Rockville, Maryland (June 7, 2021) -- Reducing food waste is crucial to our ability to feed the growing human population but will not fully solve the problem alone, according to a new study based on a computational model. Researchers calculate that the world already produces enough protein and energy to feed 9.7 billion people--the projected population as of 2050--if food waste were cut in half. However, projections indicate global food production will still fall short in terms of micronutrients that our bodies need to stay healthy, including calcium, iron, vitamin E and others. "Reducing food waste would give us enough protein and food energy to feed the 2050 population today--but not enough of the essential ...

Rockville, Maryland (June 7, 2021) -- According to a new study, people who eat faster or take larger bites are more likely to eat more at a meal. The research, which is being presented at NUTRITION 2021 LIVE ONLINE, provides new insight into the factors that might contribute to overeating. The study also adds more evidence that people eat more when given larger portions. The researchers found that study participants ate, on average, 43% more when the portion size of a meal was increased by 75%. "Although studies have consistently found that people eat more when they are served larger portions, less is known about why this happens or why some people ...

Rockville, Md. (June 7, 2021) - Superfoods like turmeric and honey have long been recognized for their ability to promote health and wellness. New studies being presented at END ...

Rockville, Maryland (June 7, 2021) -- What we eat during childhood can affect the health of individuals--and populations--for years to come. As rates of childhood obesity continue to rise, five studies being presented at NUTRITION 2021 LIVE ONLINE bring new insights into the diets of children and teens around the world. Families report substantial child weight gain during COVID-19 Researchers at Virginia Commonwealth University surveyed over 400 parents about their children's weight and eating habits before the COVID-19 pandemic and at two points during ...

Rockville, Maryland (June 7, 2021) -- Even moderate smartphone use may influence teens' diet and weight, according to a new study of more than 53,000 Korean adolescents. Teens who used a smartphone for more than 2 hours per day were significantly more likely to eat more junk food and fewer fruits and vegetables than those spending less time on their phone. Teens spending more than 3 hours per day on a smartphone were significantly more likely to be overweight or obese. "While earlier studies have shown that TV watching is an important factor that increases the risk of obesity in children and adolescents, little is known about the effects of modern screen time such as smartphone use on diet and obesity," said Hannah Oh, ScD, assistant professor at ...

Rockville, Maryland (June 7, 2021) -- Studies being presented at END ...

Rockville, Maryland (June 7, 2021) -- A new study of more than 350,000 women found that women with diets incorporating more foods that increase inflammation in the body had a 12% increase in their risk of breast cancer compared to women who consume more anti-inflammatory diets. The new findings are being presented at NUTRITION 2021 LIVE ONLINE. The study authors found that moving from a more anti-inflammatory diet toward one that increases inflammation upped breast cancer risk in an almost linear manner. Foods that increase inflammation include red and processed meat; high-fat foods such as butter, margarines and frying fats; and ...

Rockville, Maryland (June 7, 2021) -- What did Americans eat during the Great Recession? A new study suggests dietary quality plummeted along with the economy. According to the study, adults overall ate more refined grains and solid fats and children increased their intake of added sugar during the recession. The impacts of the downturn were especially pronounced in food-insecure households, where individuals significantly reduced their intake of protein and dark green vegetables while increasing total sugars. "Overall, we found that the Great Recession had a negative impact on dietary ...

Rockville, Maryland (June 7, 2021) -- There has been a long-standing debate as to whether a low-fat or a plant-centered diet is better at lowering the risk of cardiovascular disease. A new study that followed more than 4,700 people over 30 years, found that a plant-centered diet was associated with a lower long-term risk for cardiovascular disease. However, both diets were linked with lower LDL, or bad cholesterol, levels. "Since 1980, dietary guidelines in the United States and in Europe have recommended eating low amounts of saturated fat because of the high rates of heart disease in these regions," said research team leader David Jacobs, PhD, from the University of Minnesota. "This is not necessarily wrong, but our study shows that plant-centered ...

Rockville, Maryland (June 7, 2021) -- As COVID-19 spread throughout the world, our daily routines and behaviors changed drastically. A new study of more than 2,000 people in the U.S. found that the pandemic has also affected how we eat. The authors found a decrease in the consumption of many food groups, particularly healthy foods such as vegetables and whole grains, compared to before the pandemic. "When the pandemic began, we saw panic buying, problems in the food supply chain, increases in food prices and rising unemployment rates," said Caroline Um, PhD, a postdoctoral fellow at ...

