Posts with «health» label

VR is helping to make daunting medical treatments more bearable for patients

Stanley Johnson is not a fan of needles. The 67-year-old Air Force veteran has endured his fair share of pokes over the years, but when it was decided that IV infusions would be the best course of action to treat his iron deficiency, going into that first session felt nerve-wracking. So he brought along what’s become a staple in his personal anxiety toolkit: his Apple Vision Pro.

Johnson has taken to using the immersive wellness app, Tripp, to ease his anxiety, and he says it was a big help in getting through his treatments, especially in the beginning. The app offers a number of relaxation and mindfulness experiences for AR/VR headsets and mobile, from guided meditation to calming soundscapes and breathwork. “That first time, I was anxious,” Johnson said. “I’d do the breathing exercises to put my mind into what environment Tripp puts me in. Then I started watching movies.”

When it comes to infusion therapy, the treatments can be long, the chairs uncomfortable and passing the time without a distraction is difficult. Watching a movie in the headset “instead of looking at this little screen that they had up on the wall,” Johnson said, is “phenomenal.” It’s transportive.

“I can see it better than I can in a theater,” he said. “That’s one of the things that I realized when I started the IV infusions… You have this IV that’s in you for an hour, two hours — might as well watch a movie, and pick the one that I want rather than one that's randomly up there, or the food channel or something like that.”

Since the inception of virtual and augmented reality devices, there’s been interest in how the technology could be used in healthcare settings, both to improve patients’ experiences and as a training and enhanced visualization tool for medical practitioners. Studies going back to 2000 have investigated VR’s potential to aid in stress reduction, pain management, physical therapy and more.

But only in the last decade has it become feasible enough to explore in earnest, thanks to the rise of consumer VR headsets, a wave ushered in by the original Oculus Rift. Today, at-home VR, AR and mixed reality systems (and what Apple calls “spatial computing”) aren’t hard to come by. And with options like Meta’s $300 Quest 3S, it’s possible to get a decent VR setup for a relatively low cost. Not only can patients bring their own headsets, but some clinics and hospitals have already begun their own studies with this tech.

In a trial conducted from late 2021 to 2023, the results of which were published recently in the Clinical Journal of Oncology Nursing, researchers recruited 90 patients who were receiving chemotherapy at the Vanderbilt-Ingram Cancer Center’s infusion clinic in Nashville and provided half of them with headsets for a 12-minute VR session during their treatment, while the other half served as the control group. Patients in the VR group were shown narrated tours of places such as Venice, Agra and the Ecuadorian Amazon. All participants recorded their stress levels, pain and mood before and after the sessions.

“Across the board, there was improvement in the study group versus the control group,” said Cody Stansel, one of the study’s authors. “We saw that it positively impacted the patient's side effects. It reduced their stress levels. Generally, we didn't see patients that were experiencing a whole lot of pain, but there was still a reduction in the amount of pain they're experiencing, so we saw results from that as well… It went really well, patients responded very favorably.”

In addition to the self-reported ratings the patients provided, the researchers measured their heart rates before and halfway through the 12-minute sessions, and found the measurements supported their feelings of reduced stress. The difference was significant between the control group and patients who’d used VR, with heart rates among the latter group decreasing by an average of 6.6 beats per minute at the midway check, according to the paper. Crucially, the patients also reported whether they’d experienced cybersickness, the condition similar to motion sickness that VR induces in some people.

“What we found is patients didn't really experience any measurable motion sickness,” Stansel said. “All of the responses across the board were really low with that, but we were intentional when we chose the programming to choose ones that had a low motion sickness rating to begin with. We had chosen these tourism videos where they're basically just standing there, because we wanted to avoid any of that — cancer patients, because of the chemotherapy and things, can be more prone to nausea, so we definitely didn't want to make anything worse if they're already experiencing that.”

According to the researchers, the findings suggest VR could be an effective and accessible distraction tool for patients undergoing treatments like chemotherapy. Even if patients don’t bring their own devices, for a clinic, the cost of entry is low, “a few hundred bucks to get started,” Stansel notes. “As long as you clean [the headsets] well and take care of them, they’ll last quite a while.” But the potential benefits — alleviating stress and pain — are great.

“Modern day virtual reality consumes so many of your senses that it's very easy to kind of temporarily forget about where you are and what you're going through, and so the patients are really just able to focus on the experience,” Stansel said. “It kind of takes their mind off all the other things they have going on.”

