A diet rich in omega-3 fatty acids is not only good for adults, but also crucial to ward off the development of shortsightedness (myopia) in children, according to a global study. Omega-3 polyunsaturated fatty acids (ω-3 PUFAs), which can only be obtained from the diet -- found predominantly in fish oils -- are thought to improve or prevent several chronic eye conditions, including dry eye disease and age-related macular degeneration. But whether they can help ward off myopia wasn't clear, as studies to date have been experimental and haven't included people. "This study provides the human evidence that higher dietary ω-3 PUFA intake is associated with shorter axial length and less myopic refraction, highlighting ω-3 PUFAs as a potential protective dietary factor against myopia development," said corresponding author Prof Jason C Yam, from the Chinese University of Hong Kong. Axial length is the measurement of the eye from the cornea at the front to the retina at the back, and it is an indicator of myopia progression, while myopic refraction, also known as nearsightedness, is a refractive error where the eye focuses light in front of the retina, causing distant objects to appear blurry. “Omega-3 fatty acids may suppress myopia by increasing blood flow through the choroid -- a vascular layer in the eye -- responsible for delivering nutrients and oxygen, and so staving off scleral hypoxia -- oxygen deficiency in the white of the eye and a key factor in the development of shortsightedness,” Yam explained. The research published online in the British Journal of Ophthalmology also found that a high intake of saturated fats, found in foods such as butter, palm oil, and red meat, may boost the risk of myopia. For the study, a team of researchers from China, the US, and Singapore drew on data from 1,005 children aged 6-8 years old in China. They assessed the children's eyesight and measured their regular diet and physical activity. In all, around a quarter of the children (276; 27.5 per cent) had myopia. Higher dietary intake of omega-3 fatty acids was associated with a lower risk of the condition, while those with regular increased intake of saturated fats had a higher risk. This is an observational study, and as such, can't establish causal and temporal factors, said the researchers, while acknowledging that food frequency questionnaires rely on recall and only provide a "snapshot in time" of diet. This story has been sourced from a third party syndicated feed, agencies. Mid-day accepts no responsibility or liability for its dependability, trustworthiness, reliability and data of the text. Mid-day management/mid-day.com reserves the sole right to alter, delete or remove (without notice) the content in its absolute discretion for any reason whatsoever
20 August,2025 03:59 PM IST | Mumbai | IANSAdults in the national capital inhale almost twice as many microplastic particles in summer as they do in winter, with the estimated average daily exposure rising from 10.7 particles in the colder months to 21.1 in the hotter season -- a 97 per cent jump, according to a new study. The study, titled 'Characterization and Health Risk Assessment of Airborne Microplastics in Delhi NCR', a joint effort by researchers from the Indian Institute of Tropical Meteorology (IITM), under the Ministry of Earth Sciences, and the Department of Environmental Sciences at Savitribai Phule Pune University, said children and toddlers also face significant exposure. Children aged 6 to 12 inhale about 8.1 particles a day in winter, rising to 15.6 in summer, while toddlers aged between one to six breathe in 6.1 particles in winter and 11.7 in summer, it said. Even infants recorded the lowest under one year inhale 3.6 particles daily in winter, which nearly doubles to 6.8 in summer. The researchers collected air samples at Lodhi Road, a central Delhi site, during the winter (January to March) and summer (April to June) of 2024 using active pump samplers that captured particles of different sizes, PM10 (tiny dust particles up to 10 micrometers wide), PM2.5 ( particles up to 2.5 micrometers ) and PM1(up to 1 micrometer). The equipment was installed on the terrace of the Indian Meteorological Department building, about 30 metres above the ground, and operated weekly to cover both weekdays and weekends. Filters were later treated in the laboratory with hydrogen peroxide to remove organic matter, followed by microscopic and fluorescence analysis to identify fibres, fragments and films. Suspected plastic particles were tested using special techniques like Fourier transform infrared spectroscopy FTIR and electron microscopes to confirm if they were really microplastics. These tests helped researchers understand what the particles were made of. Extra checks, called blank controls, were used to make sure the results were not affected by any outside contamination. During winter and summer 2024 the researchers found an average of 1.87 particles per cubic metre in PM10, 0.51 in PM2.5 and 0.49 in PM1 . Concentrations gradually rose from January to June, peaking in June. A total of 2,087 microplastics were identified in samples collected during the study period, mostly in the form of fragments of plastic and fibres. Polyethylene terephthalate (PET), widely used in bottles, food packaging and textiles, was the most common type (41 per cent), followed by polyethylene 27 per cent, polyester 18 per cent, polystyrene 9 per cent and PVC 5 per cent. Trace metals such as zinc, silicon and aluminium were also found attached to particles, raising toxicity concerns. The study compared Delhi's daily inhalation exposure of 5.3 to 15.4 particles, 1,935 to 5,621 annually with other cities. It found Delhi's levels higher than Mexico City which