Articles tagged with Nutrients
A University of California, Riverside study found that diet impacts taste sensitivity and food choice in fruit flies, using macronutrients like sugars and amino acids for survival. Flies adjusted their taste preferences based on dietary imbalances, influencing food choices to regain a balanced diet.
Research comparing site-specific nutrient management approaches to existing farmer fertilization practices shows SSNM improves average rice yield by 644 kg/ha, increases profitability, and reduces N losses. SSNM also promotes better nutrient balance and considers micronutrients like zinc and iron.
Scientists at the University of Utah studied the defense mechanism of Armillaria ostoyae, a parasitic fungus that infects and kills over 600 types of woody plants. They found that the fungus's outer layer has a strong protective role, containing calcium to protect itself from chemicals and insects.
Researchers employed radiocarbon analysis to determine springtail diet, finding they rely on living plants for food. The study sheds light on the soil food web and its dynamics, with implications for terrestrial carbon cycling.
Katherine Tucker, a renowned nutritionist, has been awarded the top honor at UMass Lowell for her exceptional teaching, research, and service to the university. She will deliver the annual Distinguished University Professor Lecture and continue to lead her research team in establishing long-term interventions for diverse populations.
Researchers created a single-cell map of corn's root, identifying key regulators of cellular diversity that help crops tolerate drought and flooding. The study found that the genetic regulator SHORT ROOT (SHR) plays a crucial role in expanding cortex tissue, leading to increased tolerance of climate stressors.
A study by FAU Harbor Branch reveals that even properly functioning septic systems contribute to nitrogen pollution in the Indian River Lagoon. Groundwater samples showed higher dissolved nutrient concentrations than surface waters, indicating contaminated groundwater as a major source of nutrient loading.
Researchers at MDI Biological Laboratory discovered that muscle tissue is protected from reduced protein synthesis during nutrient scarcity, accelerating growth and reproduction. The study suggests potential for developing anti-aging drugs preserving muscle tissue while prolonging lifespan.
Researchers have developed plant-based gummy candies packed with vitamins B12 and D3, addressing nutritional deficiencies in vegan and vegetarian diets. The new product was well-received by taste testers, paving the way for more nutritious food options.
Researchers created a fine-grain understanding of how human wastewater affects coastal waters worldwide, mapping global sources and destinations of nitrogen. The study highlights the impact of modern diets on marine ecology and provides insights for local solutions to tackle a complex global problem.
A study found that consuming high amounts of herbs and spices daily can lead to significant reductions in systolic and diastolic blood pressure. The researchers discovered that adding just 1.3 teaspoons of herbs and spices a day to an average American diet resulted in lower blood pressure after four weeks.
Researchers found diet-associated molecules in the gut are associated with aggressive prostate cancer, linking them to higher levels of metabolites like phenylacetylglutamine and nutrients choline and betaine. The study's findings may have clinical implications for diagnosing and preventing lethal prostate cancer.
A new study published in Nutrients found that consuming fermented soy product ImmuBalance reduces eosinophilic-related inflammation in the bronchi of asthma model mice. The researchers also discovered a suppression of proteins that induce eosinophilic inflammation, suggesting beneficial effects for allergic asthma.
Researchers from the University of Oklahoma are leading a global study to understand the impact of increased nutrients on soil microbial biodiversity and ecosystem functions in grasslands worldwide. The project aims to develop new mathematical models to predict how nutrient changes affect soil microbe diversity and functions.
A scientific team at Tufts University developed a new tool to guide consumers and policymakers towards healthier choices. The Food Compass system scores foods from 1 (least healthy) to 100 (most healthy), providing a nuanced approach to promoting healthy food choices.
A University of Illinois Chicago clinical trial aims to evaluate the impact of a healthy diet on asthma management in adults. Participants with uncontrolled asthma will be assigned to either an education-only group or a group receiving dietary counseling and guidance on the DASH eating plan, a diet approach proven for hypertension mana...
Researchers at Dartmouth College have identified proteins PYE and ILR3 that help protect plants from damage during iron deficiency. These proteins enable the plant to optimize its light protection mechanisms, allowing it to continue photosynthesizing without suffering tissue damage.
Research from the University of Illinois found that high-oil corn has greater amino acid and energy digestibility than conventional corn, with increased phosphorus and fiber content. This could save producers money by reducing supplement needs.
Researchers at TTUHSC have identified novel targets for treating stroke, focusing on enhancing neurolysin activity. The study discovered small molecules that can selectively enhance the activity of neurolysin, which showed promise in reducing damage to the brain after a stroke.
A recent study found that eliminating enriched refined grain foods from the American diet results in lower nutrient levels, particularly for dietary fiber, iron, and magnesium. The removal of these grains also leads to a reduction in energy intake by approximately 10% in both age groups.
