
More accurate measurements of wearables
Researchers are aiming to improve wearables for medical applications and to enable the portable minicomputers to make more accurate measurements.
Researchers are aiming to improve wearables for medical applications and to enable the portable minicomputers to make more accurate measurements.
A new type of ultra-efficient, nano-thin material could advance self-powered electronics, wearable technologies and even deliver pacemakers powered by heart beats.
By analyzing Fitbit data and self-reported symptoms, researchers analyzed trends in heart rate, step count, and symptom duration between patients with flu and those with COVID-19.
CSL's Systems and Networking Research Group (SyNRG) is defining a new sub-area of mobile technology that they call "earable computing."
A shirt that monitors your blood pressure or a pair of socks that can keep track of your cholesterol levels might be just a few years away from becoming reality.
In a research-first, scientists from Empa were able to 3D print stable well-shaped microstructures made from silica aerogels for use in biotechnology and precision engineering.
Researchers are using high-resolution printing technology and the unique properties of graphene to make low-cost biosensors to monitor food safety and livestock health.
Transforming how common health conditions are diagnosed using point-of-care and wearable bio diagnostic devices is the goal of a new University of South Australia project.
Scientists plan to use high-tech biometric sensors for 24-hour monitoring of COVID-19 patients in home isolation.
Researchers are working to develop evidence-based services that will help manage students’ mental health.
Researchers describe a way to increase the sensitivity of biological detectors to the point where they can be used in mobile and wearable devices.
Researchers have developed a highly sensitive wearable pressure sensor for health monitoring applications and early diagnosis of diseases.
Scientists have developed a soft artificial skin that provides haptic feedback and has the potential to instantaneously adapt to a wearer’s movements.
Patients with diabetes and cardiovascular disease who used wearable step-counting devices have shown small-to-medium improvements in physical activity.
Researchers have engineered yeast "microbreweries" to help hospital lab workers better track their daily radiation exposure, enabling a faster assessment of tissue damage that could lead to cancer.
A team found that applying artificial intelligence to the right combination of data retrieved from wearable technology may detect whether your health is failing.
Researchers are developing an app and wearable technology to enable pregnant women to use a smartphone to detect whether they have a condition that could lead to serious health complications for them or their unborn child.
Researchers took a step forward in the development of an armband that could track the heart’s electrical activity without requiring bulky wiring or sticky gel on the skin.
A subset of wearables are the so-called hearables – in-ear devices that are well suited for long-term monitoring as they are non-invasive, inconspicuous and easy to fasten.
Covestro has developed a concept for wearable smart patches in cooperation with its partner accensors.
Scientists have developed a soft and nonirritating microfluidic sensor for the real-time measurement of lactate concentration in sweat.
Engineers have developed a wearable sensing chip that can measure the concentration of cortisol – the stress hormone – in human sweat.
Researchers tested the efficacy of eight commercial sleep trackers. The result: you snooze, you lose – at least with with some of them.
Engineers have developed a skin patch that can continuously track blood pressure and heart rate while measuring the wearer’s levels of glucose as well as lactate.
Researchers at the WVU School of Medicine explored how a wearable device called WHOOP could be used to monitor pregnant women’s resting heart rate and heart rate variability.
By embedding nanosensors in the fibers of a bandage, researchers have created a continuous, noninvasive way to detect and monitor an infection in a wound.
Researchers are developing a color-changing test strip that can be stuck on a mask and used to detect SARS-CoV-2 in a user’s breath or saliva.
Engineers have developed a microneedle patch that can be applied to the skin, capture a biomarker of interest and, thanks to its unprecedented sensitivity, allow clinicians to detect its presence.
A system that uses flexible, breathable magnetic skin allows people with severe quadriplegia to move around and choose their surroundings.
An inexpensive yet highly sensitive wearable sensor holds promise for detecting early COVID-19 symptoms and monitoring heart disease.
Covid-19 gave many of these predictions for 2020 an entirely new spin: while some of the hyped trends turned out to play only bit-parts others became box-office hits in the new normal.
Researchers have developed a new range of nanomaterial strain sensors that are 10 times more sensitive when measuring minute movements, compared to existing technology.
A product design graduate has developed a discreet item of wearable technology that monitors blood sugar levels and delivers feedback in real-time.
A device could help scientists better understand the health benefits of outdoor lighting and lead to wearables that could nudge users to get more outdoor time.