More research into the subject could shed light on VR’s efficacy in providing relief for patients experiencing higher pain levels, or if other types of content would work better for certain situations. For patients already strapping into immersive virtual worlds to help them get through difficult days, though, it’s proven invaluable.

On Reddit, Johnson shared a selfie of him wearing his Apple Vision Pro during an infusion, and other users chimed in to share where they’d brought their own headsets to pass the time: four-hour dialysis sessions; chemo; a hospital stay in the isolation ward. Whether a person is playing games, watching a movie or using an app to calm down, people “need a distraction, something that they enjoy,” Johnson said. “Ultimately, if you’re in that type of environment, you want to distract yourself from the pain.”

This article originally appeared on Engadget at https://www.engadget.com/ar-vr/vr-is-helping-to-make-daunting-medical-treatments-more-bearable-for-patients-161505375.html?src=rss

The best cheap fitness trackers for 2025

If you’re looking to get healthier without spending a fortune, the best cheap fitness trackers prove you don’t need to splash out on the best smartwatches to stay on top of your goals. Whether you're counting steps, keeping track of heart rate monitoring or trying to improve your sleep patterns, these affordable wearables pack serious tracking capabilities into wallet-friendly packages.

The best budget fitness trackers are perfect for everyday activity tracking, whether you're going for a jog, hitting the gym or just aiming to move a bit more. Many also include extras like support for third-party apps, basic smartphone notifications and wellness insights that help you form better habits over time.

No matter your price point, there’s a tracker out there that can help you build a routine, stay motivated and maybe even make fitness fun. We’ve rounded up the top picks that strike the right balance between features, accuracy, and affordability — so you can find the best fitness tracker for your lifestyle.

Table of contents

Best budget fitness trackers for 2025

What to look for in a cheap fitness tracker

All of the best fitness trackers should have at least three features: a program for activity tracking, the option to monitor and collect data about your sleep patterns and the ability to do things like heart rate monitoring and blood oxygen level tracking (though, the readings might not be super accurate). Don’t set your sights too high and expect metrics like blood pressure monitoring; for that, you’d need to invest in a more expensive wearable like a Samsung Galaxy Watch, which falls under the best smartwatches category and will set you back over $400.

Fitness features

A cheap workout tracker can be great for someone looking to keep tabs on small, achievable goals like 10,000 steps before sundown or 30 minutes of a HIIT workout to get your heart rate peaking. An experienced long-distance runner looking to train for a triathlon might opt for a more expensive device that can measure cadence or ground contact time, and can track more customizable workouts, offer different sports modes or give deeper insights into performance data.

At the very least, a budget workout tracker should be able to offer fitness tracking features beyond walking and running — otherwise, it would just be a pedometer. The number of activities a device will recognize varies. Some will get funky with it and consider skateboarding a workout, while others won’t be able to track a jumping jack.

At this price point, you can expect a device to measure a mix of cardio, machine workouts and strength training. With each, you might get a numerical or visual breakdown of heart rate activity, overall pace, and calories burned per session. Although some cheap trackers can offer a really good overview of heart rate zone activity during a workout, a more technically advanced device might be able to go a step further and explain what your results mean and coach you on how to keep your heart rate in a specific bracket so that you can burn more fat per workout. I found that the more budget-friendly the device, the more likely it is that a tracker will fall short when it comes to smart counseling or offering predictive insights beyond a given workout. If a budget tracker does happen to offer some semblance of a coaching program, you can expect it to sit behind a paywall.

Workout tracking and planning your recovery is just as essential to any fitness journey. A sub-$100 device should be able to tell you how long you’ve slept and provide a breakdown of deep, light and REM sleep patterns. It's not a guarantee that you will get a sleep “score” or insights on how to get better rest — that data is usually found on more expensive wearables. Also, because these trackers aren’t designed for bedtime specifically — be mindful of comfort. The bands and watch face on a budget fitness tracker may not be ideal for getting some good shut-eye.

Connectivity and practicality

Not all of the best budget fitness trackers are designed to seamlessly integrate with a smartphone. The trackers tested for this roundup can’t directly make calls or send texts to contacts on a paired iPhone or Android smartphone. They can, however, display and dismiss incoming calls and notifications via a Bluetooth connection. You can forget about checking your email or paying for a coffee from your wrist using these more affordable devices.

Most cheap fitness trackers also won't include built-in GPS tracking. Instead, they usually depend on a paired smartphone to gather location data. The drawback of using a fitness tracker without GPS is that it might not provide as precise for tracking distance or pace. You also can't use a budget tracker to get turn-by-turn directions during a walk or while running errands. For the more outdoorsy consumers, having GPS could be a key safety feature if you want this kind of functionality at your fingertips.

