A new study from the University of Surrey has revealed 'real world' factors that influence people's interest in adopting a dietary pattern called time-restricted feeding. According to NHS England, 67 per cent of men and 60 per cent of women in the UK are overweight or obese - with more than 11,000 yearly hospital admissions directly attributable to obesity. Time-restricted feeding, which is a type of intermittent fasting, is the practice of restricting the time between the first and last food intake each day - therefore prolonging the daily fasting period. In a study published by the ...

A new study from the University of Portsmouth calls for further government oversight to curb potential illegal activity through these zones. This study demonstrates the attractive trading advantages offered by freeports to enable enterprise and innovation. Eight new freeports in England are due to enter operation in late 2021, which are hoped to drive investment, economic opportunities and growth to those regions. However, researchers also advise that stronger regulation is needed to prevent Freeports being abused for money-laundering and tax-evasion purposes. The study, ...

Young children in deprived areas see nature and outdoor spaces as being associated with "happy places", according to a new study published in the journal Child Indicators Research. Researchers Dr Nicola Walshe and Dr Zoe Moula from Anglia Ruskin University (ARU) asked 91 children aged seven and eight from two primary schools in areas of relatively high deprivation in the East of England to draw their happy place, before engaging them in group discussions about how they perceive their own wellbeing. More than half of the children created drawings that included aspects of nature and outdoor spaces, such as trees, grass, parks, gardens, lakes, rivers, outdoor playgrounds, rainbows or sunlight. Trees, ...

It was commonly assumed that wildlife products are exported from low-income countries to meet the demand of consumers in wealthy economies, and therefore, a widening wealth gap may drive up the volume of global trade and endanger wildlife. Recently, a research team co-led by Research Division for Ecology and Biodiversity (E&B), Faculty of Science, the University of Hong Kong (HKU) and the Science Unit (SU) of Lingnan University (LU) corroborated this premise by analysing global wildlife trade databases. The research team includes Dr Jia Huan LIEW, Research Assistant Professor of SU, ...

YouTube channels run by zoos focus on entertainment over education, according to a new study. The videos also focus disproportionately on mammals, rather than reflecting the diversity of zoos' animals. Conservation was the focus of just 3% of zoo videos in the study - but it found that conservation content in videos is gradually increasing. The study evaluated the most recent and most-viewed videos, so the findings partly reflect the public's preference for certain species and content. Of the animals that appeared in zoos' most-viewed videos, the top nine were mammals - with giant pandas ...

Teamwork is becoming increasingly common in modern science. In this context, the effect of different characteristics of a team on its research performance has been studied extensively. Various factors such as team size, number of countries involved, universities, disciplines, and workload distribution have been found to have a significant contribution on the paper's role in advancing science. The question of how the freshness of the team influences its research performance, however, has not been studied systematically. A research team may consist ...

Most of us have imagined how free it would feel to float around, like an astronaut, in conditions of reduced gravity. But have you ever considered what the effects of reduced gravity might have on muscles? Gravity is a constant force on Earth which all living creatures have evolved to rely on and adapt to. Space exploration has brought about many scientific and technological advances, yet manned spaceflights come at a cost to astronauts, including reduced skeletal muscle mass and strength. Conventional studies investigating the effects of reduced gravity on muscle mass and function have used a ground ...

Duluth, Minnesota - A new paper in the May issue of Nature Communications demonstrates why keeping local lakes and other waterbodies clean produces cost-effective benefits locally and globally. A single season of a lake or water body with a harmful algal bloom that results in public do-not-drink orders, damages to fishing activity, lost recreational opportunities, decreased property values and increased likelihood of low birth weight among infants born to mothers exposed to polluted water bodies are but just a handful of reasons why clean water is important. Most everyone wants their local lake or stream to be clean and useable for drinking, fishing, swimming and recreation. But previous cost-benefit studies showed the costs ...

LUND, Sweden--May 11, 2021--PolarCool AB (publ), a Swedish medical device company focusing on treatment of sports-related traumatic brain injury (TBI) and whiplash, today announced that it has submitted a 510(k) pre-market notification to the U.S. Food and Drug Administration (FDA) for the PolarCap® System. This submission follows publication of statistically significant clinical results in the scientific journal Concussion, showing clear benefit for use of the PolarCap® System in the treatment of concussions among players of 15 elite Swedish Ice-Hockey teams in the Swedish Hockey Leagues (SHL). The incidence of sports-related concussions is a significant national health ...

