of the day our peers and rivals, which one dear and gold to health smart nature, the more likes watching on youtube dw documentary. do you want to know how fit your lungs are? here's a simple test. inhaled deeply, and then blow up a balloon with one brass. if it then ends up bigger than your head, well everything's fine. try to blow out a candle from a distance of one meter. if you can do that, your lungs are in great shape. but before you put them to the test, stay tuned to learn a lot more about breathing and your lungs in general. welcome to in good shape. the

sure juicy food and delicious suites are very tempting. our appetite for oxygen is insatiable. only very few people can go without it for even a minute. why is that? we take a deep breath and start the clock. when you inhale, the diaphragm contracts and the lungs are stretched. air flow through the bronte into the l. v only where it enters the blood stream by capillaries. red blood cells been buying the oxygen and transports to the furthest parts of the body. the almost all cells have their own little furnace is called mitochondria that produce heat and energy. but they need oxygen

to burn glucose. both are supplied by the blood. so trillions of tiny furnace is take oxygen from the blood. as the amount of oxygen depletes the level of c o 2 increases. but don't worry chemo receptors in the respiratory center of the brain. notice this imbalance if carbon dioxide levels get too high, the alarm sound and the respiratory stimulus kicks in. a minute has passed the body now urgently need fresh oxygen. because unlike food or liquids, bodies can't store oxygen for very long. if oxygen levels continue to drop, there's a risk of painting. brain cells start to die after just 4 minutes. the normally the ones in hail and ex sale 15 times over a minute. so now they'll try to make up for lost time as quickly as possible.

the, the 1st sign of any problems with your lungs is often coughing. if you just have a cold, you know what's causing it. usually it's harmless and we'll hopefully soon pass. but there are some cases where you should see a doctor is a call if last longer than 2 weeks for occurs mainly at night. if it's accompanied by wheezing or similar sound. especially if you're sort of breast for half a chest pains because they could indicate a serious problem such as pulmonary hypertension, or potentially life threatening conditions. 20 months ago, life couldn't have been better for honda after she had given birth to her daughter . but then she received some devastating news offence when i was diagnosed with pulmonary hypertension 5 months ago,

it's drastically changed my life. it's commonly linked with the elderly or people with preexisting conditions. online research didn't help just a 2nd. i was shocked to read that you could even dive within a couple of years that there weren't many, any drugs available. but thankfully, that's not actually the case anymore. i'm click while there's still no cure for pulmonary hypertension, there is some good news. the loan whole to got home and they're a hyper tension used to be fatal in many cases. but the progress made over recent decades has helped us to make it a chronic but treatable disease. so, and that's a huge step forward and doesn't show 9 cause of course f, like patients with regular hypertension or high blood pressure won't typically notice anything wrong. but those with pulmonary hypertension will at some point experience, shortness of breath, growing fatigue and other symptoms. as was the case with honda for me. last time i

would feel dizzy and faint. it felt very strange coolness. a deterioration in the patient's condition can have fatal consequences. but what are the causes of pulmonary hypertension? in addition to the main circulatory system, we also have a 2nd to smaller one for the lungs. the right venture go seen here in blue pumps blood into the lungs. the blood pressure here is far lower than in the main circulatory system, but it will rise to dangerous levels. if the blood vessels in the lungs are damaged or blocked, there were a varying reasons for this. the most common causes are long diseases and the left side at heart disease they may have but sometimes with younger patients, pulmonary hypertension has no discernible cause. here the disease often develops very slowly and initially with no symptoms. when hannah was diagnosed for blood pressure, it was extremely high. and my desktop is multiply this pressure by 3,

and you've been walking around with an equivalent blood pressure of 400 and probably for many years. but it doesn't happen over night or over the course of a few weeks. messenger substances and the blood undergo changes and the blood vessels constrict. well, also be coming figure due to excessive cell growth. the result of further rising blood pressure and are restricted oxygen supply. early treatment is vital, as by the time the 1st symptoms appear, the pulmonary vessels will level ready incurred significant damage is we know that completely removing one long, for example, doesn't necessarily lead to a pulmonary hypertension. so this high blood pressure in the lungs means more than the equivalent of one whole long is incapacitated. francisco home on also has pulmonary hypertension. in her case, it was caused by a congenital heart defect that could not be operated on at the time. she was just