recorded 2.4 particles daily, 876 annually but lower than indoor exposure in Scotland 38-187 daily, 13,731-68,415 annually. Plastic waste was identified as a major driver of exposure. Citing Central Pollution Control Board (CPCB) data, the study said Delhi generates about 1,145 tonnes of plastic waste daily, of which 635 tonnes are single-use plastics. Nationally, India generates around 25,940 tonnes daily, with Delhi contributing 689.8 tonnes daily, the highest share among megacities. Local sources such as textile manufacturing, garment processing, packaging waste and household laundry were cited as key contributors, while northwesterly winds were found to transport additional microplastics from industrial clusters, markets and waste-burning sites into Delhi's air. The World Health Organization (WHO) has also noted that half of the world's 20 most polluted cities are in South Asia, underlining the region's vulnerability, the study said. "Covering an area of 1,483 square kilometres, Delhi is home to nearly 30 million residents and faces extreme weather, from 45 degrees Celsius summers to 5 degrees Celsius winters, alongside high pollution loads. These conditions, the study said, make the city a hotspot for airborne microplastic exposure," it read. Although no safe threshold has been established for inhaling microplastics, the study warned that chronic exposure may contribute to asthma, bronchitis, pneumonia, lung inflammation and even cancer. Smaller particles, it said, may lodge deep in the lungs, carry bacteria and cause oxidative stress, potentially affecting not only lung function but also skin and brain cells. It added that inhalation is not the only route of exposure; microplastics can also contaminate food and drinking water, or be ingested during routine activities in polluted environments. Vulnerability varies by age, occupation, health status and rate of air intake, the researchers said. This story has been sourced from a third party syndicated feed, agencies. Mid-day accepts no responsibility or liability for its dependability, trustworthiness, reliability and data of the text. Mid-day management/mid-day.com reserves the sole right to alter, delete or remove (without notice) the content in its absolute discretion for any reason whatsoever
20 August,2025 03:38 PM IST | New Delhi | PTIBloodstream infections acquired during a hospital stay due to the use of a catheter are prevalent across ICUs in India and are often caused by microbes having a high level of antibiotic resistance, according to a study led by the All India Institute of Medical Sciences, New Delhi. Antibiotic resistance -- in which antibiotic drugs are rendered ineffective because disease-causing microbes have become immune to them -- can extend one's hospital stay and treatment costs, adding stress to a public healthcare system. Estimates published in The Lancet Global Health journal show that on average, around nine bloodstream infection events occur every 1,000 days that a central line -- a catheter inserted in a patient's large vein instead of an intravenous line -- was in place in the intensive care units (ICUs) of Indian hospitals. 'Central line-associated bloodstream infections', or CLABSI, are preventable infections -- often acquired from a hospital environment -- and significantly contribute to illness and death in low- and middle-income countries, including India. The researchers said that tracking rates of bloodstream infections in ICUs can help countries develop preventive measures suited to a healthcare system. However, setting up a surveillance that systematically tracks infections due to catheter use or other hospital-acquired infections calls for a significant amount of resources and is a challenge in low- and middle-income countries, including India, they said. The team analysed data from 200 intensive care units received by the Indian Healthcare-Associated Infections (HAI) surveillance network from 54 hospitals across the country over a period of seven years. "During the surveillance period from May 1, 2017, to April 30, 2024, 8,629 laboratory-confirmed CLABSI events, 3,054,124 patient-days and 977,052 central line-days were recorded. The overall pooled CLABSI rate was 8.83 per 1,000 central line-days," the authors wrote. Highest rates of bloodstream infections linked to central line catheter use were seen to occur during 2020-21, coinciding with the COVID-19 pandemic, which the researchers said may be due to overwhelmed ICUs, staff shortage and compromised infection prevention measures. The study -- first large-scale observational one, providing a standardised surveillance report of CLABSI in India -- provides a valuable opportunity for a quality improvement-based approach for the reduction of CLABSI, the authors said. This story has been sourced from a third party syndicated feed, agencies. Mid-day accepts no responsibility or liability for its dependability, trustworthiness, reliability and data of the text. Mid-day management/mid-day.com reserves the sole right to alter, delete or remove (without notice) the content in its absolute discretion for any reason whatsoever