VR-based rehabilitation programs are becoming an important complement to conventional motor therapy for stroke patients and individuals with neurodegenerative diseases.
Scientists have developed a technique that monitors a patient’s vital signs completely touch free.
A stretchable system that can harvest energy from human breathing and motion for use in wearable health-monitoring devices may be possible.
Researchers have developed a smartwatch app designed to alert users when their bodies show signs of fighting an infection, such as elevated heart rate.
A smart ring that generates continuous temperature data may foreshadow COVID-19, even in cases when infection is not suspected.
Researchers have examined how mobile technologies have been used in monitoring and mitigating the effects of the Covid-19 pandemic.
A material that mimics human skin in strength, stretchability and sensitivity could be used to collect biological data in real time.
Researchers developed a multimodal ion-electronic skin that distinguishes temperature from mechanical stimuli.
An ultrathin pressure sensor for the skin measures how fingers interact with objects to produce useful data for medical applications.
An ultra-sensitive, resilient strain sensor that can be embedded in textiles and soft robotic systems survived being tested by a washing machine and a car.
Graphene has a vast variety of practical applications in the creation of new materials. But what exactly is graphene and what makes it so special?
A wearable electronic device that’s 'really wearable” - a stretchy and fully-recyclable circuit board - can heal itself, much like real skin.
The supplier sector will showcase its expertise and innovative high-tech solutions for the medical technology industry.
A novel e-skin, called TRACE, performs five times better than conventional soft materials. It is suitable for measuring blood flow for pulse diagnosis and helping robots to 'feel' the texture of surfaces.
Researchers have created fundamental electronic building blocks out of tiny structures known as quantum dots and used them to assemble functional logic circuits.
The University of Surrey has unveiled a device with unique functionality that could signal the dawn of a new design philosophy for electronics, including next-generation wearables and eco-disposable sensors.
Researchers are testing new ways to spin liquid crystals into fibers that could be used in camouflage clothing or to create cleaning wipes that can detect the presence of bacteria.
Researchers have designed a skin-like device that can measure small facial movements in patients who have lost the ability to speak.
Researchers have harvested kinetic energy that is produced by a person as they move around.
Scientists have devised solutions to the problems presented in constructing wearable pressure-sensitive sensors.
Researchers have printed wearable sensors directly on human skin without the use of heat.
Researchers used 3D printing techniques to make electronic fibres, each 100 times thinner than a human hair, creating sensors beyond the capabilities of conventional film-based devices.
Researchers have designed a wearable device that monitors sweat for biomarkers that could signal flare-ups of inflammatory bowel disease (IBD).
Self-powered biosensors that could one day lead to wearable devices that do not need to be recharged, or even sensors that are powered by the very bodily process they are designed to monitor.
New study explores using wearable technologies to develop precision rehab interventions in brain injury survivors.
Xsensio has been awarded CHF 1.8 million in EU funding to adapt its Lab-on-Skin sensing patches so that they can detect when a viral illness like the flu or COVID-19 is about to get worse.
Researchers have developed a microneedle patch for monitoring glucose levels using a paper sensor.
Researchers have developed a wireless, private way to monitor a person’s sleep postures using reflected radio signals from a small device mounted on a bedroom wall.
Withings announced the European availability of ScanWatch after receiving the CE marking for medical devices.
Researchers have developed electronic artificial skin that reacts to pain just like real skin, opening the way to better prosthetics, smarter robotics and non-invasive alternatives to skin grafts.
Researchers are creating a wearable electronics device that can read brain waves while allowing the wearer to easily drift off into the various stages of sleep.
Researchers have created a wearable sensor printed on microbial nanocellulose, a natural polymer.
Scientists have developed an AI system that recognises hand gestures by combining skin-like electronics with computer vision.
Exoskeletons are one technology with great potential - but is often developed for average people. So what about people who are small and thin, or tall and overweight?
Engineers have demonstrated that drug levels inside the body can be tracked in real time using a custom smartwatch that analyzes the chemicals found in sweat.
Scientists are working on inventions to use microchip technology in implantable devices and other wearable products such as smart watches to improve biomedical devices.
Researchers have developed a new form of electronics known as “drawn-on-skin electronics,” allowing multifunctional sensors and circuits to be drawn on the skin with an ink pen.