Pregnant women who are hospitalized with COVID-19 and viral pneumonia are less likely than non-pregnant women to die from these infections, according to a new study by researchers with The University of Texas Health Science Center at Houston (UTHealth) and the University of Maryland School of Medicine (UMSOM). The study was published today in Annals of Internal Medicine. The study examined medical records from nearly 1,100 pregnant patients and more than 9,800 non-pregnant women ages 15 to 45 who were hospitalized with COVID-19 and pneumonia. Less than 1% of the pregnant patients died from COVID-19 compared to 3.5% of non-pregnant patients, according to the study findings. Currently, the Centers ...

Lichen communities may take decades -- and in some cases up to a century -- to fully return to chaparral ecosystems after wildfire, finds a study from the University of California, Davis, and Stanford University. The study, published today in the journal Diversity and Distributions, is the most comprehensive to date of long-term lichen recolonization after fire. Unlike conifer forests, chaparral systems in California are historically adapted to high-intensity fires -- they burn hot, fast and tend to regenerate quickly. However, with more frequent fires predicted under a drier, warming climate ...

In order for metal nanomaterials to deliver on their promise to energy and electronics, they need to shape up -- literally. To deliver reliable mechanical and electric properties, nanomaterials must have consistent, predictable shapes and surfaces, as well as scalable production techniques. UC Riverside engineers are solving this problem by vaporizing metals within a magnetic field to direct the reassembly of metal atoms into predictable shapes. The research is published in The Journal of Physical Chemistry Letters. Nanomaterials, which are made of particles measuring 1-100 nanometers, are typically ...

Almost half (47.5%) of women with babies aged six months or younger met the threshold for postnatal depression during the first COVID-19 lockdown, more than double average rates for Europe before the pandemic (23%), finds a new study led by UCL researchers. Women described feelings of isolation, exhaustion, worry, inadequacy, guilt, and increased stress. Many grieved for what they felt were lost opportunities for them and their baby, and worried about the developmental impact of social isolation on their new little one. Those whose partners were unable or unavailable to help with parenting and domestic ...

Air quality in Spain temporarily improved during the first wave of COVID-19, largely as a result of mobility restrictions. Until recently, however, the effect of this improvement on the health of the population was poorly understood. A new study led by the Barcelona Institute for Global Health (ISGlobal), a centre supported by the "la Caixa" Foundation, together with the Barcelona Supercomputing Center (BSC-CNS), has estimated that this improvement in air quality prevented around 150 premature deaths in Spain's provincial capital cities. Several analyses have estimated the mortality reduction from improved ...

The tightly defined ratios of metals in MOFs makes them ideal starting materials for novel catalyst creation. Heating bimetallic metal organic frameworks (MOFs) until their porous structure collapses into nanoparticles can be a highly effective way to make catalysts. This novel approach to catalyst design has now been used by KAUST and Spanish researchers to make a robust catalyst that converts carbon dioxide (CO2) into carbon monoxide (CO) gas with unprecedented selectivity. The benefit of this method pioneered at KAUST is that it can generate mixed metal catalytic nanoparticles that have proven challenging or impossible to make by conventional means. Capturing ...

Published today in Nature Communications, the team from the Peter Doherty Institute for Infection and Immunity (Doherty Institute), Alfred Health and Monash University sought to understand which patients would recover quickly from influenza and which would become severely ill. The four-year project took samples from patients hospitalised with influenza at up to five time points during their hospital stay, and 30 days after discharge. They analysed the breadth of the immune response, enabling them to describe the specific roles of several different types of immune cells, including killer and helper T cells, B cells and innate cells. University of Melbourne Dr Oanh Nguyen, Research Fellow at the Doherty Institute, said two significant findings of the research include understanding ...

A group of researchers from Osaka University developed a quadruped robot platform that can reproduce the neuromuscular dynamics of animals (Figure 1), discovering that a steady gait and experimental behaviors of walking cats emerged from the reflex circuit in walking experiments on this robot. Their research results were published in Frontiers in Neurorobotics. It was thought that a steady gait in animals is generated by complex nerve systems in the brain and spinal marrow; however, recent research shows that a steady gait is produced by the reflex circuit alone. Scientists discovered a candidate of reflex circuit to generate the steady walking motion ...