Concerned youths worldwide today delivered a policy vision for policy-makers to address the declining state of the world's ocean. A carbon neutral economy, preserving biodiversity, achieving sustainable seafood production, and reforming ocean governance are the four fundamental pillars supporting policy recommendations debuted in the Global Blue New Deal, an ocean policy framework built around crowd-sourced youth priorities. "Healthy oceans are essential to human survival and well-being, and environmental health must be a global priority as we recover from the pandemic and build a sustainable blue economy," says Mark Haver, Chair of the Sustainable Ocean Alliance's Youth Policy Advisory Council. He and 14 fellow Young Ocean Leaders ...

During his time at EPFL under the Erasmus program, Romain van Wassenhove came up with an idea for a connector that could be used to make modular structures out of sustainable bamboo rather than wood, plastic or metal. "I wanted to focus my Master's on a topic that had meaning to me and that would lead to a concrete application," he says. "Working with bamboo was something I already had in mind while I was studying in Brussels." His connectors can be 3D-printed in biosourced plastic and are customizable to the type of material used for the structure. Van Wassenhove got the idea for his connector during a class at EPFL on composite materials and developed the concept further through his Master's project, co-directed at EPFL by Senior Scientist Anastasios Vassilopoulos and by associate ...

Scientists from the University of Graz (Austria), Skoltech and their colleagues from the US and Germany have developed a new neural network that can reliably detect coronal holes from space-based observations. This application paves the way for more reliable space weather predictions and provides valuable information for the study of the solar activity cycle. The paper was published in the journal Astronomy & Astrophysics. Much like our life on Earth depends on the light of the Sun, our electronic "life" depends on the activity of our closest star and its interactions with Earth's magnetic field. For the ...

Carbon loss in Canadian peatland is projected to increase by 103 per cent under a high emission scenario, according to new research led by scientists from the University of Waterloo. The results of the study, which was published today in Nature's Communications Earth & Environment journal, reinforces the urgent need for a comprehensive understanding of peatlands as evolving sources of atmospheric CO2 in a warming world. Peatlands, which are a type of wetland, are some of the most valuable ecosystems globally. In addition to their role in preserving biodiversity and minimizing ...

Older Chinese immigrants who adjust to their new cultural environment by learning the language, following the country's media and socializing with local residents can reduce acculturation gap with their adult children and protect their cognitive function, according to a Rutgers study. The study, published in the journal Aging and Mental Health, is one of the first to explore the relationship between intergenerational families, acculturation and cognitive function among older Chinese Americans. Researchers looked 2,900 Chinese Americans over age 60 who had at least one child and who participated in the PINE Study, an epidemiological study of older Chinese Americans. They analyzed three areas of acculturation - language, media use and ethnic social relations - and how they corresponded ...

What's as long a basketball court, taller than a b-double and has just stomped into the record books as Australia's largest dinosaur? It's time to meet Australotitan cooperensis - a new species of giant sauropod dinosaur from Eromanga, southwest Queensland. Australotitan, "the southern titan", has been scientifically described and named by Queensland Museum and Eromanga Natural History Museum palaeontologists. It is estimated to have reached a height of 5-6.5 metres at the hip and 25- 30 metres in length and sits within the top 10-15 largest dinosaurs world-wide, representing Australia's entry into the largest species to have ever walked the Earth. The fossilised skeleton was originally nicknamed 'Cooper' after Cooper Creek, ...

An international team of scientists led from the Centre for Astrobiology (CAB, CSIC-INTA), with participation from the Instituto de Astrofísica de Canarias (IAC), has used the Gran Telescopio Canarias (GTC) to study a representative sample of galaxies, both disc and spheroidal, in a deep sky zone in the constellation of the Great Bear to characterize the properties of the stellar populations of galactic bulges. The researchers have been able to determine the mode of formation and development of these galactic structures. The results of this study were recently published in The Astrophysical Journal. The researchers focused their study on massive disc and spheroidal galaxies, using imaging data from ...