Scientist are developing a patch that monitors the sweat of high performance athletes for medical information.
New electrode technology and AI analytics solve challenges in neurological emergency, acute and intensive care medicine.
An invention may turn one of the most widely used materials for biomedical applications into wearable devices to help monitor heart health.
A consortium is developing a mobile neurosensing system suitable for everyday use that detects epileptic seizures automatically.
Researchers have developed a way of using nothing but graphite pencils and office paper to create highly functional bioelectronic devices.
Bioengineers have designed a glove-like device that can translate American Sign Language into English speech in real time through a smartphone app.
On the 100th anniversary of the Band-Aid, Tufts engineer Sameer Sonkusale is working to make “smart” bandages.
Researchers caution that consumer wearables are not sophisticated enough to monitor the complicated illness.
A new smart fabric that can be inflated and deflated by temperature-dependent liquid-vapor phase changes could enable a range of medical therapeutics.
Thanks to a variety of smart technologies, high-tech clothing today is capable of analyzing body functions or actively optimizing the microclimate.
Researchers have developed biomaterial-based inks that respond to and quantify chemicals released from the body or in the surrounding environment by changing color.
Engineers have designed a thin adhesive film that could upgrade a consumer smartwatch into a powerful health monitoring system.
Researchers have developed a device to monitor health conditions in the body using a person’s sweat.
A deep learning powered single-strained electronic skin sensor can capture human motion from a distance.
Researchers have developed electronic fibers that, when embedded in textiles, can collect a wealth of information about our bodies by measuring subtle and complex fabrics deformations.
According to new research, the Oura smart ring is indeed suitable for detecting COVID-19 infection up to three days before symptoms appear.
Researchers have developed a framework that will help data scientists and other researchers use better digital health tools for clinical purposes.
Researchers have developed a wearable, non invasive Vitamin C sensor that could provide a new, highly personalized option for users to track their daily nutritional intake and dietary adherence.
A researcher has developed ultra-light tattoo electrodes that are hardly noticeable on the skin and make long-term measurements of brain activity cheaper and easier.
A necklace which detects abnormal heart rhythm will be showcased for the first time on EHRA Essentials 4 You, a scientific platform of the European Society of Cardiology (ESC).
Researchers have developed a wearable device to catch early signs and symptoms associated with COVID-19 and to monitor patients as the illness progresses.
A wearable smart patch will deliver precision data to help people personalise their diets and reduce their risk of developing lifestyle-related chronic diseases like Type 2 diabetes.
Researchers have created ultrathin, stretchable electronic material that is gas permeable, allowing the material to “breathe”.
Researchers developed wirelessly driven ‘smart contact lens’ technology that can detect diabetes and further treat diabetic retinopathy just by wearing them.
A way to incorporate electronic sensors into stretchy fabrics allows scientists to create shirts or other garments that could be used to monitor vital signs such as temperature, respiration, and heart rate.
A remote early warning system for the detection of COVID-19 symptoms among frontline medical staff is showing promising results.
Penn State engineers say computational power is key to technology for smart bandages, health tattoos and artificial organs.
Researchers have developed a novel wearable strain sensor based on the modulation of optical transmittance of a carbon nanotube (CNT)-embedded elastomer.
Researchers at Stevens Institute of Technology have developed an AI-powered, smart insole that instantly turns any shoe into a portable gait-analysis laboratory.
Researchers have utilized 3D printing and nanotechnology to create a durable, flexible sensor for wearable devices to monitor everything from vital signs to athletic performance.
Researchers have developed a wireless monitoring system for newborn babies that can easily be implemented to provide clinical-grade care in nearly any setting.
Researchers have tapped AI techniques to build an algorithmic model that will make the robots more accurate, faster, and safer when battling hand tremors.
A wearable sensor could help doctors remotely detect critical changes in heart failure patients days before a health crisis occurs and could prevent hospitalization.
Researchers have developed a "smart" contact lens that can show real-time changes in moisture and pressure by altering colors.
Researchers are developing a revolutionary, portable blood pressure monitoring device that provides data continuously to patients.
First fully integrated flexible electronics made of magnetic sensors and organic circuits opens the path towards the development of electronic skin.
A highly sensitive wearable gas sensor for environmental and human health monitoring may soon become commercially available.
Researchers have developed a patch-based health diagnosis sensor system that is easily attached to skin, like a band aid.
