Articles tagged with Food Resources
A recent study by the Complexity Science Hub reveals interdependencies in the global food supply chain, uncovering profound indirect effects of the Russia-Ukraine conflict on product availability worldwide. The study found that indirect effects often exceeded direct effects, with losses up to 85% in maize and 89% in edible oils.
A recent study of 106,000 births in New York City found that neighborhoods with healthier food options had lower rates of small for gestational age births. Higher densities of unhealthy food retail establishments were linked to increased risks of large or small-for-age birth weights.
A new study found that early human ancestors adapted to diverse food resources and mosaic landscapes, which increased their resilience to climate changes. The researchers analyzed over 3,000 fossil specimens and archeological sites, revealing a preference for biomes with high plant and animal diversity.
Research at Kyoto University found that spider mites avoid caterpillar traces due to a repellent effect, lasting days. This discovery may lead to the development of a safer and longer-lasting spider mite repellent derived from natural substances.
A new Concordia University study found that the rapid growth of urban honeybee-keeping is adversely affecting nearby wild bee populations. The researchers compared bee population data collected from sites around Montreal in 2013 and 2020, finding a decline in wild bee species richness associated with increasing honeybee abundance.
Researchers develop 'Human Appropriation of Net Primary Production' (HANNP) metric to accurately estimate human impacts on the earth's systems. This new approach starts at the source, measuring the total biomass produced through photosynthesis and comparing it to what humans have appropriated for their own use.
A new framework developed by a multidisciplinary team provides guidance to local and regional planners to anticipate and prepare for the impacts of climate change on critical civic resources. The C-FEWS framework evaluates options and makes decisions related to specific local conditions, focusing on the nexus of food, energy, and water.
Researchers at the University of California - San Diego found that honey bees use a 'waggle dance' to communicate the location of food sources, and that this behavior is improved by learning and culturally transmitted. The study demonstrates the importance of early social signal learning in non-human spatial referential communication.
Researchers found that young honey bees who followed dances of older bees improved their performance, reducing disordered dances and increasing orderly ones. Social signal learning refines behaviors for local conditions, suggesting it's advantageous for novice dancers to learn from experienced ones.
A study reveals that plant roots are crucial for belowground life in the tropics, supporting decomposition and soil health. Removing living roots decreases animal abundance by 42% in rainforest plots and 30% in plantations.
Researchers argue that Earth System Justice is necessary to identify and live within biophysical boundaries. The framework aims to reduce harm to people and nature while ensuring access to resources and minimizing tradeoffs.
A study published in PLOS ONE analyzed a Bronze Age debris deposit in Mycenae, Greece, revealing the types of animals that lived there and how they were used as a source of subsistence. The analysis of animal remains and associated artifacts provides clues to the social dynamics of ancient settlements and responses to natural disasters.
The Blue Food Assessment paper highlights the potential of aquatic foods to address nutrient deficiencies and cardiovascular disease. Policymakers can explore online tools and blue food policies to improve national food systems' performance and sustainability.
The study, involving 14,000 youths aged 5-18, found a significant decrease in body mass index (BMI) after the Healthy Hunger-Free Kids Act was implemented. This suggests that school meal programs are a crucial avenue for addressing childhood obesity.
Researchers at the University of Arizona found that rock ants follow a methodical search strategy, combining systematized meandering with random movement to efficiently explore new areas. This unique behavior may provide insights into the evolution of exploration strategies in other species.
Researchers investigated how the order of eating affects bitter taste perception using chicory and coffee substitutes. They found that consuming chicory or coffee substitute after roasted coffee reduces bitterness, while consuming roasted coffee before chicory has no effect.
Researchers at Okayama University have identified cycloartenyl ferulate as the main contributor to brown rice's health-promoting effects. The compound's antioxidant properties help protect cells from oxidative stress and inflammation, leading to benefits such as weight reduction and improved cholesterol levels.
A comprehensive new study led by Professor Gwen Robbins Schug at UNC Greensboro traces the impact of rapid climate change events on humans over the past 5,000 years. The study found that small, interconnected rural communities with diverse dietary sources were more resilient to environmental challenges.
A new review by CABI-led experts highlights the organization's decade-long battle against emerging fungal diseases caused by climate change. CABI has developed a powerful toolset of techniques, including DNA sequencing and MALDI-TOF analysis, to identify disease-causing microorganisms.
A randomized clinical trial found that climate impact menu labels can effectively reduce red meat selections and encourage more environmentally sustainable restaurant food choices. The study suggests that negatively framed labels highlighting high-climate impact items were particularly effective in promoting eco-friendly options.