20 August,2025 03:22 PM IST | Mumbai | PTIThe Union Health Ministry’s advisory about eating healthy wasn’t received well by people, especially after street food favourites including samosas and jalebis were put into the spotlight. While one may continue to enjoy them along with the likes of vada pavs and more, mid-day spoke to Indian dietitians, who give a reality check that is hard to digest for many, especially when it comes to Mumbai favourites like vada pav. It is no different for others like jalebis. The coiled sweet treats have been a favourite among Indian families, especially while celebrating small joys. From enjoying it with close family after passing exams, getting jobs, buying a home and so many other occasions that also include friends and relatives, the golden treat is a part of every kind of celebration, and no Western dessert can ever match their taste. So simply because no one can eat just one, city experts reveal the health benefits of jalebis, and that may just leave a bitter taste in your mouth. However, they know your love for it and not only explain why, but also tell you how to make it healthy while giving a reality check. Is jalebi healthy? For starters, Fauziya Ansari, who is the dietitian at Apollo Spectra Hospital in Mumbai, explains, “Jalebi is mainly made of refined flour, deep-fried in ghee or oil, and soaked in sugar syrup. Nutritionally, it is very high in simple carbohydrates and calories but low in essential nutrients. The only minor benefit is that it provides quick energy due to its high sugar content, which may help if someone needs an instant energy boost, but this comes with a spike in blood sugar.” While many people love eating their jalebis with either rabdi or fafda, Gulnaaz Shaikh, who is the chief dietitian at KIMS Hospitals in Thane, says it is important to know how much you are eating. She shares, “When you add rabdi, which is made from condensed milk, the calorie and fat content nearly doubles. This adds saturated fat and sugar, which is tough on your liver, heart, and waistline. Pairing jalebi with fafda, another fried item, combines fried flour with more fried flour. This results in extra oil and refined carbohydrates, which are harder to digest.” With the addition of fafda, Ansari says there is more to it because that further becomes a high-fat, high-carb, deep-fried combination that “burdens digestion and spikes blood sugar further”. Innovative ways to make healthy jalebisWhile many experts may beg to differ, Ansari says there are ways that jalebis can be made slightly healthier. She says using whole wheat flour or millet flour instead of refined flouris the easiest way, apart from baking or air-frying instead of deep frying them. Reducing the sugar syrup or replacing it with jaggery syrup in moderation is also one hack to enjoy jalebis, while trying to eat healthy. If you want other healthier options, she adds, “Healthier substitutes for sweet cravings include baked sweet potato chaat with jaggery, fresh fruits with yogurt and honey or dates stuffed with nuts.” On the other hand, Shaikh says for festive cravings, healthier alternatives include fruits drizzled with honey, baked chikkis, or roasted nuts with a touch of jaggery. These options satisfy your sweet tooth without the overload of sugar and fat. However, if you still want to enjoy jalebis, then the city-based dietitian further adds, “You can try multigrain flour versions that can lessen the harm, though the taste will be different.” Nutrition content of jalebisStill not convinced that you should reconsider how many jalebis you are eating? Mumbai dietitians highlight the nutrition content. Shaikh says one medium jalebi is approximately 44 gm has about 150 calories with 20–25 gm carbohydrates, 8–10 gm fat and a negligible protein or fibre. Even as Ansari says a jalebi is mostly sugar and fat, a lot more gets added when you add rabdi to it. For example, Jalebi and about ½ cup of rabdi are together about 100 gm and contain 350–450 calories and are very high in sugar and saturated fat. On the other hand, jalebi with fafda, which is approximately 50 - 100 gm is about 400–550 calories, depending on the quantity, while also being high in oil, salt and refined carbohydrates. Jalebi vs Jangri: Which is healthier? Interestingly, there is a hack to enjoying jalebis, by substituting the sweet treat with its coiled food cousin – jangris. Even as the orange treat can’t replace the yellow favourite, Ansari says it will help you eat healthier sweets. She explains, “Jalebis are made with maida (refined flour) or sugar syrup and Jangri (or Imarti) is usually made with urad dal batter (a lentil), so it has slightly more protein and fibre than jalebi. However, it is still deep fried and soaked in sugar syrup, making it calorie dense.” Ansari breaks it down further through their nutrition content. She says one piece of Jangri is approximately 50 gm, and about 140 to 150 kcal with about 20 gm carbohydrates and 5gm fat with 2 to 3 gm protein. “So nutritionally, jangri is a slightly better option than jalebi due to its protein content, but both should be eaten in moderation.” Shaikh cautions that even though jangri has a bit more protein and absorbs less oil than jalebi, since both are fried and soaked in sugar, neither is " healthy ", if consumed often. Easy steps to ensure you eat healthy jalebisJalebis are clearly not healthy, and jangris may not make the cut for many, so if you still want to eat the glistening sweet, then dietitians say you can follow some steps while eating from street vendors. Shaikh says you can ask if fresh oil is being used, skip stalls with reused or smoking oil, and choose freshly made jalebis over those that have been sitting out for hours. “Repeatedly used oil produces harmful trans fats,” highlights Ansari while reminding us that the most important thing we can do is by eating in moderation and avoiding daily consumption.So, how many jalebis should you be eating? Ansari says ideally, only on an occasional treat, not a daily food. “For healthy individuals, 1–2 small pieces once in a while (1–2 times a month) is acceptable. Diabetics, people with obesity, or heart conditions should avoid it or consume only a very small portion under guidance.” Shaikh, on the other hand, is extremely strict as says diabetics, obese individuals, or those with heart issues, should simply avoid them.
