom, stress, or a lack of oxygen. It helps regulate brain temperature and increase alertness, so you may yawn even when not tired.
Why do you yawn when reading?
Yawning while reading could be due to a lack of oxygen or stimulation, as reading is a relatively low-energy activity for the brain. Yawning may also be a subconscious response to fatigue or boredom during prolonged reading sessions.
What causes lack of protein?
lack of protein is usually associated with vegans,vegetarians but is when the person is not receiving enough protein though their diet and usually stems from not eating meat as that is the main source of protein for humans.