A study suggests that high fertiliser prices could lead to an additional 100 million people being undernourished, with up to one million deaths annually. The war in Ukraine has disrupted food exports, but energy and fertiliser price spikes are the primary drivers of food price rises.
Researchers have developed an edible plant-based ink derived from food waste to create cost-effective scaffolds for culturing meat. This innovation could significantly reduce the cost of large-scale cultured meat production, making it more affordable and environmentally friendly.
Researchers investigated the impact of two diets on astronaut health during a simulated spaceflight environment. The study found that an enhanced diet high in fruits, vegetables, and fish improved cholesterol levels, cognitive function, and microbiome stability compared to a standard diet.
A recent study published in Frontiers in Plant Science reveals the evolution of paleodiet at the Neolithic site of Qujialing, China. Researchers detected starch grains from diverse plant species, including job's tears, lotus roots, and legumes, alongside rice and millet.
A regime shift in the Southeast Greenland marine ecosystem has led to a permanent change from an ice-infested to a more temperate system, with large numbers of fin and humpback whales migrating to the area. This tipping point may be irreversible, having cascading effects throughout the ecosystem.
Researchers found that food hardness and tool size do not always correlate as closely as thought. Cultural learning plays a significant role in the tool choice of bearded capuchin monkeys, with some populations using disproportionately heavy tools for certain foods.
Researchers have discovered a high-antioxidant ingredient in passion fruit peels that can preserve fresh fruits and cuts in an edible coating, reducing spoilage and plastic packaging. The microencapsulated powders are stable, non-hygroscopic, and suitable for industrial applications.
An international team of researchers found evidence of cooked fish remains at the Gesher Benot Ya'aqov archaeological site in Israel, dating back approximately 780,000 years. This discovery predates previous knowledge by about 600,000 years and sheds light on the evolution of cooking techniques.
A significant increase in household food insufficiency was observed among lower-income households following the discontinuation of child tax credit payments. The lowest-income households experienced the greatest increase, highlighting the vulnerability of these families to changes in government support.
A new study finds that achieving access to minimum resources and services for all while safeguarding the Earth system requires redistribution and societal transformations. The research shows that the wealthiest individuals and societies must undergo transformative change to mitigate climate impacts, while the poor are not the primary c...
Researchers have developed perennial rice that allows farmers to plant once and harvest up to eight times, reducing labor and costs. The crop provides significant environmental benefits, including improved soil quality and reduced greenhouse gas emissions.
The University of Missouri has earned an $8 million grant from the National Institutes of Health to expand its National Swine Resource and Research Center. The center will support research using genetically modified pigs to study human diseases, with a focus on therapies that can be translated from pig models to humans.
A new study found that offshore mussel farms can increase species abundance, including Atlantic horse mackerel and European lobster, on degraded seabed habitats. The research suggests that this practice could have wider environmental benefits, supporting the national and international Blue Growth agenda.
A study by Rutgers pharmacy students and Eating for Your Health found that teaching patients to observe and document their food choices leads to positive behavioral change. Participants who used the How You Feel is Data method experienced improved mindful eating habits and lifestyle changes after a 10-day healthy eating challenge.
A new study found that the expiration of monthly Child Tax Credit payments led to a 25% increase in food insufficiency among US households with children. The loss of cash relief benefits disproportionately impacted Black, Latino, Indigenous, and immigrant families, exacerbating racial and economic inequities.
A study found that online grocery shopping filled gaps for people with mobility limitations, quarantine, or sick with COVID. Despite technological limitations, many consumers predicted continued high usage of e-commerce in the food sector.
Researchers at the University of Illinois are investigating maize roots for organic and regenerative systems to optimize carbon storage, resource use efficiency, and productivity. They aim to develop corn varieties that provide ecosystem services even under changing weather scenarios.
EURISCO is an international aggregated database documenting over 2 million plant genetic resources across 6,737 genera and 45,175 species. The catalogue provides a central entry point for information on crop diversity, facilitating access to data on crop improvement programmes.
A recent study of Alaskan brown bears reveals that their gut microbiomes play a crucial role in supporting health and achieving comparable size despite eating vastly different diets. The research sheds light on the importance of diverse dietary niches for bears, which can help them extract nutrition from various food sources.
Seed system-oriented interventions have shown positive impacts on food security, household resilience, dietary quality, and nutrition status. The review highlights the importance of seed system research for improving diets and nutrition in vulnerable populations.