Dr. HAN Fangpu's group from the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences reports the identification and functional study of the maize Knl1 gene in an article published online in PNAS. The gene is a major component of the KMN network that links centromeric DNA and the plus-ends of spindle microtubules. It also plays an important role in kinetochore protein recruitment. The kinetochore complex that assembles on the centromeres mediates the proper partitioning of chromosomes to daughter cells during the cell cycle. However, kinetochore proteins undergo frequent mutations and coevolve with their interaction partners, leading to great diversity in kinetochore composition in eukaryotes. Functional ...

A team of researchers, affiliated with UNIST has recently introduced a new class of magnetic materials for spin caloritronics. Published in the February 2021 issue of Nature Communications, the demonstrated STE applications of a new class of magnets will pave the way for versatile recycling of ubiquitous waste heat. This breakthrough has been led by Professor Jung-Woo Yoo and his research team in the Department of Materials Science and Engineering at UNIST. Spin thermoelectrics is an emerging thermoelectric technology that offers energy harvesting from waste heat. ...

Like many around the world, the lab of Professor Mriganka Sur in The Picower Institute for Learning and Memory at MIT has embraced the young technology of cerebral organoids, or "minibrains," for studying human brain development in health and disease. By making a surprising finding about a common practice in the process of growing the complex tissue cultures, the lab has produced both new guidance that can make the technology better, and also new insight into the important roles a prevalent enzyme takes in natural brain development. To make organoids, scientists take skin cells from a donor, induce them to become stem cells and then culture those in a bioreactor, guiding their development with the addition of growth ...

COLUMBUS, Ohio - People are more persuaded by the actual messages contained in social media posts than they are by how many others viewed the posts, a new study suggests. Researchers found that when people watched YouTube videos either for or against e-cigarette use, their level of persuasion wasn't directly affected by whether the video said it was viewed by more than a million people versus by fewer than 20. What mattered for persuasion was viewers' perception of the message as truthful and believable. "There wasn't a bandwagon effect in which people were persuaded by a video just because ...

An international team of researchers at Great Ormond Street Hospital (GOSH), and University of California, Los Angeles (UCLA) have developed a gene therapy that successfully treated 48 out of 50 children with a form of severe combined immunodeficiency that leaves them without an immune system. Severe combined immunodeficiency due to adenosine deaminase deficiency, also known as ADA-SCID, is a rare, life-threatening disease that prevents children from living a normal life. It is caused by mutations in the gene that creates the enzyme adenosine deaminase, which is essential to a functioning immune system. Children with ADA-SCID have no immune system and, if left untreated, the condition can be fatal within the first two years of life. Day-to-day activities ...

An experimental form of gene therapy developed by a team of researchers from UCLA and Great Ormond Street Hospital in London has successfully treated 48 of 50 children born with a rare and deadly inherited disorder that leaves them without an immune system. Severe combined immunodeficiency due to adenosine deaminase deficiency, or ADA-SCID, is caused by mutations in the ADA gene that creates the enzyme adenosine deaminase, which is essential to a functioning immune system. For children with the condition, even day-to-day activities like going to school or playing with friends can lead to dangerous, life-threatening infections. If untreated, ADA-SCID can be fatal within the first two years of life. The investigational gene therapy method involves first collecting ...

CAMBRIDGE, MA -- In early 2020, a few months after the Covid-19 pandemic began, scientists were able to sequence the full genome of the virus that causes the infection, SARS-CoV-2. While many of its genes were already known at that point, the full complement of protein-coding genes was unresolved. Now, after performing an extensive comparative genomics study, MIT researchers have generated what they describe as the most accurate and complete gene annotation of the SARS-CoV-2 genome. In their study, which appears today in Nature Communications, they confirmed ...

A receptor that helps conserve energy when food is scarce may be the key to a safer approach to treating diet-induced obesity, research led by the Garvan Institute of Medical Research has revealed. In a study using experimental models and fat tissue biopsies from obese individuals, the team revealed that blocking a specific receptor of the molecule neuropeptide Y (NPY), which helps our body regulate its heat production, could increase fat metabolism and prevent weight gain. "The Y1 receptor acts as a 'brake' for heat generation in the body. In our study, we found that blocking this receptor in fat tissues transformed the 'energy-storing' fat into 'energy-burning' fat, which ...