Can you hold oxygen

Effects of oxygen starvation on sleep and concentration

The air is stuffy and you notice how you can concentrate less and less. Taking a deep breath would be the reflex now, but even that doesn't seem to help.

There is a lack of oxygen! If we get little O2 in closed rooms, we fall into a performance low. However, this can be prevented with very simple means.

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1. Lack of oxygen or excess carbon dioxide?

Nothing works in our body without oxygen. Every single cell needs that vital fuelto be functional. oxygen is so next to water the absolute basis for the organism. No metabolism without O2.

And especially the brain is on a sufficient supply of the valuable gas reliant. Without oxygen we will after about Unconscious for 12 seconds, already after die a few minutes even the brain cells from. No wonder some people walk the hallways like zombies after a long day at the office.

The problem is often not the lack of oxygen at all, but rather an excess of CO2. Because actually the oxygen content of the air remains fairly constant even over several days. What can change rapidly, however, is the level of CO2. Normally the air contains around 21 percent oxygen and only 0.04 percent carbon dioxide.

This equilibrium is massively disturbed if no fresh air is supplied for a long time. With every exhalation we breathe even more carbon dioxide into the room, so that the proportion of CO2 increases permanently.

And the more CO2 the room air contains, the more we breathe in again of the substance, which is actually a waste product of our metabolism. This puts the organism under stress and has a detrimental effect on performance.

Take home message # 1: The problem is not the lack of oxygen, but the increasing proportion of CO2 in the room air.

2. How important is oxygen for sleep?

in the The body regenerates sleep and processed the efforts and Events of the day. The metabolism is shut down and is in sleep mode, the blood pressure drops, the body temperature drops.

Nevertheless, the body collects new energy during sleep, stores thoughts and what it has learned, deletes unimportant things from the hard drive and gives the muscles their well-deserved relaxation. In addition, the immune system recovers and strengthens itself to defend itself against all kinds of intruders.

That's why the Air quality in the bedroom an enormous one influence on whether you can do your full in sleep Regeneration potential or whether your body is only running on the back burner. The indoor air should lots of oxygen and as little carbon dioxide as possible contain.

Because a sleeping brain needs just as much O2 as an awake one. Since you while the night restwith every breathCO2give up, you should make sure that you have a sufficient supply of oxygen. If you In the morning more often wakes up with a headache, that could be on Lack of oxygen lie.

Preferably ventilate you before bedtime again extensively, especially if you sleep with the windows closed. A sleep study by TK (Techniker Krankenkasse) showed that six out of ten respondents already take the issue of bedroom ventilation very seriously [1].

They ventilate the bedroom for several minutes every day before going to bed. Also worry Green plantsFor a constant Oxygen content in the bedroom. Then you will be well looked after all night. You can find out more about this below.

Take home message # 2: Body and mind continue to work at night and therefore need oxygen in order to be able to regenerate optimally.

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3. Why is the oxygen level important in the office?

Nobody can concentrate when the air is stuffy. Everyone has experienced this before: Several people work together in a confined space all day long, the heating runs at full speed in winter, and the air conditioning in summer. Oxygen? Nothing.

Than ever more people in one room suck up the oxygen from the air with every breath, all the more so more quickly is he used up. At the same time, all of these people are constantly exhaling CO2.

The result: From a certain CO2 sharesinks the Efficiency in the basement and the Fatigue increases. At the same time often kick a headache on yours concentrationadditionally reduce.

The first step out of the office after work is like a release. The lungs finally get enough fresh air and the brain is supplied with oxygen again.

Therefore a short walk in the lunch break as true Miracle cure for the concentration. But why is that so? Why does a lack of oxygen - or excess CO2 - have such a negative effect on the concentration?

If the air in the room contains too high a proportion of CO2, the blood vessels begin to widen. As a result, they try to take in more oxygen in order to be able to optimally supply the organs and the brain.

This process makes you tired and you feel more and more limp. However, as soon as you breathe fresh air again, the vessels contract and the blood enriched with O2 can flow into the smallest capillaries again.