Design

You also might find that an inexpensive fitness tracker is harder to navigate than a more advanced smartwatch. Whether it be a screen size issue or simply not having a smart enough interface, don't expect every feature to be one that you can engage with directly on your wrist. You’ll likely need to use your phone to input data or access detailed wellness metrics.

Build quality will also vary. While you won’t get premium materials or ultra-bright OLED screens, most best cheap fitness trackers include some level of sweat and water resistance — perfect for everyday wear and casual workouts.

Other budget fitness trackers we tested

Amazfit Bip 6

The Amazfit Bip 6, an $80 smartwatch from Zepp Health, didn’t quite make the cut. As a fitness tracker, it’s decent, but it’s a frustrating smartwatch substitute. For workouts, the built-in GPS tracks runs and rides without your phone and, combined with the heart rate and blood oxygen sensors, collects a good amount of data to create accurate pictures of your exertion levels, cadence and pace. It’s remarkably lightweight but doesn’t feel cheap and the AMOLED screen is bright and sharp. It’s not an always-on display, but lifting your wrist wakes it reliably.

The sleep tracking data is on par with what we measured on other smartwatches and there’s even a daily readiness score that compares your sleep quality and the previous day’s exertion to estimate how physically prepared you are for the day ahead — similar to what Pixel Watches, Fitbit devices and Garmin watches offer. And since the watch battery lasts for over a week on a charge, you may be a lot more apt to wear it to bed than a watch you have to charge daily.

We weren’t expecting an $80 device to be a serious Apple Watch challenger, but the Bip 6’s glitches and overly complicated interface (both on the app and on the watch itself) were disappointing. During a week of testing, I got multiple repeated notifications, even after they were deleted, along with suggestions to stand when I was actively doing chores around the house. The watch faces are not customizable, so it was hard to get the info I needed at a glance (the Zepp app has lots of paid watch faces that may have what I wanted, but I didn’t want to pay $3 for something that’s free elsewhere).

Marketing details state that the Bip 6 can auto-detect workouts, including walking and bike riding. During testing, I walked once or twice per day for over one mile and went on two bike rides, but no workout was ever detected. The watch integrates with Apple Health, so I was able to see how it compares to the data my Apple Watch gathers. After a week of wearing the Bip 6, with no changes to my daily routine, I averaged 400 fewer calories burned and 2.4 fewer miles tracked each day. That was possibly the biggest disappointment of all. — Amy Skorheim, Senior Reporter 

Wyze Watch 47c

I didn't have high expectations of the Wyze Watch 47c, but I was shocked at how little this tracker can do. The 47c can only track walks and runs. It has a dedicated widget, a small logo of a man running, and when you tap it, it begins measuring your pace, heart rate, calories burned and mileage. It does not auto-detect or auto-pause workouts and it doesn't differentiate between a run and walk. Most importantly, this device can’t track any other exercises. It’s basically a glorified pedometer.

The 47c was also my least favorite to sleep with, mainly because the square watch face is so large and heavy. Even if I did manage to sleep through the night with it on, it only gave me a basic sleep report. — M.S.

Garmin vivofit 4

The Garmin vivofit 4 has a tiny display that is not a touchscreen and all navigation happens through one button. The watch face is impossible to read outdoors and the exercise widget is also very finicky. To start tracking a run, you have to hold down the main button and flip through some pages until you get to a moving person icon. Once there, you have to press the bottom right corner of the bar and hold down and if you press for too long or in the wrong spot, it’ll switch to another page, like a stopwatch. It’s incredibly frustrating.

Once you start a run though, it will start tracking your steps, your distance — and that's pretty much it. It does not auto-detect or auto-pause workouts. It doesn't alert you of any mileage or calorie milestones. — M.S.

This article originally appeared on Engadget at https://www.engadget.com/wearables/best-cheap-fitness-trackers-140054780.html?src=rss

The world’s first tooth-regrowing drug has been approved for human trials

I remember being a kid and seeing my grandmother without her dentures for the first time. It was a harrowing experience. Now my dad has dentures so, genetically speaking, I’m several decades out from needing some myself. However, it’s possible that modern medicine will solve the issue of lost teeth by then, thanks to a new drug that's about to enter human trials.

