
Researchers develop glucose monitoring device that doesn't need a finger prick
They've developed a pioneering glucose monitoring sensor that does away with painful needle pricks. Instead, it uses electromagnetic technology to track blood sugar levels in real-time without requiring blood samples.
The sensor, designed to be placed between the joint of the thumb and first finger, works in two parts: A sender and a receiver. The sender emits radio waves, which pass through the skin and are then captured by the receiver.
By analysing changes in the electrical frequency, the device accurately determines the glucose level — all without a single drop of blood being drawn.
The innovation was developed by researchers from the Department of Electronics and Communication Engineering (ECE) at MNNIT, including Prof VS Tripathi and his research students Piyush Mishra and Tilakdhari Singh, in collaboration with Dr Shiv Shankar Tripathi and Dr Swagat Mahapatra from RMLIMS.
by Taboola
by Taboola
Sponsored Links
Sponsored Links
Promoted Links
Promoted Links
You May Like
People Aged 50-85 With No Life Insurance Could Get This
Reassured
Get Quote
Undo
Their research was published in the Defence Science Journal and the technology has already received a patent.
The scientists explained that electromagnetic waves travel from one medium to another, and by measuring changes in frequency, the sensor can detect glucose levels. Since every liquid has its own distinct electrical properties of dissolved sugar level (which is known by a standard mathematical model), the blood between the skin and flesh too has a dielectric constant, allowing the sensor to easily measure sugar levels without interference from bone.
"We just connect the device and the changes in the frequency of the electromagnetic waves will provide the precise reading without a single prick or any pain thereof," said Prof Tripathi.
This non-invasive sensor offers continuous glucose monitoring, making diabetes management easier and less painful. According to Prof Tripathi, the technology will be especially useful for patients who require frequent monitoring, as it allows for real-time tracking and timely treatment.
Importantly, the sensor is also designed to be cost-effective. With an expected retail price of no more than Rs 500, it could be a game-changer in diabetes care, particularly for those from lower-income groups. The compact size of the sensor makes it highly portable and user-friendly, ensuring that patients can carry and use it conveniently anywhere.
The project received financial support of Rs 8.94 lakh from the Council of Science and Technology, Uttar Pradesh. With this innovation, the research team took a major step toward making modern diabetes care more accessible, affordable, and comfortable.

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles


Time of India
28 minutes ago
- Time of India
Holding in a fart could be worse than you think; here's why doctors warn
Risks of holding farts Every swallow of food or water brings a little air with it, and intestinal bacteria add more gas while breaking down carbohydrates. Under normal circumstances, the body vents that buildup eight to twenty-five times a day, a range gastroenterologists call completely healthy. Suppressing a release means the gas must either find another exit—sometimes upward as a burp—or linger until pressure forces it out later. Short-term consequences of 'holding farts' Board-certified internists interviewed by Medical News Today note that resisting the urge is seldom dangerous, but it can feel miserable. As trapped gas expands, the bowel wall stretches, triggering bloating, cramping, and that unmistakable abdominal 'tightness' many airline passengers know too well. In most people, the discomfort fades once they finally pass gas. According to Medical News Today, rarely, a small portion of the gas diffuses into the bloodstream, travels to the lungs, and leaves the body when you exhale—an odd but harmless detour. Long-term risks of holding farts : Here's what science says Despite persistent social myths, research has yet to show that chronic gas suppression leads to cancer, colon damage, or other lasting harm. A 2022 study published in BMC Gastroenterology even debunked an older theory that reabsorbed gas might cause bad breath; no correlation appeared among patients with digestive disorders. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Luxury Awaits at Paras Floret | Paras Sector 59 Gurgaon Paras The Florett Book Now Undo Physicians, therefore, frame the habit as a quality-of-life issue: it heightens pain, pressure, and embarrassing audible releases later, but it does not scar the bowel. Situations where holding in fart can be a warning sign One exception involves people recovering from abdominal surgery. Surgeons closely monitor for postoperative ileus, a complication in which the intestines fail to contract and move normally. In that setting, an inability to fart is not a social triumph but a red flag that demands immediate evaluation. For the average healthy adult, though, pain with persistent bloating may point to lactose intolerance, celiac disease, irritable bowel syndrome, or small-intestinal bacterial overgrowth—conditions worth bringing to a clinician rather than masking with endless restraint. Better strategies than forced suppression Doctors interviewed by Verywell Health and Medical News Today converge on three evidence-based tactics. First, adjust diet: trim large portions of beans, cruciferous vegetables, and high-FODMAP sweeteners if they trigger excessive gas, or use lactase and alpha-galactosidase enzymes when avoidance is impractical. Second, slow eating and skip gum to reduce swallowed air. Third, exercise—especially a ten-minute walk after meals—to stimulate intestinal motility and release gas naturally before pressure builds. Probiotics may also help; small trials show certain strains reduce methane-producing bacteria linked to bloating. When to seek professional care Occasional discomfort after holding in a fart is normal, but medical attention is warranted if gas accompanies prolonged abdominal pain, sudden weight loss, vomiting, bloody stools, or fever. Such red-flag symptoms can signal inflammatory bowel disease, obstruction, or even cardiac problems that masquerade as gas. Passing gas is a routine bodily function, and forcing it to stay put mainly buys short-lived relief at the cost of cramping and later embarrassment. No reputable study links the habit to severe disease, yet recurring pain should prompt a deeper look at diet and gut health. The simplest prescription from gastrointestinal specialists echoes common sense: find a discreet place when you need to release, then let biology do its job.