a school girl when she was diagnosed, is that and i kept on sending blue geron gym to us and had trouble breathing. and no time i did a cardiac catheter test, often like with many patients, the doctors prescribed a combination treatment in order to at least stop or disease from progressing. francisco regularly measures the oxygen saturation in her blog to monitor her condition. the hum this to your medication we have now essentially improves the blood circulation and the lungs quite quickly and widens the blood vessels. as they absorb more blood, it helps to relieve the stress on the heart. it last of that, patients have a strict regimen to follow to prevent over exertion because the damage done to the lungs can be reversed. then there's the stream in the heart, it has to work harder to keep pumping despite the increased pressure that causes the right side of the heart to become enlarged,

potentially leading to stiffer arteries, oxygen and sufficiency and heart failure the cisco home on knows why her limits are even brief, physical exertion leads to a significant drop in her oxygen values. the saturation level among healthy people is over 90 percent. fuel. oxygen is 64 percent and pulse a $116.00. why such a ration drops falls, but bounces back, falls to her condition, has been stable for years now, thanks to treatment. and because the pulmonary hypertension was detected early on, the diagnosis is made with the help of a cardiac catheter, which measures the pulmonary pressure directly inside the chambers on the right side of the heart, bins and tool. and if the patient is short of breath for no apparent reason, that has to be clarified and pulmonary hypertension has to be considered because we

can treat it because of a honda. honda has also been feeling well thanks to the medication for dia, leading her blood vessels. she can now manager daily routine again, despite the limitations the middle of buying this to so these days our treatments can improve patient's physical capacity. nice to exceed and reduce the associated risk to it becomes the need to get a piece of cooper high and a lower risk is associated with a better chance of survival also to you. and how does hannah see her future? yeah, as one, it does make you worry about the positive energy from my daughter just made it pretty easy to come to terms with aflac and as a mom, you just have to keep going on with a phone for him as well. the nose is the outermost part of our respiratory tract and does not just have an impact on our appearance. in addition to transporting air to the lungs. it also

purifies moisturizers and forms the air we inhale. our nose enables us to smell and taste things that is involved in speech production, to its prominent position and makes the nose the 1st point of contact with pathogens, which is why we often get this sniffles. carla has been sneezing all day. her body does it automatically, before each one erupt, she takes a deep breath and take cover every sneeze, objects, thousands of tiny droplets out of a nose and mouth. the cloud is made off of a combine with mucus and saliva. during this means the expelled mix stick and reach speeds of up to a 160 kilometers by our lots as false as a cos, speeding down the highway. but sneezing doesn't happen without reason.

something must have irritated con, his nose is she's healthy, but happens to inhale dust, poland, or other stuff that can trigger a sneeze. but conic company has a cold. nose is stuffed up, and sneezing also helps the body get rid of excess mucus in the nose. this is actually a protective reaction, kind of like blowing your nose quickly. good for kind of maybe not so good for those around a. because the midst of mucus and saliva droplets also contains lots of pathogens. and they spread easily since sneezed cloud can expand for several meters. sometimes you might not even have a cold, but you still can't stop sneezing. at the same time you have a blocks and runny nose. all typical signs of an allergic rhinitis

among the common traders. flower, poland, pat here, house, dust, mites for fungal stores. hay fever is especially problematic. it can migrate to the lungs and bronco tubes and lead to ads, which is difficult to treat. back on her bike at last, christiana, it's julia, but it's almost a miracle. just a few months ago, she could hardly get off the sofa. she suffered from allergic as much as a child, but it went away until last year when the condition returned with a vengeance. not so we can move indigo, the slice started sleeping less and less at night. that's was because my nights was spent sitting on the sofa trying to catch my breath kind of timing. i was played by panic attacks. it got to the point where i couldn't work during the day. i was just incredibly tired and globally smooth as per doctor at the time prescribed increasing amounts of cortisone. but the symptoms worse and, and stuff. and she has to think about how i could just getting through each day use

the most normal stuff in the world of like meeting up with friends. if it didn't work, it all comes. i'm not alternately took a heavy tone on my mental health will be fit to see sushi shaw, stockton anchored performance. in most cases, people can usually cope well with asthma if they receive the right treatment or the see the update of the aim of today's asthma therapy is for a patient to be symptom free is 90 percent. we achieve this and 80 to 90 percent of all patients, usually with a therapy involving inhalers, questions which is the phone. and this means we're no longer talking about just treating the asthma, but about bringing it to a standstill and do something. and so the medical approach has moved away from acute emergency treatment towards ongoing maintenance therapy. it can only work, however, with the right medication and dose. an allergy test helps to ascertain which