The medicine quite literally regrows teeth and was developed by a team of Japanese researchers, as reported by New Atlas. The research has been led by Katsu Takahashi, head of dentistry and oral surgery at Kitano Hospital. The intravenous drug deactivates the uterine sensitization-associated gene-1 (USAG-1) protein that suppresses tooth growth. Blocking USAG-1 from interacting with other proteins triggers bone growth and, voila, you got yourself some brand-new chompers. Pretty cool, right?

Research news
New drug to regenerate lost teethhttps://t.co/qisOck4zt2#kyotouniversity #kyoto #japan #research #teeth

— Kyoto University (@KyotoU_News) April 13, 2021

Human trials start in September, but the drug has been highly successful when treating ferrets and mice and did its job with no serious side effects. Of course, the usual caveat applies. Humans are not mice or ferrets, though researchers seem confident that it’ll work on homo sapiens. This is due to a 97 percent similarity in how the USAG-1 protein works when comparing humans to other species.

September’s clinical trial will include adults who are missing at least one molar but there’s a secondary trial coming aimed at children aged two to seven. The kids in the second trial will all be missing at least four teeth due to congenital tooth deficiency. Finally, a third trial will focus on older adults who are missing “one to five permanent teeth due to environmental factors.”

Takahashi and his fellow researchers are so optimistic about this drug that they predict the medicine will be available for everyday consumers by 2030. So in six years we can throw our toothbrushes away and eat candy bars all day and all night without a care in the world (don’t actually do that.)

While this is the first drug that can fully regrow missing teeth, the science behind it builds on top of years of related research. Takahashi, after all, has been working on this since 2005. Recent advancements in the field include regenerative tooth fillings to repair diseased teeth and stem cell technology to regrow the dental tissue of children.

This article originally appeared on Engadget at https://www.engadget.com/the-worlds-first-tooth-regrowing-drug-has-been-approved-for-human-trials-174423381.html?src=rss

Another patient will get Neuralink’s brain implant

Neuralink will be able to surgically implant its device into another patient’s brain. The Wall Street Journal reports that the company was approved to move forward with a second procedure months after Noland Arbaugh became the first person to receive the brain implant.

Elon Musk said last week that the company was “accepting applications for the second participant” in the trial. The company began recruiting potential participants for its first clinical trial last year with the goal of bringing the technology to people with ALS, spinal cord injuries or other conditions that cause quadriplegia.

Redefining the boundaries of human capability requires pioneers.

If you have quadriplegia and want to explore new ways of controlling your computer, we invite you to participate in our clinical trial. pic.twitter.com/svqfAkVV1M

— Neuralink (@neuralink) May 16, 2024

Neuralink has also reportedly come up with a potential fix for an issue that caused Arbaugh’s implant to malfunction about a month after his surgery. The company said earlier this month that some of the implant’s threads “retracted from the brain” causing the issue. Arbaugh recently told Bloomberg that software updates have since restored many of those capabilities. Neuralink has shared clips of Arbaugh, who is paralyzed from the neck down, playing chess, controlling a music player app and performing other activities. 

According to The Journal, Neuralink told the FDA that in a second procedure it would place the implant’s threads deeper into the patient’s brain to prevent them from moving as much as they did in Arbaugh’s case. The FDA is apparently on board with the changes. The company reportedly wants to complete the second surgery in June and has seen more than 1,000 people sign up for a chance to participate in the trial.

This article originally appeared on Engadget at https://www.engadget.com/another-patient-will-get-neuralinks-brain-implant-235059248.html?src=rss

EU investigating Meta over addiction and safety concerns for minors

Meta is back in hot water for its methods (or lack thereof) for protecting children. The European Commission has launched formal proceedings to determine whether the owner of Facebook and Instagram has violated the Digital Services Act (DSA) by contributing to children's social media addiction and not ensuring they have high levels of safety and privacy.

The Commission's investigation will specifically examine whether Meta is properly assessing and acting against risks brought on by its platforms' interfaces. It's concerned about how their designs could "exploit the weaknesses and inexperience of minors and cause addictive behavior, and/or reinforce so-called 'rabbit hole' effect. Such an assessment is required to counter potential risks for the exercise of the fundamental right to the physical and mental well-being of children as well as to the respect of their rights."

The proceedings will also explore whether Meta takes necessary steps to prevent minors from accessing inappropriate content, has effective age-verification tools and minors have straightforward, strong privacy tools, such as default settings.