In addition, the increasing proportion of CO2 gets in the way of the actual purpose of breathing. Because the purpose is to get rid of as much CO2 as possible with each exhalation. If you now increasingly absorb new CO2 with your inhalation, the body simply cannot keep up with the breakdown of the waste product.

Take home message # 3: Lots of people - lots of CO2. In offices in particular, the carbon dioxide content of the air rises quickly and causes concentration problems.

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4. Why is ventilation so important?

If you've read through the negative effects of a lack of oxygen on sleep and concentration, you'll be able to answer the question for yourself: Because you need oxygen. Nowadays we humans hold onto each other over 90 percent currently in closed rooms whose CO2 content increases with every exhalation. The ambulance waits 24/7 right in front of your window, you just have to open it!

When the room is ventilated, not only does new oxygen flow into the room, the CO2 content of the air is also reduced and settles back to normal. However, this does not just happen by opening the window for a moment. In order to fill the entire room with fresh air, ventilated for at least 10 minutes become.

Frostbite, which always freezes when airing or is afraid of a draft, should simply cover something warm during the ventilation phase. Because 10 minutes of cool air is far less harmful than not treating the body and mind with oxygen all day. In order to keep the concentration permanently high, it is best to ventilate properly once every hour.

The regular supply of fresh air still has one different effect on the indoor climate: The Moisture content becomes balancedwhat one Prevent mold growth can.

Because moldy corners in the bedroom or office have a negative effect on health. Therefore it is better to hold out for a few minutes with the window open than to inhale pests.

Take home message # 4: Ventilation compensates for the CO2 content of the room air and brings fresh oxygen into the room. Only a balanced O2 / CO2 content ensures optimal sleep and concentration.

5. The plant - your best friend and oxygen provider

A good indoor climate With sufficient oxygen making is so incredibly easy: buy one plant, water them every few days - and your life will change. Because Plants purify the air and clean them of dust particles and chemicals. In doing so, they release moisture into the air, which our mucous membranes in the airways are happy about.

They also recycle at the Photosynthesis CO2 and convert it to O2. This has a double effect: our waste product, which we exhale with every breath, is broken down, and at the same time our vital oxygen is made available to us. The result: the oxygen content of the room air remains constant.

In the office you can concentrate better and bring the mental performance that you expect from yourself. With a pretty little plant in the bedroom, your organism is also optimally supported during the resting phase and you wake up the next morning like newborn - or at least well recovered and regenerated.

How important plants are for the indoor climate was even examined by NASA in their large-scale Clean Air study [2]. The recommendation is: Per 9 square meters of space should put up a plant become. Depending on the size of the bedroom or office, there may well be a few more green roommates so that the air is optimally balanced.

Especially effective oxygen suppliers are Bow hemp, A leaf and Aloe vera. In the office, the plants can have large leaves and be tall; in the bedroom, plants that exude a certain calm in terms of appearance and have soft curves are suitable.

However, since the plants themselves switch to CO2 production in the dark, you shouldn't turn your bedroom into a jungle. Two or three plants, on the other hand, promote the indoor climate wonderfully and balance out the humidity.

The positive effect on the productivity of plants in offices was investigated in a study in the Netherlands and Great Britain [3]. It could be shown that the employees in rooms with greenery were much more concentrated at work and delivered better results than those in offices without plants.

Take home message # 5: Green plants clean the air, convert CO2 into O2 and balance the humidity. Plants should not be missing in any room, because they promote sleep and concentration.

6. Conclusion

A lack of oxygen or an excess of CO2 in closed rooms leaves you tired and unable to concentrate. Headaches can also be the result. Regular ventilation and the setting up of plants in the room compensate for the CO2 share.

7. Sources

[1] https://www.tk.de/centaurus/servlet/contentblob/962472/Datei/79442/TK-Schlafstudie-2017-Studienband.pdf
[2] https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19930073077.pdf
[3] http://psycnet.apa.org/record/2014-30837-001