Time of India
43 minutes ago
- Time of India
10 Easy home remedies that actually help with arthritis pain
Living with arthritis often means dealing with daily joint pain, swelling, and stiffness. While medicines can help, many people look for natural ways to ease discomfort and feel better in the long run. Simple habits like using herbal oils, eating anti-inflammatory foods, or soaking in a warm bath can make a real difference. These gentle remedies support joint health and may improve flexibility, strength, and overall wellbeing. Whether you're newly diagnosed or looking for extra relief, this guide shares 10 natural therapies that could help manage arthritis symptoms in a safe, effective, and holistic way. Top 10 natural remedies for arthritis relief Ayurvedic Therapies Ayurveda, the ancient Indian system of medicine, offers effective treatments for arthritis through detoxifying therapies like Panchakarma. It helps remove toxins from the body, reducing inflammation and stiffness in joints. One common practice is Abhyanga, an oil massage using warm herbal oils like Mahanarayan or Bala oil. For best results, gently massage the affected joints with these oils daily to improve circulation and reduce pain. Hot and Cold Therapy Alternating between hot and cold compresses can significantly reduce arthritis discomfort. Heat relaxes muscles and improves flexibility, while cold therapy helps reduce swelling and numbs sharp pain. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like No annual fees for life UnionBank Credit Card Apply Now Undo Apply a warm compress or hot water bottle to the painful area for 15 minutes, followed by an ice pack for 10 minutes. Repeat the cycle twice daily for effective relief. Herbal Supplements Certain herbs are known for their anti-inflammatory effects. Turmeric , with its active compound curcumin, is one of the most well-researched for joint inflammation. Ginger also helps reduce stiffness and pain, and Boswellia (Indian Frankincense) supports joint mobility. To use, drink turmeric milk daily or take herbal supplements as advised by a naturopathy practitioner to ensure safety and proper dosage. Yoga and Gentle Stretching Regular yoga practice can improve joint flexibility, strengthen supporting muscles, and enhance mental wellbeing. Poses like Child's Pose, Warrior Pose, and Cat-Cow Stretch are particularly beneficial for arthritis sufferers. Aim to practise yoga for at least 20 minutes daily, focusing on gentle stretches and breathing techniques to maintain mobility and reduce stiffness. Hydrotherapy Hydrotherapy involves using water to ease joint stress and support relaxation. Warm water can soothe inflamed joints and improve movement without placing additional strain on them. Try soaking in a warm bath infused with Epsom salt for 15–20 minutes to relieve pain and relax your muscles. This can be done several times a week. Anti-Inflammatory Diet Diet plays a major role in managing arthritis. Foods rich in antioxidants and omega-3 fatty acids can reduce inflammation naturally. Include leafy greens like spinach and kale, omega-rich seeds such as flaxseeds and walnuts, and colourful fruits like oranges, berries, and papaya. Incorporate these foods into your daily meals and limit processed or sugary foods that may worsen inflammation. Acupuncture Acupuncture is a traditional Chinese therapy that involves inserting fine needles into specific points on the body to promote healing and pain relief. It stimulates the body's natural painkillers and improves energy flow. To benefit, schedule sessions with a certified acupuncturist who can develop a personalised treatment plan tailored to your arthritis symptoms. Essential Oils and Aromatherapy Essential oils can offer natural pain relief by reducing inflammation and promoting relaxation. Lavender soothes sore muscles, peppermint provides a cooling sensation, and eucalyptus can help reduce joint swelling. Mix a few drops of your chosen essential oil with a carrier oil like coconut oil, and gently massage into the affected joints twice daily. Sunlight and Vitamin D Vitamin D is essential for healthy bones and