A new study from the University of Illinois explores methods to reduce sodium in bread, including salt reduction, physical modification, sodium replacements, and flavor enhancers. The researchers recommend a combination of these methods for optimal results.
A new study published in the journal BMJ Nutrition Prevention & Health found that eating well is associated with better mental wellbeing in children. Children who consumed five or more portions of fruit and veg a day had the highest scores for mental wellbeing.
A new study has found that consuming more dairy fat may actually be beneficial for heart health, challenging traditional dietary guidelines. The research analyzed data from over 43,000 people and found that those with higher intakes of dairy fat had a lower risk of cardiovascular disease compared to those with low intakes.
A systematic review of 80 health industry studies found that pressuring children to eat negatively influences fussy eating, while a more relaxed parenting style and family meals reduce the likelihood. Researchers recommend positive parenting and involving kids in meal preparation to help them overcome picky eating habits.
The scientific paper highlights challenges in global food systems, including climate change, production of unhealthy foods, and inadequate nutrition. The authors propose rebalancing agriculture research towards healthy crops, nutrient-rich foods, and nature-positive technologies to create a more sustainable future.
Scientists have developed a method to produce strigolactones, a group of plant hormones that prevent excessive budding and branching. By combining yeast and bacteria, researchers can synthesize these hormones from microbes, providing a promising alternative to traditional methods.
A new study reveals that the Early Bronze Age Yamnaya pastoralists adopted milk drinking, leading to vast steppe expansions across Europe and Asia. Analysis of ancient tartar samples identified a strong correlation between dairy consumption and expansion, with 94% of individuals showing evidence of milk drinking
The Center for Research on Programmable Plant Systems (CROPPS) aims to integrate plant sciences, engineering, and computer science to improve crop efficiency and sustainability. Researchers will engineer plants that can detect environmental changes and respond to digital signals, leading to more efficient water and nutrient delivery.
Researchers at Washington University in St. Louis have discovered that bacteria can adapt to changing environments by learning statistical regularities, enabling them to predict the future faster than traditional evolutionary methods. The study reveals a simple regulatory architecture that allows bacteria to process information and mak...
A study published in Biology Letters reveals a drastic fall in the number of aquatic insects in the Paraná River basin due to dam construction. The research, conducted over 20 years, found that dams alter the nutrient balance and provide a clearer water environment, making insects more vulnerable to predation.
A comprehensive review found that site-specific nutrient management (SSNM) increases yield by 12% and profitability by 15%, while saving 18 kg N/ha and reducing environmental risk. SSNM can detect and correct long-standing nutrient input inadequacies, improving outcomes.
A recent study published in Frontiers in Nutrition found that healthy dietary patterns are associated with higher frequency of exercise and mental wellbeing in young adults. The researchers discovered that exercising within a healthy dietary pattern maximizes the beneficial effect of healthy food and minimizes the impact of triggers.
Researchers at Osaka University have successfully created a 3D-bioprinted structured Wagyu beef-like meat alternative using stem cells isolated from Wagyu cows. The new technology mimics the complex texture of real Wagyu beef, allowing for customizable fat and muscle components in cultured meat.
Researchers found that consuming pecans daily or substituting them for similar calories in the diet improved total cholesterol, triglyceride, and LDL cholesterol levels. The study suggests a more sustainable approach to lowering cholesterol and reducing coronary artery disease risk.
A recent study published in Biosystems Engineering explores the potential of smartphone cameras to assess soil organic matter and evaluate soil fertility. The technique uses advanced image analysis and machine learning to predict SOM values rapidly and with high correlation to traditional soil analysis.
A research team from Okayama University has reported the potential of a berry-producing vine, Vitis coignetiae Pulliat (Yamabudo), against lung cancer in mice. The study found that extracts from Yamabudo and its chemical compounds display tumor-suppressing properties by repairing DNA damage and suppressing growth signaling pathways.
A new study found that US-China trade tensions would lead to increased nitrogen and phosphorus pollution and irrigation water consumption in agriculture, affecting not only the two countries but also other nations through international trade.
A new study found that Chile's package of healthy food policies led to significant declines in the purchase of unhealthy foods and drinks. The implementation of mandatory front-of-package warning labels resulted in a 24% reduction in calories, sugar, saturated fat, and sodium purchased per day.
A new model has been developed to study phytoplankton growth in the ocean, providing insights into the basis of the marine ecosystem. The model suggests that cumulative cellular costs determine how environmental conditions affect phytoplankton growth rates, with potential implications for predicting fish stocks and global climate change.