20 August,2025 12:25 PM IST | Mumbai | Nascimento PintoAbdominal obesity coupled with greater sedentary behaviour is a driving factor for an early and more aggressive risk of diabetes among South Asians, including Indians, revealed a study on Tuesday. The study, published in the BMJ, explored the characteristics of type 2 diabetes in South Asians who tend to develop the condition at a younger average age and lower body mass index than the white population. “South Asians face type 2 diabetes earlier and more aggressively than most other populations. Our review shows that diabetes often begins at lower body weight, progresses rapidly, and leads to more complications (kidney disease, heart attacks),” endocrinologist Dr. Anoop Misra, Director of Diabetes Foundation (India), who led the study, told IANS. The study, in collaboration with researchers from the US, UK, and Sri Lanka, showed that the prevalence of diabetes is high and varies across the region, with recent increases in youth onset. Environmental influences are driving greater sedentary behaviour, and dietary shifts towards processed foods are leading to higher body weights. This is concerning because South Asians show greater abdominal obesity, ectopic fat accumulation (particularly hepatic fat), and lower skeletal muscle mass than white people of a similar age and body mass index. “These features, coupled with rapid beta cell dysfunction, contribute to earlier onset and accelerated glycemia progression (greater aggregated hyperglycemia than white people), contributing to more retinopathy, cardiovascular disease, and chronic kidney disease,” revealed the study, based on analysis of randomised controlled trials, systematic reviews, and meta-analyses. Further, the findings showed that South Asians show higher postprandial glucose levels and faster progression from prediabetes to diabetes. Lifestyle factors such as high intake of refined carbohydrates and low physical activity further increased risk. “Prevention through healthy diet, physical activity, and weight control is critical, and instituted early," Misra, the former Professor at the Department of Medicine, AIIMS, told IANS. He also noted that “access to affordable care remains a huge barrier”, leading to delayed diagnosis, often owing to limited awareness and healthcare access, especially in underserved populations. As a result, complications such as cardiovascular disease and nephropathy are more frequent and severe. The researchers called for efforts prioritising affordable and innovative solutions, strengthening healthcare systems, and implementing population-wide preventive measures in the region. This story has been sourced from a third party syndicated feed, agencies. Mid-day accepts no responsibility or liability for its dependability, trustworthiness, reliability and data of the text. Mid-day management/mid-day.com reserves the sole right to alter, delete or remove (without notice) the content in its absolute discretion for any reason whatsoever.