Researchers have developed a super-stretchy, transparent and self-powering sensor that records the complex sensations of human skin.
Smart shirt includes health care applications such as the ability to monitor blood pressure, electrical activity of the heart and the level of skin hydration.
A wearable monitoring device to make treatments easier and more affordable for the millions of people with swallowing disorders is about to be released into the market.
Chronolife announced the launch of Nexkin, a washable smart T-shirt that monitors six key physiological parameters to enable prevention, risk reduction, and remote monitoring.
Bioengineers have found a way to create stretchy and squeezy soft sensing devices by bonding rubber to electrical components.
Researchers describe a mass-producible wearable sensor that can monitor levels of metabolites and nutrients in a person's blood by analyzing their sweat.
NanoEDGE research project aims at converging production techniques for functionalized electrodes with expertise in nanomaterial fabrication and characterization.
Older people with diabetes would benefit from using wearable glucose monitors.
Researchers have created a mobile, wearable device the size of a Band-Aid could allow babies to leave the hospital and be monitored from home.
Wearables are transforming the ability to monitor and improve health, but a decidedly low-tech commodity—the humble toilet—may have potential to outperform them all.
At the start of 2019 the EU project ELSAH began with the objective of designing a wearable within four years that enables the continuous determination of biomarker concentrations.
Researchers have developed machine learning algorithms that, combined with wearable sensors, can continuously track tremor severity in Parkinson's patients.
Researchers analyzed patterns of movement among elderly study participants and found that irregular, spontaneous fluctuations could predict a person's risk of frailty, disability and death years later.
Researchers from Johns Hopkins Medicine show that wearable activity trackers are a reliable tool for predicting death risk in older adults.
Researchers have developed a method of adopting kirigami architectures to help materials become more strain tolerant and more adaptable to movement.
Combining new wearable electronics and a deep learning algorithm could help disabled people wirelessly interact with a computer.
Researchers found that steps measured through wearable tracker can be used to estimate exercise capacity and determine the health status of patients.
Scientists have successfully used microneedle biosensors to accurately detect changes in antibiotic levels in the body, for the first time.
A smart shirt that measures lung function by sensing movements in the chest has proven to be accurate when compared to traditional testing equipment.
The smart insole can be inserted into a sneaker or dress shoe to passively monitor the foot health of a person living with diabetes.
The first demonstration of a fully print-in-place electronics technique is gentle enough to work on surfaces as delicate as human skin and paper.
Sweating for science: researcher uses sweat monitors to predict behavioral issues in adolescents severely affected with autism.
Scientists created a 3D printed a wearable kirigami sensor patch for shoulders that could improve injury recovery and athletic training.
Researchers have found a way to use graphene to make flexible photodetectors to measure heart rate, blood oxygen concentration, and breathing rate.
During its latest keynote presentation, tech giant Apple announced cooperations for health studies. The latest model of their smartwatches are to be key in their execution.
An electronic glove, or e-glove, can be worn over a prosthetic hand to provide humanlike softness, warmth, appearance and sensory perception.
A wireless sensor small enough to be implanted in the blood vessels of the human brain could help clinicians evaluate the healing of aneurysms.
A new study highlights the feasible use of mhealth devices to help with the screening and detection of atrial fibrillation.
Researchers have created a wearable wrist device for people with autism that monitors physiological indicators such as heart rate, skin surface temperature, and perspiration of stress.
Engineers have developed experimental stickers that pick up physiological signals emanating from the skin, then wirelessly beam these health readings to a receiver clipped onto clothing.
Scientists have developed a new wearable sensors that can provide real-time measurements of sweat rate and electrolytes and metabolites in sweat.
Researchers have created a wearable technology that monitors brain activity and sends back data without benching a player or asking a trucker to pull over.
A versatile, portable exosuit that assists both walking and running highlights the potential for lightweight and non-restrictive wearable robots outside the lab.
A comfortable brace incorporates both sensors and actuators to restore roughly 70% of the active range of motion.
A new fabric innovation allows the wearer to control electronic devices through the clothing and keep the wearer safe from the latest virus that’s going around.
Researchers reported the discovery of a multifunctional ultra-thin wearable electronic device that is imperceptible to the wearer.
Researchers have teamed up to develop wireless sensors to improve the performance of prosthetics for individuals with upper limb amputations.