A study found that UK policies to reduce salt, sugar and calories in food products have not led to improvements in their nutritional values. Only one company, Kelloggs, showed a small overall improvement, driven by reducing sugar content in two products.
A new study published in Nutrients highlights the importance of adequate protein intake for adults living with diabetes. The research found that nearly half of US adults with diabetes did not meet the daily recommended protein intake, leading to greater physical limitations and potentially increasing the risk of muscle loss.
Researchers used beetroot pigments to visually track soil fungi colonizing plant roots in real-time. The technique enables selection of fungi that provide the biggest benefits in agricultural scenarios, enhancing crop production while reducing artificial fertiliser needs.
A new study led by Bigelow Laboratory for Ocean Sciences suggests that the balance of chemical elements in plankton is primarily dependent on the ratio of nitrogen and phosphorus supplied from the subsurface ocean. This discovery could improve the accuracy of computer models used to forecast ocean change.
In low-nutrient environments, marine microbes form consortia with ciliates to capture nutrients. This cooperative solution increases nutrient flux to the diatom's cell surface up to 10 times greater than alone. Researchers used PIV technology to measure fluid flows and found a more favorable solution for low-mixing conditions.
Researchers categorized available biostimulant products into eight classes based on their modes of action. Half are live microorganisms, while the other half are chemistries or chemical byproducts from
New research reveals that increased atmospheric acidity is disrupting the ecological balance of oceans by altering nutrient transport and productivity. The study found that atmospheric acidity affects the quantity and distribution of nutrients delivered to the ocean, leading to a direct fertilizing effect on marine phytoplankton.
Scientists at the University of Delaware have made progress on a biological containment strategy using synthetic auxotrophy, keeping a strain of E. coli stable for 100 days. The research also shows promise for treating diseases and cleaning up the environment safely.
Researchers found that α-casein protein in milk increased anthocyanin and metabolite concentrations in rats by 1.5-10.1 times. The protein's amino acids interacted with and encapsulated anthocyanin molecules, improving stability and transport into the bloodstream.
Researchers applied compost to apple orchards, finding it increased the number of beneficial bacteria that recycle nutrients. This leads to more nutrients available for apple trees, reducing the need for fertilizers and promoting sustainable agriculture practices.
A new global fish nutrition database is being made freely available to help combat malnutrition. The database provides vital nutritional data on over 5,000 fresh and marine fish species, which can be used to identify the most nutritious fish and support the protection of local food environments and ecosystems.
Researchers at CNIO have identified RagA as a molecular switch that allows cells to adapt to low nutrient levels, enabling an 'energy-saving mode' similar to what occurs in yeasts. This discovery has significant implications for understanding metabolic regulation and potential strategies to fight obesity and related diseases.
A new study proposes a method to stabilize microbial populations in recirculating hydroponic cultivation systems, reducing environmental pollution. The system uses UV sterilization to minimize fertilizer use and water consumption, making it an affordable option for farmers.
Researchers develop a novel aquaponics treatment system inspired by sewage plants that breaks down fish sludge and turns nutrients from fish waste into an effective fertilizer for plants. The system successfully delivers nutrients to plants in the form of a liquid fertilizer, improving plant growth and reducing waste.
When E. coli bacteria starve, their cytoplasm shrinks, concentrating nutrients, while the periplasm increases in volume as the inner membrane pulls away from the outer membrane. This reversible adaptation may help them survive until they find their next nutrient source.
A computer modeling study found that declining fish biodiversity can lead to a decrease in essential nutrients like zinc and iron, exacerbating existing health issues like anemia. The study's findings have significant implications for food security and fisheries sustainability worldwide.
A major Swedish forest fire in 2014 led to a significant loss of carbon and nutrients in the affected areas. Water quality in watercourses quickly returned to normal, while forested areas continued to lose carbon for many years after the fire.
Researchers found that smaller marine snow particles, which are abundant and sink slowly, transport more nitrogen than larger flakes. This discovery is crucial for improving Earth system models and understanding the marine nitrogen cycle.
Researchers have found that small marine snow particles are crucial for the anammox process, which converts nitrate into nitrogen gas, releasing it to the atmosphere. These tiny particles, about the size of a hair, transport more nitrogen than larger clumps, making them essential for the nutrient balance in the oceans.
A recent study found that browning lakes in the northeast US are becoming increasingly light-limited, restricting algal growth and aquatic plant life. This reduction in productivity can affect fish food webs, particularly those relying on visual foraging like brook trout.
A recent study finds that countries around the Baltic Sea are not respecting their binding international agreement to reduce agricultural pollution, leading to excess algae growth and eutrophication. The researchers identify shortcomings in compliance with important reduction measures in all nine signatory countries.