20 August,2025 09:30 AM IST | New Delhi | IANSThe monsoon season in Mumbai is far from over, and among several health issues that accompany rainy days, health experts have also observed a surge in kidney stone cases in the city and suburbs. Traditionally considered a condition affecting middle-aged men, kidney stones are also being observed in young adults and women, with patients presenting symptoms like severe pain, recurrent infections, and other complications. Explaining the condition, Dr Nasreen Gite, consultant urologist at Apollo Spectra Hospital in Mumbai, says, “Urinary stones are hard mineral deposits that form in the kidneys when substances like calcium, oxalate, and uric acid become concentrated in the urine. The number of kidney stone cases are rising in young adults and women because people often drink less water as they are outdoors majority of the time for work. Dehydration leads to concentrated urine, which allows minerals to clump together and form stones. This, with modern dietary habits like eating salt-laden processed food, is creating a perfect storm for kidney stone formation.” “Kidney stone-related issues make up nearly 15-20 per cent of urology OPD visits, with a spike of up to 30 per cent during the hot and humid months. In the last two months, four out of 10 youngsters aged 23-27 and six out of 10 women aged 35-55 presented with kidney stones and complaints such as blood in urine, frequent urination, lower back, belly, or side pain, and even pain while peeing,” she reveals. Dr Piyush Singhania, consultant urologist at Medicover Hospitals in Kharghar, also reveals observing about 20 per cent surge in kidney stone cases in the monsoon months. Symptoms of kidney stone According to experts, common symptoms of kidney stones include sharp lower back pain, nausea, blood in the urine, frequent urination, and in severe cases, fever and infection. Prevention and management Dehydration is a leading cause of kidney stone formation. “During cooler weather, people often drink less water, which leads to dehydration and a higher risk of kidney stones. Eating too much salty or processed food makes the problem worse during this season,” states Dr Singhania. He further states that if left untreated, kidney stones can cause repeated infections, kidney swelling, or even long-term kidney damage. “With timely diagnosis, most stones can be treated with medicines, hydration, or minimally invasive procedures like laser treatment,” he further informs. However, prevention is key to protect oneself from the complications arising due to kidney stones. Modifiable lifestyle factors can help prevent the condition. “Simple steps such as drinking enough fluids, reducing salt and processed food intake, and limiting red meat can go a long way in preventing stones. Timely diagnosis not only eases pain but prevents complications like kidney infections or permanent damage,” says Dr Gite. Additionally, experts advise seeking timely consultation and treatment if symptoms are observed. Disclaimer: This is for informational purposes only and does not replace professional medical advice. Kindly consult a qualified medical expert for personalised guidance.
19 August,2025 04:23 PM IST | Mumbai | mid-day online correspondentMonsoons bring a welcome respite from the summer heat, but it can wreak havoc on our hair. The surge in humidity disrupts the scalp and hair's delicate balance, leading to frizz, limpness, and breakage. Increased humidity, unexpected rain showers, and dampness can lead to a host of hair problems, from increased hair fall and frizz to scalp infections. However, with the right approach and products, you can navigate these challenges and keep your mane looking fabulous all season long. Fret not, we’ve got experts to help you with a monsoon routine, practical tips, and DIY hair masks that will keep your locks healthy and beautiful throughout the monsoon. Understanding monsoon hair woesWhy does hair fall increase during the monsoon?According to Dr Pranil More, hair transplant surgeon and director at Fusion Aesthetic Clinic, several factors contribute to increased hair fall during the rainy season:High humidity and scalp infections: The high humidity creates a perfect environment for fungal and bacterial growth on the scalp. This can lead to conditions like dandruff and seborrheic dermatitis, which weaken hair follicles and cause more shedding.Acidic rainwater: Rainwater can be acidic and contain pollutants that damage the hair shaft, making it brittle and prone to breakage. It can also strip the hair of its natural oils, leading to dryness and weakness.Damp hair: Hair is at its most fragile when wet. Leaving hair damp for extended periods, especially after getting caught in the rain, makes it more susceptible to breakage and encourages microbial growth on the scalp.Weakened immunity and diet: Seasonal changes can affect your body's immunity. A diet lacking in essential nutrients like iron, zinc, and vitamin D can also impact hair health.How to combat hair fall and other issuesTo minimise hair fall and other monsoon-related issues, More recommends these key practices:1. Keep your scalp clean and dry: Regularly wash your hair with a gentle shampoo to remove buildup. Always dry your hair thoroughly to prevent fungal growth.2. Protect hair from rain: Use an umbrella or a hat to keep your hair from