treatment is needed by me and there are basically 2 main forms of asthma. one is allergic asthma, which is triggered by hall on the other is non allergic. asthma, which is essentially triggered by viral infections of the airways. and asthma patients, the bronco tubes are chronically inflamed. this causes the muscles to cramp and restricts the airways, the right treatment can significantly improve lung function to a blood test can detect special biomarkers known as your center follows. these are at least partly driving christiana supers asthma, which is why the cortisone spray alone didn't help much. now she's also taking a biologic, a modern medication made from biological sources video of attempted. most of the patient receives and injection every 4 weeks that she can administer herself and then she's also using an inhaler mornings and evenings that contains both of bronco died later and a little cortisone as well. that's

a local therapy that targets only the bronco tools and doesn't affect the rest of the body. misconduct. asthma isn't always caused by an allergy. there are also forms in which the immune system a text that patients own the airways, the seeing why sick. we often see patients who 1st present with bronco us most in adulthood. i'm sure they don't have allergic asthma, but intrinsic asthma which is associated with high levels of incentive hills. did it often takes us to vehicles with acute flare ups and they spell them in hot biologics can also help these patients. cortisone inhalers in a powder form can be used as needed to, but many patients don't can hail them properly. that's the way that this many pets do. you have to train patients home to inhale correctly to take away that fear of inhaling called design. i'll say that the medication really gets into the a ways and doesn't just end up in the throat or itself because he's calmed on the

snow and then i hope that lies induced by development house dust and pollen can both trigger i lean shifter's asthma, but she can control it with a combination inhaler that includes a long acting bronco. dia later i've adjusted well now. i no longer need my emergency spray. i spray was quoted the mornings and evenings. i know so have i, drums and tablets, so my allergies and they keep telling me that, you know, even in the spring time is no longer a problem for her. christiana stubin, no checks or lung function every day at home. she's doing much better. is cutting, let's empty list basically i can do everything i want to. again, remember i started swimming again without problems and i'm meeting up with friends as a. i've been socializing for about 6 weeks. no. contract though,

and i've been back to work for about 2 months and i'm really enjoying life. just leave the asthma is under control and she and her racing bike are finally back out on the road. do you have a passion for science and health? check out d, w. science project talking. why do something does not get drunk? why do gravitational waves squeeze out bodies? how much was it? do we need to put a do stressed out on screen for help know and what is the perfect to feedback by find beyond says yes loss on dw science. oh, tick tock, channel an estimated 1300000000 people voluntarily damage their loans every day. smoking tobacco leads to ongoing inflammation in the wrong cause.

it can seriously damage the loans and contributes to 4 out of 5 cases of lung cancer. the w h o says the number of tobacco smokers worldwide is following. the young party revelers are also smoking for inhaling. other substances like laughing gas. sounds like fun. but it too can be dangerous. it's a relatively cheap and in most countries legal high god has made nitrous oxide or laughing gas and extremely popular intoxicant policy go is get a quick kick by inhaling it from free feel. balloons also can get out of cartridges in which green guns it's widely available in many countries. but the pressure inside the dispenser can rupture, lung tissue, and even caused the respiratory arrest and the other health risks to hold on. the fluid couldn't, they could stop your nervous system from functioning properly. you could lose sensation in your lab as and vitamin b 12,

which is very important for our bodies may not be metabolized properly anymore with serious consequences for your internal organs. they stop working properly from 10 until from his memory stick. laughing gas is becoming increasingly popular among nighttime rabbits. closing fits of giggles, hallucinations, and feelings of euphoria. what they don't rave about is the dizziness, nausea, breathing difficulties and people pulsing out which are other side effects. experts oversight save, frequent uses, have to constantly increase the fix in order to feel anything. and that's where it gets dangerous. the tickets overdosing could lead to cardiac arrest done, and there's also damage from long term use, like the chronic usage has a cron compact on your nervous system. if you take all coatings my nephrons is team . in the most severe cases, doctors say that can even be to power play jet. nitrous oxide is used in health