The DSA sets standards for very large online platforms and search engines (those with 45 million or more monthly users in the EU) like Meta. Obligations for designated companies include transparency about advertising and content moderation decisions, sharing their data with the Commission and looking into risks their systems pose related to areas such as gender-based violence, mental health and protection of minors.

Meta responded to the formal proceedings by pointing to features such as parental supervision settings, quiet mode and it automatically restricting content for teens. "We want young people to have safe, age-appropriate experiences online and have spent a decade developing more than 50 tools and policies designed to protect them. This is a challenge the whole industry is facing, and we look forward to sharing details of our work with the European Commission," a Meta spokesperson told Engadget.

However, Meta has continuously failed to prioritize the safety of young people. Previous alarming incidents include Instagram's algorithm suggesting content that features child sexual exploitation and claims that it designs its platforms to be addictive to young people while suggesting psychologically harmful content, such as the promotion of eating disorders and body dysmorphia.

Meta has also famously served as a hub of misinformation for people of all ages. The Commission already launched formal proceedings against the company on April 30 due to concerns around deceptive advertising, data access for researchers and the lack of an "effective third-party real-time civic discourse and election-monitoring tool" before June's European Parliament elections, among other concerns. Earlier this year, Meta announced that CrowdTangle, which has publicly shown how fake news and conspiracy theories move around Facebook and Instagram, would be completely shut down in August.

This article originally appeared on Engadget at https://www.engadget.com/eu-investigating-meta-over-addiction-and-safety-concerns-for-minors-120709921.html?src=rss

An insulin pump software bug has injured over 200 people

The US Food and Drug Administration (FDA) has issued a Class I recall for the t:connect mobile app on iOS, which is used to monitor and control the t:slim X2 insulin pump used by people with diabetes. It was supposedly the first smartphone app that can program insulin doses that the FDA had approved. The agency issued the highest level of recall it could, because the app had serious software problems that could've have caused life-threatening conditions or even death. In fact, while there were no mortalities reported, the FDA received 224 injury reports as of April 15. 

According to the agency, version 2.7 of the t:connect mobile app had a bug that initiated a cycle wherein the app would crash and then would be relaunched by the iOS platform again and again. That apparently led to excessive Bluetooth communication that would drain the pump's battery and cause it to shut down earlier than the user would expect. Insulin pumps like the t:slim X2 are designed to automatically deliver insulin under the user's skin at set time intervals and whenever needed. They're supposed to take on the burden of managing the user's sugar levels so that they can go about their day without having to stop and inject themselves or if they're prone to getting hypo or hyperglycemia. 

If a pump shuts down without warning and before the user expects it to, it could lead to the under-delivery of insulin. As the FDA explained in its recall, that could result in hyperglycemia and even diabetic ketoacidosis, a life-threatening complication caused by the inability of the body to turn sugar into energy due to the lack of insulin. Tandem Diabetes Care, the company behind the app and the pump, sent all affected customers an emergency notice back in March. It advised them to update their app, to monitor their pump battery level closely and to carry backup insulin supplies. The FDA's recall notice could reach potentially affected customers who may not have seen the manufacturer's alerts, however, or who may have brushed it aside. Malfunctioning insulin pumps had been linked to multiple deaths in the past, so users may want to keep a close eye on theirs regardless of the brand. 

This article originally appeared on Engadget at https://www.engadget.com/an-insulin-pump-software-bug-has-injured-over-200-people-123056847.html?src=rss

GPT-4 performed close to the level of expert doctors in eye assessments

As learning language models (LLMs) continue to advance, so do questions about how they can benefit society in areas such as the medical field. A recent study from the University of Cambridge's School of Clinical Medicine found that OpenAI's GPT-4 performed nearly as well in an ophthalmology assessment as experts in the field, the Financial Times first reported.

In the study, published in PLOS Digital Health, researchers tested the LLM, its predecessor GPT-3.5, Google's PaLM 2 and Meta's LLaMA with 87 multiple choice questions. Five expert ophthalmologists, three trainee ophthalmologists and two unspecialized junior doctors received the same mock exam. The questions came from a textbook for trialing trainees on everything from light sensitivity to lesions. The contents aren't publicly available, so the researchers believe LLMs couldn't have been trained on them previously. ChatGPT, equipped with GPT-4 or GPT-3.5, was given three chances to answer definitively or its response was marked as null. 

GPT-4 scored higher than the trainees and junior doctors, getting 60 of the 87 questions right. While this was significantly higher than the junior doctors' average of 37 correct answers, it just beat out the three trainees' average of 59.7. While one expert ophthalmologist only answered 56 questions accurately, the five had an average score of 66.4 right answers, beating the machine. PaLM 2 scored a 49, and GPT-3.5 scored a 42. LLaMa scored the lowest at 28, falling below the junior doctors. Notably, these trials occurred in mid-2023. 