getting wet. If it does get wet, wash it immediately with clean water.3. Eat a healthy diet: Include protein, iron, and zinc in your meals and stay hydrated by drinking plenty of water.4. Avoid heat styling and tight hairstyles: Minimise the use of blow dryers and straighteners, and skip tight ponytails and buns, which can cause breakage.5. Use gentle treatments: Consider a nourishing oil scalp massage or a natural rinse like diluted apple cider vinegar to maintain a healthy scalp.6. Skip chemical treatments: Avoid colouring or perming your hair during this season to prevent further damage.Expert DIY hair masks for monsoonMore also shares some effective DIY hair masks using common Indian kitchen ingredients to address specific monsoon hair concerns:1. Curd and honey mask for frizzThis mask deeply conditions and tames frizz. Curd's lactic acid cleanses the scalp, and honey's humectant properties lock in moisture.Ingredients: 1 cup curd, 2 to 3 tbsp honeyHow to use: Mix and apply to damp hair for 30 to 45 minutes. Rinse with a mild shampoo.2. Fenugreek and coconut oil mask for hair fallFenugreek seeds are rich in proteins and nicotinic acid, which strengthen hair shafts and prevent hair fall. Coconut oil moisturises and reduces protein loss.Ingredients: 1/4 cup fenugreek seeds, 1/2 cup coconut oilHow to use: Soak seeds overnight, grind into a paste, mix with oil, and apply to the scalp and hair for 30 to 60 minutes. Wash with a gentle shampoo.3. Aloe vera and lemon mask for oily scalpAloe vera has soothing properties, while lemon juice acts as a natural astringent to balance the scalp's pH and control oil.Ingredients: 1/2 cup fresh aloe vera gel, 1 tbsp lemon juiceHow to use: Mix and apply to the scalp for 20 to 30 minutes. Rinse with a mild shampoo.4. Banana and olive oil mask for drynessBananas are rich in vitamins and natural oils that deeply nourish and moisturise, while olive oil adds conditioning and seals split ends.Ingredients: 1 ripe banana, 2 tbsp olive oilHow to use: Mash the banana until smooth, mix with oil, and apply to hair for 30 to 40 minutes. Rinse thoroughly.Managing hair and scalp in high humidity Which products combat frizz?More explains that to fight frizz, you need products that create a barrier between your hair and moisture in the air. Look for these key ingredients:1. Silicones (like dimethicone) create a protective seal.2. Humectants (like glycerine) attract moisture, and when combined with silicones, they keep hair hydrated without absorbing excess humidity.3. Natural oils and butters (like coconut oil or shea butter) smooth the cuticle.4. Hydrolysed proteins (like keratin) temporarily fill gaps in the hair cuticle.5. The most effective product types are serums and oils for a concentrated barrier, leave-in conditioners for a protective base, and creams and butters for thicker hair.How often to wash hair?For an oily scalp during the monsoon, More recommends washing your hair every other day or every two days. If your scalp is drier, washing every 3 to 4 days might suffice, but increase the frequency if you feel oily. Use clarifying or oil-control shampoos with ingredients like tea tree oil, salicylic acid, or charcoal. A scalp scrub once or twice a week can also be beneficial.Professional styling and care tipsSwati Gupta, director and head of creative development at Bodycraft Salon, provides additional advice on styling and specialised hair care during the monsoon.Using heat styling tools safelyGiven that monsoon humidity already overloads hair with moisture, excessive heat styling can lead to brittleness and dryness. Gupta recommends embracing your natural texture. However, if you must use heat, always:1. Prep your hair with a heat protectant spray.2. Keep the temperature low.3. Work in small sections to avoid overexposure.4. Finish with an anti-humidity spray or serum to seal the cuticle and reduce frizz throughout the day.Protecting chemically treated or coloured hairMonsoon humidity is particularly harsh on coloured or chemically treated hair, causing the cuticle to swell and leading to faster colour fading. Gupta suggests:1. Considering semi-permanent or glossing colour treatments that smooth the cuticle and add shine.2. Switching to a sulphate-free, colour-protect shampoo and conditioner.3. Using weekly deep-conditioning masks.4. Opting for humidity-friendly hairstyles like braids, buns, or ponytails.Lifestyle and diet for hair healthBeyond products, internal nourishment is key. Gupta advises:1. Keep your body hydrated, it helps maintain scalp health and hair elasticity.2. Including nuts, seeds, eggs, and lentils in your diet for proteins, biotin, and omega-3s.3. Using a satin pillowcase to reduce friction and prevent breakage while sleeping. It prevents breakage and frizz, especially helpful during weather shifts. Caring for pre-existing scalp conditionsThe monsoon can worsen conditions like dandruff or psoriasis. Gupta emphasises the importance of treating your scalp and hair as two separate ecosystems.1. Avoid over-cleansing and harsh shampoos.2. Use scalp-balancing treatments that gently exfoliate. Ingredients like tea tree oil, salicylic acid, or neem can help.3. Avoid product overload on the scalp; reserve heavy serums and conditioners for the mid-lengths to ends.4. Keep your scalp dry, especially after rain, and avoid tying up wet hair for long periods.