A wearable monitor built with stretchable electronics could allow long-term health monitoring of adults, babies and small children without concern for skin injury or allergic reactions.
A wearable device that would automatically deliver an antidote upon detecting opioid overdose, buying time for emergency services to arrive.
Researchers have invented a completely new way for wearable devices to interconnect which enable easier health monitoring, medical interventions and human–machine interfaces.
A Purdue University team has come up with 3D body mapping technology to help treat organs and cells damaged by cancer and other medical issues.
Virtual doppelgangers could one day revolutionize medicine: Researchers are developing a digital twin, which should facilitate the development of personalized therapies.
Researchers have developed a smart material that can help those with affective disorders, such as anxiety, bi-polar disorder and depression, to monitor their emotions.
Researchers have developed a wearable heart monitor which can assess heart health accurate, and uninterrupted over several days.
Water-resistant and skin-adhesive wearable electronics are using graphene fabric sensor with octopus-inspired microsuckers.
Wearing a sensor-packed glove while handling a variety of objects, researchers have compiled a massive dataset that enables an AI system to recognize objects through touch alone.
Researchers have have developed a multifaceted measuring technology that is able to detect a number of conditions in the human body.
Low-cost, stretchy sensors can be assembled inside the lid of a drug container to help monitor patient safety.
Researchers found that wristwatch-like motion detectors can help identify in children signs of motor impairments that might otherwise be missed.
Nanotech-powered electrodes help solve the challenges of using sweat to assess biological conditions in real time.
Researchers have made inroads in integrating electronic sensors with personalized 3D printed prosthetics — a development that could one day lead to more affordable electric-powered prosthetics.
Researchers have developed pajamas embedded with self-powered sensors that provide unobtrusive and continuous monitoring of heartbeat, breathing and sleep posture.
Researchers have developed skin-inspired electronics to conform to the skin, allowing for long-term, high-performance, real-time wound monitoring in users.
Researchers are developing a smart wrist-worn device for monitoring of atrial fibrillation – a condition, which if left untreated can lead to serious health complications and even death.
Researchers have developed the first wearable probe that enhances the sense of touch by imaging and quantifying the elasticity of biological tissue.
The clinical trial to determine whether a smartwatch app that analyzes pulse-rate data can screen for a heart-rhythm disorder has enrolled more than 400,000 participants.
AI technology for quantifying physical load and providing effective feedbacks using sensor suit devices.
Researchers from the University of Bath are developing a new tool for detecting the presence of Dengue fever early on, helping prevent people from suffering potential life-threatening complications.
Wireless body sensors could replace the tangle of wire-based sensors that currently monitor babies in hospitals’ NICU and pose a barrier to parent-baby cuddling and physical bonding.
Researchers developed ErgoJack to relieve back strain and encourage workers to execute strenuous movements in a more ergonomic way
Ocutrx Vision Technologies, LLC, a manufacturer of augmented reality (AR) glasses, announced a new, state-of-the-art design for the company’s flagship Oculenz AR Wear glasses.
A biofeedback device that is wearable and connects to novel smartphone games may offer people with incomplete paraplegia a more self-controllable therapy to enhance their recovery.
Using graphene, a company has developed a fitness band to measure heart rate, hydration, oxygen saturation, breathing rate and temperature.
Researchers have developed a wearable, disposable respiration monitor that provides high-fidelity readings on a continuous basis.
Scientists have developed a soft wearable hand robot that can aid the hand-disabled by using machine learning algorithm and sensory hardware.
Researchers at the University of Stuttgart have built an exoskeleton with which the gripping ability of a paralyzed hand can be restored.
Stress fracture? Your foot hitting pavement wasn't the main problem. Engineer, NFL Players Association adviser find issue with running sensors.
Transforming super-sensitive touch sensors, engineers and medical researchers build a way to wirelessly monitor blood flow after surgery.
Biocompatible sensor could be used in diagnostics, therapeutics, human-computer interfaces, and virtual reality.
Activity trackers might lead to better outcomes for hospital patients — when nurses wear them.
Electronic pill can relay diagnostic information or release drugs in response to smartphone commands.
Using 3D printing, researchers developed a glucose monitor with much better stability and sensitivity than those manufactured through traditional methods.
The sensor system implant provides actionable information to optimize the therapy for patients afflicted with glaucoma.