While these results have potential benefits, there are also quite a few risks and concerns. Researchers noted that the study offered a limited number of questions, especially in certain categories, meaning the actual results might be varied. LLMs also have a tendency to "hallucinate" or make things up. That's one thing if its an irrelevant fact but claiming there's a cataract or cancer is another story. As is the case in many instances of LLM use, the systems also lack nuance, creating further opportunities for inaccuracy.

This article originally appeared on Engadget at https://www.engadget.com/gpt-4-performed-close-to-the-level-of-expert-doctors-in-eye-assessments-131517436.html?src=rss

The best ergonomic keyboards for 2024

It’s tough to give a blanket recommendation for ergonomics, as the term most accurately translates to “what works best for your body” — and all bodies are different. But if you’ve landed here, chances are you’re looking for a keyboard that’s easier on your shoulders, neck and wrists. Traditional keyboards keep your arms close together and force you to splay your hands outward. After a while, that can feel straining. By shifting the orientation of the keys, ergonomic keyboards can keep your upper body in a more neutral position, preventing you from twisting or over-extending your hands and arms. We’ve broken down the various features that make some boards more body-friendly than others and tested a handful to come up with the best ergonomic keyboards to suit different needs and preferences.

What to look for in an ergonomic keyboard

Alice vs split

Most ergonomic keyboard layouts fall into two categories: Alice and split. The former is a single board with the two halves of the keys rotated about 30 degrees apart at the bottom. The separation forms an A-shaped space between the keys — which has nothing to do with why it’s called an Alice layout, it’s just a happy coincidence. This subtle tweak pushes your elbows away from your ribs while keeping a straight line from your forearm to your middle knuckle. Using one, I pretty instantly felt more open along the front side of my body. This layout more closely resembles a traditional keyboard, so it should be easier for most folks to get used to than a fully split option.

Speaking of, split boards break the keys into two separate parts you can position individually. You can put them shoulder distance apart, bring them closer together or angle them as much as feels comfortable. You can also put your mouse between the halves, which may feel like an easier trip for your cursor hand. Personally, I like being able to put my current snack between the two parts.

Tenkeyless

You can find ergonomic keyboards with and without number pads. Not having those number keys on the right side lets you keep your mouse closer in, minimizing overall reach. But if you work with numbers a lot, you’ll likely want that pad included. Some programmable boards allow for the use of layers, which temporarily repurpose keys and can provide you with a ten-key option through clever remapping of letter keys.

Tenting and negative tilt

Tenting raises the middle of the keyboard up, so your hands move closer to a “handshake” position. Alice keyboards usually angle up towards the middle and always to a fixed degree, since the two sides are connected. Split boards often let you adjust the degree of tenting, going from flat to subtle to extreme lift.

You may have encountered keyboards with an optional lift at the back of the board, raising the top keys higher than the space bar. Every set of hands is different, but for most people, pulling the backs of the hands towards the forearms increases strain. Negative tilt has the opposite effect by sloping in the other direction, lowering the top number keys while raising the edge with the spacebar. Many Alice and some split keyboards offer an optional negative tilt. I found it was more comfortable to enable that feature when I’m standing, and I preferred to have the keys flat when sat at my desk.

Staggered vs columnar

This decision seems to be one of the more hotly-contested among ergo enthusiasts. A standard keyboard has staggered keys, with each row slightly offset to the rows above and below it — so the A key is about halfway between the Q and W above it. This is a holdover from vintage mechanical typewriters, in which each press activated a hammer that smashed ink onto paper in the shape of a letter. To fit the hammers as close together as possible, while still allowing for finger pads, the keys were staggered.

Columnar or ortholinear keyboards stack the keys in orderly columns, often with rows that are not linear. Proponents claim this makes the keys easier to reach. Whether that’s true will be up to your fingers to decide, but I can say for certain that if you learned to type on a staggered keyboard, switching to a columnar layout is tough. It will take days, possibly weeks before you instinctively hit the C key. The N, M and B keys don’t fare much better.

Programmable keys

With a few exceptions, most ergonomic keyboards will work with PCs or Macs as a standard typing input, but the use of function and hot keys may require some remapping. It can be as easy as an onboard switch to toggle between Mac and PC layouts, or as involved as downloading software to change up the keys. Some boards even include (or let you buy) extra keycaps to change, say, the Mac’s Command and Option keys to PC’s Start and Alt buttons.