19 August,2025 04:15 PM IST | Mumbai | Maitrai AgarwalGirls who go through puberty (the onset of menstruation) before the age of 11 or women who give birth before the age of 21 have double the risk of developing Type 2 diabetes, heart failure, and obesity, and quadruple the risk of developing severe metabolic disorders, according to a study. The study led by researchers at the US-based Buck Institute for Research on Aging revealed that later puberty and childbirth are genetically associated with longer lifespan, lower frailty, slower epigenetic ageing, and reduced risk of age-related diseases, including type 2 diabetes and Alzheimer's. "We show that genetic factors favouring early reproduction come with a significant cost later in life, including accelerated ageing and disease. It makes sense that the very factors that help enhance the survival of the offspring may lead to detrimental consequences for the mother," Pankaj Kapahi, Professor at the varsity. Noting that the public health implications of the research are significant, he stated that "these risk factors, whether positive or negative, clearly have significant influence on a variety of age-related diseases and should be considered in the larger context of overall health." The research, published in the journal eLife, was based on regression analysis on nearly 200,000 women in the UK to confirm genetic associations. The study identified 126 genetic markers that mediate the effects of early puberty and childbirth on ageing. Kapahi said the study highlights the role of Body Mass Index (BMI) as a critical mediator of this process, finding that early reproductive events contribute to a higher BMI, which in turn increases the risk of metabolic disease. "One can envision that enhancing the ability to absorb nutrients would benefit the offspring, but if nutrients are plentiful, then it can enhance the risk of obesity and diabetes." Kapahi noted that understanding the long-term impact of reproductive timing allows for the development of personalised health care strategies that could help mitigate the risks associated with early puberty and early childbirth. He added that lifestyle modifications, metabolic screenings, and tailored dietary recommendations could improve long-term health in women. This story has been sourced from a third party syndicated feed, agencies. Mid-day accepts no responsibility or liability for its dependability, trustworthiness, reliability and data of the text. Mid-day management/mid-day.com reserves the sole right to alter, delete or remove (without notice) the content in its absolute discretion for any reason whatsoever
19 August,2025 02:54 PM IST | Mumbai | IANSFacing digital eye strain? According to a study, just one hour of scrolling social media reels on smartphones can cause eye fatigue. The study published in the Journal of Eye Movement Research found that it is not just the time spent on digital devices but also the type of content being used that can cause the condition. “Social media content causes greater pupil fluctuations than reading or watching a video,” said the researchers from SRM Institute of Science and Technology. The team stated that “prolonged smartphone use, exceeding 20 minutes at a time, can lead to physical and mental health issues, including psychophysiological disorders”. Digital devices and their extended exposure to blue light cause digital eyestrain, sleep disorders, and visual-related problems. To examine the impact of 1 hour of smartphone usage on visual fatigue among young Indian adults, the researchers developed a portable, low-cost system that measured visual activity. The system measured blink rate, inter-blink interval, and pupil diametre. Measured eye activity was recorded during 1 hour of smartphone usage of e-book reading, video watching, and social-media reels (short videos). “Social media reels show increased screen variations, affecting pupil dilation and reducing blink rate due to continuous screen brightness and intensity changes. This reduction in blink rate and increase in inter-blink interval or pupil dilation could lead to visual fatigue,” the researchers explained. Regarding discomfort, 60 per cent of participants experienced mild to severe discomfort after prolonged smartphone use, including symptoms like eyestrain, neck pain, and hand fatigue. Furthermore, 83 per cent of the respondents indicated experiencing some form of psychophysiological disorders, such as anxiety, sleep disturbances, or mental exhaustion. To reduce discomfort, 40 per cent of participants reported taking precautions, such as using blue light filters or enabling dark mode settings to reduce the impact of screen exposure. This story has been sourced from a third party syndicated feed, agencies. Mid-day accepts no responsibility or liability for its dependability, trustworthiness, reliability and data of the text. Mid-day management/mid-day.com reserves the sole right to alter, delete or remove (without notice) the content in its absolute discretion for any reason whatsoever