joints, and low levels may worsen arthritis symptoms. Natural sunlight helps your body produce this vital nutrient. Spend 15–20 minutes outdoors in early morning sunlight daily, or include vitamin D-rich foods like fortified milk, mushrooms, and cereals in your diet to maintain optimal levels. Meditation and Stress Management Stress can intensify arthritis pain by increasing inflammation. Mindfulness techniques like meditation and deep breathing help relax the nervous system and lower stress hormones. Set aside 10 minutes each day for guided meditation, deep breathing, or progressive muscle relaxation to calm your mind and ease joint discomfort. Managing arthritis naturally requires consistency, patience, and a holistic approach. These remedies can offer significant relief when practised regularly and tailored to individual needs. However, it's important to consult a healthcare provider or naturopathy expert before starting new treatments, especially if you're taking medication or have underlying conditions. Natural remedies, when combined with a healthy lifestyle, can greatly improve quality of life for those living with arthritis. Also Read: 6 Everyday habits that are secretly damaging your back


News18
an hour ago
- News18
Delhi sees intensified mosquito surveillance to combat vector-borne diseases
New Delhi, Jul 25 (PTI) Delhi has ramped up its mosquito-control efforts in 2025, with over 2.26 crore house inspections carried out between January 1 and July 19, a significant rise from the 1.89 crore inspections during the same period in 2024, officials said on Friday. Data from the Municipal Corporation of Delhi's (MCD) anti-malaria operations headquarters indicates a substantial increase in house inspections, legal notices issued, and G-8 challans imposed in 2025 compared to the same period last year. This trend highlights enhanced vector surveillance and enforcement throughout the city. Between January 1 and July 19, 2025, field workers visited over 2.26 crore houses to check for mosquito breeding. This represents nearly a 37 lakh increase compared to 2024, which saw 1.89 crore house visits. Additionally, the numbers surpass those from 2023 (1.97 crore) and 2022 (1.68 crore). Spraying operations have also picked up pace. So far in 2025, 5.36 lakh houses have been sprayed with insecticides, compared to 2.23 lakh last year and 5.22 lakh in 2023, indicating a 140 per cent increase from 2024 figures. The number of houses found positive for mosquito larvae has also increased, touching 79,913 this year compared to 49,513 last year, a rise of over 60 per cent, pointing to a possible surge in stagnant water breeding sites, likely aggravated by intermittent monsoon rains. In terms of legal enforcement, the MCD has issued 64,424 notices to property owners for mosquito-breeding conditions in 2025, up from 44,070 notices in 2024 and 76,131 in 2023. Additionally, 11,949 prosecutions have been initiated this year, nearly matching the total of 15,607 from 2023. Officials also imposed G-8 challans (spot fines) worth nearly Rs 9.85 lakh this year, compared to around Rs 7.8 lakh collected by this time last year. As of now, 3,034 challans have been issued in 2025. Another notable aspect of the mosquito control programme is the biological control approach — releasing larvivorous fish in stagnant water bodies. As of July 19, 282 such spots have been maintained this year, consistent with 2024 and higher than 206 in 2023 and 187 in 2022. An MCD official highlighted that the intensified house visits, legal action, and fines are aimed at creating deterrence and public awareness. 'The surge in inspections reflects our commitment to controlling vector-borne diseases. However, public cooperation is equally vital. Citizens must ensure there's no stagnant water in and around their homes," the official added. PTI NSM MPL MPL view comments Disclaimer: Comments reflect users' views, not News18's. Please keep discussions respectful and constructive. Abusive, defamatory, or illegal comments will be removed. News18 may disable any comment at its discretion. By posting, you agree to our Terms of Use and Privacy Policy.