Stepping stone: on Shubhanshu Shukla, NASA-Axiom-ISRO tie-up
Concerns that the limitations imposed by the U.S.'s International Traffic in Arms Regulations would prevent the duo from learning much may also be laid to rest. Instead, they may be replaced by concerns about ISRO's piecemeal communication. Astronauts cut inspirational figures and appeal to all ages. As India prepares for its first human spaceflight mission, there can be no better way to build excitement than by facilitating access to India's astronauts. The lack of initiative is hard to rationalise, although it is still not too late. ISRO as well as India's soft power platform will make copious gains by expanding outreach and easing public access to the spacefarers.
Hashtags
Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
Economic Times
3 hours ago
- Economic Times
Can genetics predict obesity? New study may help spot risk in kids before it is too late
Synopsis A new study introduces ancestry-specific polygenic risk scores that double the effectiveness of predicting adult obesity risk compared to current methods. Analyzing genetic data from over 5 million individuals, the tool identifies those at risk early in childhood. While genetics play a role, lifestyle and environmental factors remain crucial in addressing the global obesity epidemic. iStock A new study introduces ancestry-specific polygenic risk scores that double the effectiveness of predicting adult obesity risk compared to current methods. (Image :iStock) Imagine knowing whether your child may be at risk for obesity—not years after weight gain begins, but long before it shows. A groundbreaking new study published in Nature Medicine suggests this could soon be possible, thanks to a genetic tool called polygenic risk scores (PGS).Led by over 600 scientists from 500 institutions worldwide, and drawing data from The Genetic Investigation of ANthropometric Traits (GIANT) consortium and 23andMe, the study analyzed genetic information from more than 5 million individuals. Their goal? To develop a more precise way to predict a person's likelihood of developing obesity, starting from childhood. Current obesity risk tools largely rely on family history, diet, and lifestyle. But this study's new ancestry-specific and multi-ancestry polygenic risk scores proved about twice as effective in predicting obesity in adulthood compared to existing people of European ancestry, for example, the score accounted for 17.6% of an individual's risk of developing a high Body Mass Index (BMI)—a key indicator of obesity. The study included a broad participant base: 70% had European ancestry, 14.4% were Hispanic, 8.4% East Asian, 4.6% African, and 1.5% South while the tool is promising, it isn't a crystal ball. 'Obesity is not only about genetics,' said Dr. Ruth Loos, study co-author and professor at the University of Copenhagen's Novo Nordisk Foundation Center, in an interview with NBC News. 'Genetics alone can never accurately predict obesity… other factors, such as lifestyle, need to be part of the predictions.' The urgency behind such research is clear. Obesity is now considered one of the world's fastest-growing public health threats. According to World Health Organization (WHO) data: In 2022, 2.5 billion adults were overweight, including over 890 million with obesity. Childhood obesity is skyrocketing—35 million children under five were overweight in 2024, and over 390 million adolescents aged 5–19 were overweight in 2022. Obesity was a factor in 3.7 million global deaths in 2021 alone. Perhaps more troubling is the shift in obesity prevalence from wealthier nations to low- and middle-income countries, where children face a 'double burden' of both undernutrition and rising obesity rates. The WHO warns that these children often live in environments where high-calorie, nutrient-poor foods are cheap and accessible, but healthier choices and safe spaces for exercise are is much more than a number on a scale. It increases the risk of nearly 200 diseases, including type 2 diabetes, cardiovascular disease, asthma, and certain cancers. For children, the stakes are even higher: obesity not only impacts their physical and mental health but also academic performance and social wellbeing due to stigma and childhood obesity often carries into adulthood, setting the stage for chronic illness and shorter lifespans. 'Children with obesity are very likely to be adults with obesity,' notes the WHO. While genetic scores like the one developed in this study could revolutionize early detection, experts caution that there's no one-size-fits-all solution. Dr. Karen Hacker, director of the CDC's National Center for Chronic Disease Prevention, told USA TODAY that effective obesity prevention must address broader social determinants of health—including access to healthcare, nutritious food, physical activity, and Centers for Disease Control and Prevention (CDC) recommends multifaceted strategies: from medication and surgery for treatment, to policy-driven efforts ensuring access to healthy food, safe physical environments, and stigma-free support systems.