19 August,2025 02:11 PM IST | Mumbai | IANSUS researchers are building a non-invasive system using ultrasound to deliver drugs anywhere in the body with precision, as well as with reduced side effects. The new system, being developed by a team of Stanford University researchers, uses nanoparticles to encapsulate drugs along with ultrasound to unleash the drugs at their intended destinations. In a study published in the journal Nature Nanotechnology, the team showed in rats that their system can deliver ketamine to specific regions of the brain and painkillers to specific nerves in limbs. Using a new sucrose formulation, they found that nanoparticles are safer, more stable, and easier to produce. “Turns out just a little bit of sugar is all you need to make this work,” said Raag Airan, Assistant Professor of radiology, Stanford Medicine. The researchers found that a 5 per cent sucrose solution inside the nanoparticles made them relatively stable in the body, yet responsive to ultrasound stimulation. That means that even when the nanoparticles are delivered into the bloodstream and travel throughout the body, most of the drug is released only where it’s needed. A narrow beam of ultrasound, externally applied, pinpoints the target, releasing the drug. Such a system has the potential to make a wide range of drugs safer and more effective. “We can maximise the therapeutic effect and minimise the off-target effects,” Airan said. Initially, the nanoparticles consisted of a polymer shell filled with a liquid core of uncommon chemical compounds. But as it did not work, the team tried adding a variety of common substances to the liquid core, from polymers to salts, to modulate its response to ultrasound. Finally, they tried sugar. After testing different types and concentrations of sugars, the researchers found that 5 per cent sucrose added to the liquid core achieved the best balance of ultrasound response and stability at body temperature. The researchers then tested the drug delivery system in rats, comparing animals that were given an injection of free, unencapsulated ketamine with those given ketamine encapsulated in nanoparticles with 5 per cent sucrose. When the researchers applied ultrasound to a particular brain region, the nanoparticles delivered about three times as much drug to that region as to other parts of their brain -- demonstrating targeted drug release. If the system works in humans, clinicians may be able to isolate the emotional effects of ketamine -- to treat depression, for example -- while blocking the dissociative effects of the drug, the researchers said. This story has been sourced from a third party syndicated feed, agencies. Mid-day accepts no responsibility or liability for its dependability, trustworthiness, reliability and data of the text. Mid-day management/mid-day.com reserves the sole right to alter, delete or remove (without notice) the content in its absolute discretion for any reason whatsoever.
19 August,2025 09:51 AM IST | New Delhi | IANSA team of scientists from Japan has identified hidden immune 'hubs' that drive joint damage in patients with rheumatoid arthritis. Rheumatoid arthritis (RA) is an autoimmune disease that affects millions worldwide and can have a devastating impact on patients' lives. Yet, about one in three patients responds poorly to existing treatments. The team from Kyoto University discovered that peripheral helper T cells (Tph cells) -- a key type of immune cell involved in RA -- exist in two forms: stem-like Tph cells and effector Tph cells. The stem-like Tph cells reside in immune "hubs" called tertiary lymphoid structures within inflamed joints, where they multiply and activate B cells. Some of these then become effector Tph cells that leave the hubs and cause inflammation. This continuous supply of effector Tph cells may explain why inflammation persists in some patients despite treatment. Targeting the stem-like Tph cells at their source could offer a new therapeutic strategy, bringing hope for more effective symptom relief and improved quality of life for patients living with RA, the team explained in the paper, published online in the journal Science Immunology. "Using cutting-edge analytical techniques that have only recently become available, we have uncovered a new aspect of the immune response at the sites of joint damage in RA," said first author Yuki Masuo from Kyoto. "Because stem-like Tph cells can both self-renew and differentiate, they may represent a root cause of the disease." Building on their earlier work, which showed that Tph cells build up in the joints of patients with RA and contribute to inflammation, the team analysed immune cells from inflamed joint tissue and blood of people with RA using a comprehensive approach called multi-omics. This combines different types of biological data to get a full picture of the dynamic behaviour of Tph cells in RA-affected joint tissue. The results revealed that most stem-like Tph cells live inside these immune hubs, where they interact closely with B cells. Further, by growing stem-like Tph cells and B cells together in the lab, the researchers found that this interaction not only helps stem-like Tph cells develop into effector Tph cells but also activates B cells. On the other hand, effector Tph cells are found outside the hubs, where they interact with other immune cells, such as macrophages and cytotoxic (killer) T cells that promote inflammation. Overall, the study reveals the presence of two types of Tph cells with different roles in inflamed joint tissue. Stem-like Tph cells live within immune hubs, where they self-renew and help activate B cells. Some of them mature into effector Tph cells, which then leave immune hubs and cause inflammation. This story has been sourced from a third party syndicated feed, agencies. Mid-day accepts no responsibility or liability for its dependability, trustworthiness, reliability and data of the text. Mid-day management/mid-day.com reserves the sole right to alter, delete or remove (without notice) the content in its absolute discretion for any reason whatsoever.
19 August,2025 09:21 AM IST | New Delhi | IANSADVERTISEMENT