For some boards, remapping or programming keys is a crucial feature. Gaming peripherals have extra keys that you can set to execute a series of keystrokes with the push of a single button. Keyboards that work with layers, in which a single button can perform several functions, typically allow you to change what those are. Some ergonomic keyboards have non-standard layouts, like thumb clusters with multiple keys near the space bar that you operate with your thumb. You’ll also be able to program those.

Other considerations

Ergonomic keyboards come in mechanical, membrane, and scissor switch versions. Which works best for you is, again, up to your preference. I won’t get too deep into the particulars here, but the short of it is that membrane and scissor switches are less customizable than mechanical and typically cheaper. Typing on them tends to be quieter and softer. Mechanical switches are more customizable, offer a more responsive typing experience and are usually pricier.

You’ll also have the option of wired or wireless ergonomic boards. All other things being equal, wired models are less expensive. Competitive gamers who rely on split-second responses may prefer the zero-lag of wired keyboards. Wired models also never run out of battery life and have fewer connectivity issues. But wireless keyboards keep your desk less cluttered.

Some ergonomic keyboards come with permanent or removable wrist or palm rests, which can be cushioned or hard. This is another area where opinions diverge: proponents claim they help you maintain a neutral hand position, while detractors say they put pressure on the tendons in your wrist. Ideally, your palms should be resting, not your wrists, and you might find you like having that support or you may find the pressure uncomfortable. 

Photo by Amy Skorheim / Engadget

How we tested

All our guides begin with extensive research to figure out what’s out there and what’s worth testing. We consider brands with good reputations that we’ve heard good things about from colleagues and other trusted publications. For this guide, I looked for keyboards with ergonomic features like tenting, split keys, palm support and so on. I also zeroed in on boards that didn’t require a deep amount of familiarity with the vast and exhaustive world of custom keyboards.

Once I settled on ten boards, I acquired them and used each one for anywhere from a few days to a few weeks. I tried out the remapping and macros software and considered the comfort, design, price and durability of each model before arriving at picks I think will work best for the most people out there.

This article originally appeared on Engadget at https://www.engadget.com/best-ergonomic-keyboard-130047982.html?src=rss

England’s NHS will provide artificial pancreas to thousands of diabetes patients

England’s National Health Service (NHS) said on Tuesday that “tens of thousands of children and adults” with type 1 diabetes will receive an “artificial pancreas” to help manage their insulin levels. The hybrid closed loop system — a sensor under the skin that sends wireless readings to an externally worn pump, which delivers insulin as needed — can help patients avoid the risks of type 1 diabetes without worrying about finger sticks or injections.

This isn’t the first device of its kind. Tandem makes similar insulin pumps in the US after it received FDA authorization in 2019. Gizmodo notes that another company called iLet got FDA approval for a similar device last year. Although the NHS hasn’t said which specific device(s) its program will use, what’s different here is the nation’s publicly funded health care system providing them for free rather than as an exclusive privilege for the well-to-do. (Sigh.)

The hybrid closed loop system starts with a sensor implanted beneath the skin, which continually monitors glucose levels at regular intervals. The sensor sends that data wirelessly to a pump, worn externally, which delivers the proper insulin dosage. The “hybrid” part of its name comes from the fact that some user input, including entering carb intake, is still required in the otherwise self-regulating system.

The government agency gave an ultra-precise figure of 269,095 people in England living with type 1 diabetes, highlighting how many folks could potentially benefit from the rollout. The NHS says local branches will begin identifying patients for the program starting on Tuesday.

“Diabetes is a tough and relentless condition, but these systems make a significant, life-changing difference — improving both the overall health and quality of life for people with diabetes,” Colette Marshall, chief executive of Diabetes UK, wrote in the NHS’s press release announcing the rollout. “This really is a landmark moment and we’ll be working with the NHS and others to ensure a fair rollout that reaches people as quickly as possible.”

This article originally appeared on Engadget at https://www.engadget.com/englands-nhs-will-provide-artificial-pancreas-to-thousands-of-diabetes-patients-203236067.html?src=rss

The 5 best meditation apps for 2024

Meditation is often touted as a mental cure-all, purported to help with stress, sleep, mood, focus and even certain medical conditions. I’ve been meditating most of my adult life. I’ve done silent retreats. I’ve been formally trained in various techniques. I’ve had someone in my contacts list who I referred to as a “guru.” So I feel I’m relatively qualified to give some bad news: Meditation won’t fix your life, despite what David Lynch says. However, there’s also some good news: Despite not actually being a cure-all for everything bad in the universe, meditation can certainly take the edge off.

