is in the current government and that is it. you are up to date. my name is melissa the one and only from me and for team. thank you for watching the phone. we don't know what this virus is. we simply don't know. no one is able to say the most, as you can see, this is the line for colored outage in and from the 15 for positives. yes, it's too too, too much. it's too much. we've reached the end of the day. i just went

outside to take of my math. we used to tell you that we remember when the world's small shape on dw, the staying fit and healthy is as important today as it's ever been. today we're all about smart watches and fitness track us and living a healthy life with wearables. if you need that little exit motivational push, getting gear for shift. often times the slicker and more comfortable alternative to click on hop the right track of is the smart watch for many they are live style product, but in the medical world they have the potential to be a lot more than just that. how well do they work? and do medical experts take them seriously? we got the chance to meet someone with 1st hand experience. so suddenly val,

school smiled was, might have just saved his life. suddenly val smartwatch went above and beyond, recently it prevented as possible stroke. he was using it mainly for sports when he noticed irregularities and his heartbeat develop new to act. but when he visited the doctor, he was given the all clear device off. i'm caught, you know, and then i went to the cardiologist who performed a long term easy g, but didn't find anything else. and i thought it was an error. so i switched off the alarm because it was kind of annoying. was had to let you know if, if i could have had serious consequences for the 48 year old because the smart watch was right. a 2nd, b, c, g, and phone university hospital confirmed what the gadgets had picked up. but instead of missing from you know, the standard d, c, g, then reveal that i have something called atrial fibrillation. what does i know?

i was asked several times in the cardiology department why my watch hadn't sounded the alarm. and so i had to tell them again and again, i had actually disable the alarm myself. that is that side is also my tablet, isn't this not? i'm suggestions. the cardiologist that the university hospital and bump has a good experience as with smart boss, health apps. he's convinced that potential is huge, especially for prevention. the data that these smart watches collect the easy reading. they have very reliable. and the most common heart rhythm this or there a reason the is called age or for relation and it's the leading cause of stroke world wide. and this can be detected by smart watches. and then if we know that the patient has a, we can initiate treatment to prevent stroke, socially valid has been in treatment ever since. and now we're so smart watch regularly, which was a pretty good idea. his heart started playing off again and the app was the 1st to

notice it as much as that. so further it signaled reliably, every time you're having a truck regulation again, right now. so this maybe you should contact her doctor's apps and smiled was cons, replace a doctor, but they can certainly help by gathering valuable data, especially when it comes to cardiovascular diseases, which cause over 18000000 deaths the globally wearables and the i can also help reduce risk by motivating us to eat healthy or exercise regularly to so i so at least don't do this all that often. do you i assistance going to use our day to day take b. i pin for example, a smart many computer. it also has messages since you mind those takes photos, phase music, and more. keeping your heart healthy could be so easy. but let's face it.

it's not is it that maybe a i can help. how much protein? a half a cup of almond has 15 grams of protein. soon they say i will be able to scan food and the list is nutrients use for me for those looking to live a healthy life. getting information on what you eat is incredibly important because most people aren't aware of what they eat on a regular basis day. they had breakfast 2 hours ago and perhaps didn't realize how many calories are in that most in or in the pancakes that they consume. and then if they get an update on a regular basis throughout the day, i'm sure that this will make them more aware of their lifestyle choice. um, many ways to find out what constitutes that healthy diet. i'm gonna eat it,

enjoy it. but does talking to, i really make a difference. in 41 is hands for, you know, smartphone required. the main restriction for our patients today is that the smartphones are they are available, but the interactions with our surroundings and the devices to record this is limited devices kind of go on use us when food is overly unhealthy, all contains allergens added future portfolio. once you're consuming and keep track of nutrients, you have had 22 grams of protein today. but how effective it through be is still on the phone universities hospital cardiac center. patients with calcified hotels admitted every day. it's not only your cons, expensive agents genetics, but also of poor nutrition or little exercise without treatment. the consequences of the illness can be fatal. ai is becoming increasingly important for prevention.