Researchers identified critical success factors for mitigating challenges in the food cold chain, including stakeholder pressure and sustainable investment. The study provides a detailed theoretical framework for developing sustainable business strategies in China.
Researchers will conduct a national survey to identify barriers to adopting price risk management tools and assess perceptions of tool effectiveness. A free mobile application will be developed to provide information needed for making informed decisions, aiming to improve US beef cattle producers' economic sustainability.
Researchers at UCLA create edible particles that help lab-grown meat with natural muscle-like texture, potentially revolutionizing the food industry. The process could be scaled up to produce large amounts of meat quickly and cheaply.
Researchers from Tokyo University of Science develop a method to determine the number of samples required for accurate assessment of microplastic contamination in urban rivers. The study found that at high MP concentrations, two replicate samples are sufficient to measure MP concentrations accurately.
UC San Diego Professor Thomas Murphy warns that economic growth is unlikely to continue indefinitely due to diminishing resources. He uses historical data and calculations to illustrate the point that energy consumption and waste heat will accelerate, leading to severe environmental consequences.
The new guidelines emphasize the importance of a 'cat-friendly' approach to care, reducing stress and creating positive associations through gentle handling, comfortable bedding, and calm interactions. Regular offering of food and careful feeding techniques are also crucial for managing inappetence and promoting recovery.
A new sorting technology at Chalmers University of Technology reduces fish waste by up to 50%, creating five nutritious cuts from the whole fish. The innovation is being implemented in a Swedish herring processing plant, which aims to produce healthier and more sustainable food products.
A new poll found that most Gen Z youth want their healthcare providers to screen for and provide support for social determinants of health. Nearly 81% of respondents believe providers should ask about factors such as housing, food, education, safety, and discrimination.
Researchers from Tokyo University of Science discovered that bony fish head cartilage contains abundant proteoglycans, including aggrecan, with similar CS structures to salmon nasal cartilage. This finding reveals the potential of sturgeon as an alternative source of CSPGs for health food formulations.
A new $1.25 million NIH grant provides teaching resources and professional development for middle school teachers to boost disciplinary literacy skills and interest in science, technology, engineering, and math (STEM) subjects. The program aims to help traditionally underrepresented groups feel confident about potential careers in STEM.
A new study by the University of Bonn recommends significantly reducing meat consumption to mitigate climate change and environmental damage. While mass vegetarianism is not a viable solution due to limited food availability in some regions, moderate meat consumption can be sustainable if implemented carefully.
A new study found that native species in southwestern Washington floodplains adapt to bullfrogs and sunfish by changing their feeding strategies. The researchers analyzed carbon and nitrogen stable isotopes in predators and prey to understand food webs, finding that some species shifted towards more abundant food sources.
A new study by an international team of scientists links early human habitats to past climate shifts using a supercomputer model and fossil records. The research suggests that climate change played a central role in determining where different hominin groups lived and their remains were found.
Researchers from around the world have developed new breeding tools to help potato breeders adapt their crops to a changing climate. The collaboration identified useful traits, such as local adaptability and climate flexibility, in wild varieties of potatoes, which can be used to cut down on the time and cost of developing new cultivars.
Colorado State University researchers have developed a system that creates renewable energy while diverting waste from landfills, producing valuable products like sustainable aviation fuel and cleaning solvents. The ReSOURCE system can offset the carbon dioxide equivalent of 6.2 million cars a year.
A new study found that 48% of patients with subsidized health care insurance reported one or more social risks, with housing instability being the most prevalent. Patients with social risks were twice as likely to report having poor health, despite being demographically similar to those without social risks.
A University of Illinois review examines how food deserts, poor diet, and racial disparities affect bile acids, gut microbes, and cancer incidence. The study suggests that Western diets contribute to the development of colorectal cancer, particularly among Black Americans.
A new study examines the effects of socioeconomic drivers on food insecurity during the COVID-19 pandemic. The research highlights the importance of cash assistance in reducing food insecurity, particularly for households with female and/or less-educated heads, and those experiencing income loss due to the pandemic.
Research found that adult howler monkey play increases when faced with competition over fruit, a valuable resource. This playful behavior helps regulate relationships within the social group and avoid conflict, unlike collective grooming used by some other primates.
Researchers at the University of Seville conducted a study on deficit irrigation for Sunchocola tomatoes, finding no significant changes in commercial quality but increased carotenoids and phenolic compounds. The results have significant nutritional importance and potential for global irrigation water savings.