Smaller than an M&M and thinner than a credit card, device can optimize treatment of neonatal jaundice, skin diseases, seasonal affective disorder and reduce risk of sunburns and skin cancer.
Alphabet, Amazon, Apple and Microsoft are all building technologies that have the potential to transform the delivery of care. Here are some examples of BigTech's road into healthcare.
Researchers have developed a system consisting of a number of different sensors that work together to analyze various physical parameters to help with screening, diagnosing, and monitoring mental health conditions.
Motion sensors on the wrist evaluate the risk of falling for elderly people in everyday life – basis for better preventative measures.
Materials scientists have developed an alternative to batteries that could power wearable biosensors for health monitoring.
A new flexible sensor developed by engineers can map blood-oxygen levels over large areas of skin, tissue and organs.
Designer Leah Heiss considers her work as creating “emotional technologies”, i.e. wearable devices based on human-centred design principles. For her, empathy is everything!
A new wireless, Band-Aid-like sensor could revolutionize the way patients manage hydrocephalus.
Researchers are developing a digital therapy system that is designed to facilitate treatment of arachnophobia in the home environment and give sufferers a better sense of security.
Shoe sensors can show athletes, trainers where foot impacts are strongest to detect and correct inefficiencies in movement and reduce injuries, also can help diabetics avoid foot blisters.
Researchers have created wearable electronic devices that can monitor the health status of patients at home after heart surgery.
Robots will be able to conduct a wide variety of tasks as well as humans if they can be given tactile sensing capabilities.
Scientists have developed a human-friendly, ultra-flexible organic sensor powered by sunlight, which acts as a self-powered heart monitor.
Pliable micro-batteries adapt to the specific material and deliver the power for sensors to collect measurement data from our bodies.
A Cambridge start-up has developed a low-cost next-generation wearable heart and cardiovascular function monitor which uses AI to diagnose heart rhythm and respiratory problems in real time.
AI, Big Data, wearables and sensor technologies are driving the growth of smart hospitals and assisting with the home healthcare sector.
“The digital transformation will make healthcare even more human. It will enable us to provide preventive and personalized healthcare,” says Prof. Dr. Koen Kas, Professor of Oncology at Ghent University, Belgium.
Engineers use carbon nanotube composite coatings for novel sensors that could enable smart textiles.
Multifunctional ‘smart bandage’ wirelessly monitors a variety of physical signals, from respiration, to body motion, to temperature, to eye movement, to heart and brain activity.
Engineers have created biosensor technology with a wireless connection to smartphones that will enable a new wave of personal health.
A new form of solar-powered supercapacitor could help make future wearable technologies lighter and more energy-efficient.
By drawing in a bit of sweat, a patch developed in the lab of Alberto Salleo can reveal how much cortisol a person is producing. Cortisol is known as the stress hormone but is involved in many important physiological functions.
Researchers are working on a smart insole that flags changes in a patient’s gait, activity level and balance, as well as monitors for the localized increase in heat that can reveal a building infection before the human eye can spot it.
Engineers have created robust, highly flеxible, tattoo-like circuits for the usе in wearаble cоmputing.
A team of engineers has developed a prototype bandage designed to actively monitor the condition of chronic wounds.
Prosthetics for arms and legs have evolved from the rudimentary wooden appendages of just a few decades ago.
Resеarchers have created аrtificial "e-whiskers" which mimic thе prоpеrties of thе reаl thing.
New contact lenses allow to correct vision, monitor glucose and medical conditions.
Scientists have designed tiny optical sensors that open the door to developing a wearable device that allows doctors to medically diagnose people's health in real time.
Researchers have developed an integrated system for early diagnosis of diseases using wearable monitors.
Researchers have developed a ultrathin, elastic display that fits snugly on the skin.
Researchers have developed a flexible and stretchable wireless sensing system designed to be comfortably worn in the mouth to measure the amount of sodium a person consumes.
Garmin and University of Kansas Medical Center are collaborating to better understand how wearables can assist in the detection and management of significant medical conditions.
Scientists have created a non-invasive, adhesive patch, which promises the measurement of glucose levels through the skin without a finger-prick blood test.
Wireless real-time monitoring could add precision to the linkage between diet and health.
The wafer-thin, feather-light sensor can fit on a fingernail and precisely measures a person’s exposure to UV light from the sun.