for example, implanted the shipper latest transmit data to the clinic daily. if the, any of the amenities, the iphones, the alarm a, i support a data on nutrition and health helps to me. interaction between a patient and physician will become more intimate because we get more data available. and we the choices. there are recommendations that we get to the patient can be based on a larger data sets. but as with all the applications of this kind of data protection is a concern manufacturer. as a sure consumers that nothing is recorded unintentionally. and that data isn't sold to 3rd parties, but the fact that data is often stored in the cloud is very because it could fall into the wrong hands. so if you're looking to use a assistance, make sure to consider the data you're putting out there. it's not that good that will be buttons is thinking about data security like you have to way of how much it really benefits you at all. i'm going to, it's one of the reasons i switched it off back then. if it doesn't help me,

i'll leave it alone. and so less than, let's assume you're wearing a smart watch. how does it actually measure your heart rate? there are 2 different methods. optical pause measurement with lights and a heart rate sensor that requests electrical activity more than that. now. it's only gonna have to happen when it comes to accurate hard rate monitoring. we always recommend the classic test drops. it's an electrons busy a logical recording, like they essentially detect the heart beats electrically. so they get a direct recording of the heartbeat. but the problem with these, of course, is that you can't wear it all day or all week. you can try me both smart watches. on the other hand, i'm much more comfortable. the heartbeat is detected by optical sensor, which them, it's a live signal to measure the pulse weight, but it's not quite as accurate enough. so be it from the light is been absorbed by hemoglobin,

a component of the blood from which we can derive the heart rate. but as it's a light source, everything that can interfere with light. it has an influence on the data quality. but the 2 things like skin color, body, hair, type shoes or perhaps scar tissue based on i'll give you because it's small torches don't work as well for people of color. that's way a team at google is experimenting with ultra sound, which would pick up the heart beat in the year by a headphones irrespective of skin color, but reflections for strong movement. besides heart rate, conventional variables often recalled hobbs acceleration of the values like calorie consumption for blood. oxygen levels are calculated using algorithms exactly how they work though is a trade secret about it. but in the end, the user only gets the results the views. but because you can't tell if it's actually high quality measurements, or how much has been calculated for that and for the t. v dot one is because we

know that these devices can do wonders for motivation. for example, when swimming goes, remind me of my training program, but the wearables can also provide detailed patient data for doctors with a clear ads when it comes to convenience and prize a milestone for how patients. and the best case scenario. wearables can detect illnesses at an early stage in future. this obtained health data could be used to model digital twins of patients, organs, virtual models of a patient's lungs, or hot, for example, buds to deliver realistic values. they must 1st be fed with patient data. at children's hospital in boston, it is that the forefront the digital twins of a human heart. thanks to this technology, the effects of different treatments can be tested without having to operate. surgery on children's hobbs is considered extremely risky. boston's children's

hospital, a spear heading of the use of data, the twins to develop treatment plans specifically tailored to each time the at the forefront is dr. steve divine. to develop the 1st digital twin of a human heart the creating virtual twins of the children. some are as early as newborn and performing the surgeries on the virtual twin 1st, the signing upfront what is best and then trying it out on the child. and in many cases, they only have one shot to save the child's life. and the results have been spectacular . ready ready ready dr. steve levi and started researching for the living hoc project around 10 years ago for very personal reasons. it's donna jesse suffered from a real hobby defect and had to undergo several operations as

a child. not all of which could equally successful. she is now benefited from the research because now pacemakers, optimal settings can be tested in advance. and in virtual reality the, they can actually insert the pace maker. they can replicate her condition or thousands like her. i tried different pacing sequences on thousands of different versions of, of the heart to figure out which sequence would work out best and then try it out and confirm on her rather than experiments directly on her. findings can then immediately be transferred to other hot patients. virtual therapy tests for the individual organs of just the beginning. though in future, everyone will have a digital twin at the side with a personalized health plan. and i think

what will happen is you will get a virtual twin, which is a generic version of a human when you're born, it'll be quickly adapted to what we know about you at that point. and then as you get older and you get more diagnostics, more tests, it gets tuned. it might be some time before we all have a digital twin of ourselves. but until then, wearables and the ion systems can help us stay fit and healthy for longer provided, of course that we actually take the advise and work out every now and then that's all for me by and see you next time the

relentless johnny still makes use of tails and who can go adult human. 3 of us is dictated by neighboring countries. read material the world too often coming in the face of the tragedy. empire assignment the next on d. w. actually ride road guides know the way around is strictly scientific truth. some pretty key places. curiosity is we tried tomorrow today into ours. d, w,

conflicts, crises, every single connection mapped out shows the geopolitical reality. the on the board is what makes things the way they are mapped out, navigating a changing world. now on youtube, the the, the democratic republic of the congo, africa 2nd largest country where the heart of africa, beach surround the river of the same name i've spent so to use filming here.