care settings for august has patients at the dentist for example, not to make them off, but to help them relax the seller. and we introduce that because a lot of patients wanted something to relieve their anxiety. and nitrous oxide is actually very good for dental care, what kind of discount? so it enables me to con patients down safely and relatively quickly with a high end perform procedures that they probably wouldn't go through with otherwise, i'm just for her to understand off to the dentist is careful to administer the right dose of nitrous oxide, which varies according to the patient's weight, and there's also a post monitor when that's kind of tennessee people just looking to get high don't get a control dose, of course a transmission but they have no control at all over what they're breathing. yeah. awesome. and so we end up in hailing an amount that's above the right level. we just don't know what the and that's dangerous to know this is confused. so recreational uses, it's a brief hit for a brief high,

but the impacts on the health could be long term. want to protect your lungs from unnecessary damage. here are a tips for the home. easy on the incense and candles they release organic compounds and ultra fine particles and scented candles often contain synthetic additive and careful. as you cook, due to the vaporized fat and smoke produced plus gas stoves released nitrogen oxide, in particular, it's linked to asthma in children. so eventually regularly take care when cleaning too many products release harmful chemicals into the air. so just use warm water in mild soaps wherever possible. finally, sitting is not good either. so get up and stretch for the benefit of your chest in diaphragm. that's a really boost your lungs. there's a door and sport every wednesday here on

germany's baltic sea coast, a group of locals meet for a healthy running session. but that's not all in this training course. participants also work on healthy breathing. the yeah. does it app or even through your nose in the course run by stuff you fuck month is called simply running and breathing. the running is at a modest pace and with repeated breaks to enable members to properly catch their breath. and now i think type of the slide these days leads will brief found too quickly, and these techniques help us to regulate how breathings and all the different techniques we use are allow us to vary operating by having to tackle all participants learn to listen to their bodies read consciously and control their sense of well being through breathing. it was their own experience that prompted

chevy folk month to devise the course. that was one that came from a time when i was suffering from bod honeycutt. i learned about the importance of breathing and then started running as a kind of tool that gave me some buttons of to daily stressed out slicing content from from i taught. the panic attack stopped, but she's still running 4 times a week here to she believes it's important to consciously pay attention to her body and to not just run her approaches, always holistic and well, as long as it's uh for me, healthy running means focusing on myself any flight, it's not about expectations that others might have of me, but i'm just mind if it is focusing on my needs best and full nice. yeah, i'm not expecting too much of myself is missing just to do that. florida in the breathing exercises are for everyday use. one that can be done anywhere,

any time is for 2nd breathing. so as with guns, now we're using naturally you inhale for 4 seconds, trying to mentally comb full 2nd awesome and then hold your breath before seconds. i'm fee and then exile, then for 4 seconds. then hold your breath again for full seconds. and then hey again, that's a full, a 2nd line. i'm trying to get into a flow, maybe of a 5 minutes, a thought to slow yourself down. stephanie folk months running and breathing courses are free of charge. she says she exercises any way, and it's happy to have company in good shape, very own fitness coach also as an exercise for you. now, of course, to help strengthen your lungs. why not give it a try over to attend? i everybody and welcome to a nice exercise which is called the site opener, which stretches your spine and strengthens. all right,

just then cyprus to one of your favorite walls in your home and your place, the 4th, which is next, the waterfront of you taking place, placed both hands against the wall and the upper arm. totally stressed. now you push consciously the wall away from you and the hip as well away from the wall until you're feeling nice. stretch your in hail, consciously. just do this exercise for 8 to 10 with his cycle of twice a day, which is a nice kick off for you long and of course to the same on the other side. a this exercise is really great because it extends your spine which is support for

your briefing and good breathings. of course, let me good for you all wellbeing. have fun with that. thanks for watching and see you next time fun in good shape. the

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you're watching dw news live from berlin, major set back for turkeys, president air, the one in nationwide elections, opposition supporters celebrating as partial results show the ruling a k party headed for defeats in key cities including assembled also in the program as well as prime minister benjamin netanyahu rejects calls from tens of thousands of protesters for him to resign. to an yahoo saying early elections would only benefit from us, and we'd smokers are free to light up in germany as new cannabis laws come into

effect. we'll look at what the personal legalization means and why.