This is where meditation apps can come into play. Of course, practicing mindfulness doesn’t require an app; people have been doing it for thousands of years, with nary a smartphone in sight. But mindfulness apps can be useful in a number of ways. They provide access to all kinds of guided meditations to suit different styles. Some even offer social connections, which can motivate you to keep up your practice via the magic of peer pressure. They are also particularly well-suited to beginners, with many of them offering a free trial. With all of this in mind, I downloaded some of the most popular meditation apps and set about sitting calmly on a comfortable chair to test them out. What follows is a comparison aimed at real people just looking to squeeze a bit more joy and relaxation out of daily life.

How we tested meditation apps

Every brain is different, so I did not rate these apps based on if they sync up with my preferred meditation style. First and foremost, I looked for apps that cater to various methods and those that offer guided meditations that go beyond what’s free on YouTube. All of the items on this list are available on both Android and iOS, so you won’t have to worry about something being only for iPhone owners.

Of course, there’s lots of free stuff out there, from podcasts and videos on YouTube to audio tracks on streaming services. You can even find guided breathing sessions on an Apple Watch or Fitbit, as well as meditations in Fitness+, Samsung Health or any number of workout video providers. For this guide, I focused on apps that stood out in some way. I liked apps with huge libraries of guided meditations and those that offer additional mindfulness activities, like yoga routines. I also looked for easy-to-use apps with well-designed layouts. You don’t want to start your meditation journey with a clunky app that actually increases anxiety.

The most important thing with meditation is to keep doing it, so I awarded points for clever gamification elements, simple social network integration and anything else that encourages repeat visits. Finally, I considered extra features that set an app apart from the glut of competitors out there. For example, some meditation apps offer novel ways to track your progress, access to yoga routines and a whole lot more.

At the end of the day, each of these apps has its strengths. But if installing an app or using a device is not how you prefer to meditate, you can always turn off your phone and find a quiet room or environment. For those of us who need a little help from a digital guru, though, here are our favorite apps for meditation.

Other meditation gear we tested

Brain-tracking wearables have been around for years, but there are some newer devices that have been tailor-made for meditators. These gadgets track the brain during meditations and offer real-time feedback. It’s a real boon for the data-obsessed, but also a real bank account drainer, with some gadgets costing thousands of dollars. I took two of the more-popular options for a spin to see what they’d make of my brain.

Sens.ai Neurofeedback System

Sens.ai is a weird contraption that not only claims to track brainwaves, but gives real-time feedback to “teach” people how to meditate and enter a flow state. The device involves a giant headset that’s stuffed with brainwave sensors that detect beta, alpha, theta and gamma waves, in addition to heart-rate sensors. It also comes with a truly bizarre companion gadget that uses light stimulation (transcranial photobiomodulation) to keep an eye on focus and attention levels. The whole thing is combined with an app that keeps track of dozens of data metrics and allows access to various guided meditations.

I’m as surprised as you to say that this thing appears to work, with some caveats. It’s uncanny how well it monitors the brain during meditations. If I got lost in a thought spiral about lasagna at six minutes in, sure enough, there would be a dip in analytics at the six-minute mark. It’s also fairly easy to use, despite a process that involves wetting a number of electrodes. As magical as the accurate brain-tracking seems to be, however, I wasn’t as keen on the actual training portion, which often involves staring at a screen throughout the entirety of the practice. It’s also not for the financial faint of heart, as the Sens.ai device costs $1,500.

NeoRhythm Omnipemf

NeoRhythm’s Omnipemf is another wearable to help people get into that ever-elusive flow state. It doesn’t track your brain, but rather floods it with electromagnetic fields at specific frequencies to make it more susceptible to meditation and focus. This is supposed to prime your brain for the meditative state and, in theory, make it easier to capture that zen. However, I didn’t get much from it, other than a placebo-esque buzzing in my head.

To use it, you simply pop on the wearable and go about your day. You aren’t tied to an app, so you can meditate in whatever way you like. There are multiple modes that go beyond meditation, as this thing is supposed to help with focus, pain relief and sleep. I’d wait for some peer-reviewed studies, however, before buying this.

This article originally appeared on Engadget at https://www.engadget.com/best-meditation-app-140047993.html?src=rss