Time of India
3 hours ago
- Time of India
Can genetics predict obesity? New study may help spot risk in kids before it is too late
Imagine knowing whether your child may be at risk for obesity—not years after weight gain begins, but long before it shows. A groundbreaking new study published in Nature Medicine suggests this could soon be possible, thanks to a genetic tool called polygenic risk scores (PGS). Led by over 600 scientists from 500 institutions worldwide, and drawing data from The Genetic Investigation of ANthropometric Traits (GIANT) consortium and 23andMe, the study analyzed genetic information from more than 5 million individuals. Their goal? To develop a more precise way to predict a person's likelihood of developing obesity, starting from childhood. Explore courses from Top Institutes in Please select course: Select a Course Category PGDM Public Policy Degree Artificial Intelligence Project Management Finance healthcare Digital Marketing Technology Leadership Data Science others MBA MCA Others Data Analytics CXO Healthcare Cybersecurity Data Science Management Product Management Operations Management Design Thinking Skills you'll gain: Financial Analysis & Decision Making Quantitative & Analytical Skills Organizational Management & Leadership Innovation & Entrepreneurship Duration: 24 Months IMI Delhi Post Graduate Diploma in Management (Online) Starts on Sep 1, 2024 Get Details What the Study Found Current obesity risk tools largely rely on family history, diet, and lifestyle. But this study's new ancestry-specific and multi-ancestry polygenic risk scores proved about twice as effective in predicting obesity in adulthood compared to existing assessments. In people of European ancestry, for example, the score accounted for 17.6% of an individual's risk of developing a high Body Mass Index (BMI)—a key indicator of obesity. The study included a broad participant base: 70% had European ancestry, 14.4% were Hispanic, 8.4% East Asian, 4.6% African, and 1.5% South Asian. But while the tool is promising, it isn't a crystal ball. 'Obesity is not only about genetics,' said Dr. Ruth Loos, study co-author and professor at the University of Copenhagen's Novo Nordisk Foundation Center, in an interview with NBC News. 'Genetics alone can never accurately predict obesity… other factors, such as lifestyle, need to be part of the predictions.' You Might Also Like: This one food habit could shield you from arthritis, obesity and diabetes. Science backs what Indian kitchens always knew The Global Obesity Epidemic The urgency behind such research is clear. Obesity is now considered one of the world's fastest-growing public health threats. According to World Health Organization (WHO) data: In 2022, 2.5 billion adults were overweight, including over 890 million with obesity. Childhood obesity is skyrocketing—35 million children under five were overweight in 2024, and over 390 million adolescents aged 5–19 were overweight in 2022. Obesity was a factor in 3.7 million global deaths in 2021 alone. Perhaps more troubling is the shift in obesity prevalence from wealthier nations to low- and middle-income countries, where children face a 'double burden' of both undernutrition and rising obesity rates. The WHO warns that these children often live in environments where high-calorie, nutrient-poor foods are cheap and accessible, but healthier choices and safe spaces for exercise are not. Why Early Detection Matters Obesity is much more than a number on a scale. It increases the risk of nearly 200 diseases, including type 2 diabetes, cardiovascular disease, asthma, and certain cancers. For children, the stakes are even higher: obesity not only impacts their physical and mental health but also academic performance and social wellbeing due to stigma and bullying. Importantly, childhood obesity often carries into adulthood, setting the stage for chronic illness and shorter lifespans. 'Children with obesity are very likely to be adults with obesity,' notes the WHO. You Might Also Like: Are you really obese? Experts challenge BMI as only measure of obesity, propose new guidelines for better health What Can Be Done? While genetic scores like the one developed in this study could revolutionize early detection, experts caution that there's no one-size-fits-all solution. Dr. Karen Hacker, director of the CDC's National Center for Chronic Disease Prevention, told USA TODAY that effective obesity prevention must address broader social determinants of health—including access to healthcare, nutritious food, physical activity, and education. The Centers for Disease Control and Prevention (CDC) recommends multifaceted strategies: from medication and surgery for treatment, to policy-driven efforts ensuring access to healthy food, safe physical environments, and stigma-free support systems.
Time of India
3 hours ago
- Time of India
India's space sector evolved; primed for job creation, investments: IAFI President Bharat Bhatia
New Delhi: Bharat Bhatia , President of ITU-APT Foundation of India ( IAFI ) on Thursday applauded the opening up of the Indian space sector and said that it holds immense potential for job creation and new investments. IAFI held its 2nd India Space Policy Conference here in the national capital. According to IAFI website, it is working for last 20 years with the prime objective of encouraging involvement of professionals, corporate, public and private sector industries, R&D organizations, academic institutions, and such other agencies engaged in development of ICT sector, in the activities of the International Telecommunication Union (ITU) and the Asia Pacific Telecommunity (APT). "India has opened up the space to the private sector and the way the policy has evolved, it is going to bring in a lot of new jobs, a lot of new investment," Bhatia told ANI. In India, the space sector has been liberalised and private sector allowed to carry out end to end space activities. Indian National Space Promotion and Authorization Centre (IN-SPACe) was created in Department of Space for promoting, authorising and overseeing the activities of Non-Government Entities (NGEs) in space sector. The number of Space Start-Ups in India have gone up, from just 1 in 2014 to around 266 as of end of 2024, government data showed. "We believe just like what's happening in the US, we will have a lot of Indian companies working in the area of space and creating a lot of opportunities for it is going to provide a lot of job opportunities," he supplemented. He also termed TRAI recommendations on opening up the communications sector as "pro industry ". "India has been working on a policy framework for opening the communication sector to the private and the TRAI has given the recommendations earlier this year in May, and DoT (Department of Telecommunications) is now trying to finalise those recommendations. These are very good recommendations actually. They are very pro industry," he said. Noting that a significant portion of remote places in India still remains unconnected, he said satellite internet services will help connect them. Dr Laura Roberti, Director for Spectrum and Market Access in Telesat, said there is a "strong wish, a desire, a need for satellite services, for additional satellite services in India." Tony Azzarelli of OneWeb said they have been working on providing services in India, pending regulatory approval. "We've been very busy for the past 2 years to provide services in India. We're just waiting for the final touches of the regulations, which are actually very important," he told ANI. In countries like India in general, he said there is room for all the players, both the GSO and non-GSO players. Satellite telecom in India will help the country provide much-needed services in remote interior places where conventional telecom services tend to be costly.