Bad sleep causes severe health issues and affects our ability to concentrate, memorize, and cope with challenging situations. Individuals with neurodevelopmental disorders such as autism and intellectual disability, frequently suffer from sleep problems. However, little is known about their underlying mechanisms. In Science Advances, a Dutch-American research team, coordinated by Radboudumc, now describes how these problems can arise. Mimicking two genetic causes of autism in fruit flies, they uncovered that flies show the same sleep problems as the patients, and that the disturbed ...

Ancient chickens lived significantly longer than their modern equivalents because they were seen as sacred - not food - archaeologists have found. Experts have developed the first reliable method of finding the age of fowl who lived thousands of years ago. Their research shows they lived to advanced ages, and were kept for ritual sacrifice or cockfighting rather than meat or egg production. Chickens today live for a few weeks (in the UK poultry birds live for between 33 and 81 days), but during the Iron Age, Roman and Saxon period they lived up to the age of two, three or even four years old. Calculating ...

On Friday, 11 June, Europe's men's football teams will start the European Championship a year later than planned. The favourite this time is France with a probability of winning of 14.8 per cent. This is what an international team of researchers consisting of Andreas Groll and Franziska Popp (both TU Dortmund, Germany), Gunther Schauberger (TU Munich, Germany), Christophe Ley and Hans Van Eetvelde (both Ghent University, Belgium), Achim Zeileis (University of Innsbruck, Austria) and Lars Hvattum (Molde University College, Norway) has shown with the help of machine learning. Their forecast combines several statistical models for ...

For years, psychology researchers have treated peer rejection and social network isolation as being somewhat interchangeable when it comes to early adolescence; it was thought that if kids fell into one of those two groups, they fell into the other. A recent study finds there is actually little overlap between the groups - and socially isolated kids face different risks. "Broadly speaking, there are two types of socially marginalized groups in early adolescence," says Kate Norwalk, lead author of the study and an assistant professor of psychology at North Carolina State University. "There are kids who face peer rejection, meaning they are disliked by other kids; and there are kids who are experiencing social network isolation, meaning they don't have a ...

Many contemporary political conflicts are between those who would prioritize the needs of local or national communities and those with a more universal outlook. According to a new study by IASS researcher Silvia Weko, this split between "communitarian" and "cosmopolitan" Europeans is also evident in their attitudes towards European climate policy. Achieving climate neutrality without exacerbating societal divisions within and between countries will require the EU to strike a careful balance. In political philosophy cosmopolitans and communitarians are frequently characterized as "winners" and "losers" of globalization. ...

UPTON, NY--What happens when very short pulses of laser light strike a magnetic material? A large international collaboration led by the U.S. Department of Energy's (DOE) Brookhaven National Laboratory set out to answer this very question. As they just reported in the Proceedings of the National Academy of Sciences, the laser suppressed magnetic order across the entire material for several picoseconds, or trillionths of a second. Understanding how magnetic correlations change on ultrafast timescales is the first step in being able to control magnetism in application-oriented ways. For example, with such control, we may be able to more quickly write data to memory devices or enhance superconductivity ...

The lack of data is a major bottleneck for many kinds of research, and especially for the development of better medical treatments and drugs. This data is extremely sensitive and, understandably, people and companies alike are often unwilling to share their information with others. Researchers at the Finnish Center for Artificial Intelligence have developed a machine learning-based method that produces synthetic data on the basis of original data sets, making it possible for researchers to share their data with one other. This could solve the ongoing problem of data scarcity in medical research and other fields where information is sensitive. The generated data preserves privacy, remaining similar enough to the original data to be used for statistical ...

Researchers at Queen Mary University of London have tested an algorithm on 700,000 patient records in east London, to find out if the data routinely collected by GPs can reveal cases of Familial Hypercholesterolemia - a leading cause of heart attack in young people. Familial Hypercholesterolemia (FH) is a condition passed down through families that causes extremely high levels of cholesterol in the blood. Without treatment, it can lead to a heart attack at a very young age. FH affects 320,000 people in the UK, the vast majority of whom are unaware they have it. One method of detection is the 'FAMCAT' (Familial Hypercholesterolemia Case Assertation Tool) which analyses data in GP records - including ...