Articles tagged with Nutrients
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
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Researchers at UVA Children's will use a sophisticated computer model to better understand and treat Crohn's disease, which can have lifelong consequences for young patients. The team hopes to identify biological markers or metabolic signatures that can be used for early diagnosis and personalized medicine.
The study focuses on reducing insects and pathogens that threaten crops, with manure serving as a potential solution. Researchers will investigate the most effective ways to apply manure to improve soil health and plant resistance to insect pests.
Researchers at Nagoya University have developed a new method to study the life cycle of tree roots, shedding light on the decomposition process. They found that fine roots, which control nutrient uptake by trees, are discarded and decompose differently than leaf litter.
Researchers identified barriers to optimal nutrition for para-athletes, highlighting the importance of understanding their concerns and struggles. A diet rich in vegetables was deemed ideal for improving athletic performance, but para-athletes often hesitate due to weight gain and lifestyle-related diseases.
A research team at UFSCar developed a biodegradable slow-release fertilizer using modified nanocellulose, which releases nutrients slowly and in a controlled manner. The material is designed to reduce the release of non-biodegradable chemicals into the ecosystem.
A new database quantifying cropland phosphorus budgets around the world helps identify nutrient management gaps in different regions. The study provides valuable insights into phosphorus management challenges and opportunities in various countries, shedding light on how to improve global phosphorus use efficiency.
A recent study published in Geophysical Research Letters reveals that the Tonga volcano eruption stimulated a rapid and massive bloom of ocean phytoplankton, covering an area nearly 40 times the size of Oahu within just 48 hours. The bloom was triggered by the deposition of volcanic ash, which supplied nutrients for phytoplankton growth.
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.
Growing onshore algae in seawater-fed aquaculture systems along the Global South's coasts could increase food production by 50% and feed 10 billion people by 2050. Algae provide high protein content, essential amino acids, and minerals found in meat, making them a sustainable solution to climate change.
As winters warm, nutrient pollution is putting water quality at risk in over 40 US states. The first-of-its-kind national study finds that previously frozen winter nutrient pollution is affecting 53% of the contiguous US and putting 50% of nitrogen and phosphorus pools at risk.
Researchers have discovered that small eddies, swirling at the edges of massive ocean currents, are a key source of nutrients for phytoplankton. These nutrient-rich eddies help maintain healthy populations of phytoplankton, which are essential for carbon sequestration and mitigating climate change effects.
Using biofertilizer on 80% of their planted area, Brazilian soybean growers enjoy environmental and economic benefits by employing the microbiome instead of chemical fertilizers. The use of biofertilizer saves farmers huge amounts of money, with costs significantly lower than chemical fertilizer.
Researchers have isolated a new fungus, Beauveria caledonica, that can be used for biological control of banana borers and Fusarium wilt, two major threats to tropical and subtropical crops. The fungus produces a secondary compound called oosporein, which intensifies its action against the disease.
Researchers at the University of Arizona have identified a protein called Ait1 that regulates cell growth in yeasts. This discovery presents new targets for developing antifungal drugs that can attack disease-causing yeasts while sparing human immune cells.
Researchers at WVU investigate performance of low-energy treatment facilities, assessing nutrient removal and potential environmental impacts. The team aims to create an interactive map with search filters and develop a user manual for modeling lagoon performance.
Research reveals that gut flow velocity directly affects nutrient absorption and bacterial levels, with optimal conditions for each. The study suggests the gut adjusts its flow speed to regulate these processes in response to meal intake or fasting, potentially preventing diseases such as chronic fatigue and poor nutrient absorption.
Researchers developed a novel 3D microfluidic device to study complicated processes within the placenta, including placental malaria. The model demonstrates that CSA-binding infected erythrocytes add resistance to the simulated placental barrier for glucose perfusion and decrease glucose transfer across this barrier.
A new analysis of nutrient omission trial data reveals that balanced fertilizer application can significantly improve maize and rice yields in sub-Saharan Africa. The study found that doubling current yields through balanced fertilization with nitrogen, phosphorus, and potassium can lead to more consistent results across regions.
Researchers from Nanyang Technological University in Singapore have developed a sustainable hydroponic substrate using keratin extracted from human hair. The substrate has been tested with microgreens, leafy vegetables, and seedlings of Arabidopsis and bok choy, showing promising results in terms of water retention and nutrient delivery.
Research from North Carolina State University and the International Research Laboratory Takuvik found that wildfire smoke in Siberia amplified a phytoplankton bloom in the Arctic Ocean. The bloom was larger than normal, requiring a substantial influx of new nitrogen supply to occur.
The University of Missouri has received a $25 million grant from the USDA to help farmers adapt to climate change through climate-smart practices. The five-year project aims to improve crop and livestock resilience on up to 500,000 acres of Missouri farmland.
A study by Helmholtz Centre for Environmental Research - UFZ found that climate-induced deforestation can lead to a significant increase in dissolved phosphorus concentration and nitrogen levels in reservoirs. This can result in an overgrowth of diatoms and green algae, compromising water quality.
Diatoms in aquatic ecosystems have a previously unknown ability to store and use nitrate as a nutrient. They can replace oxygen with nitrate, allowing them to thrive in deep sediments and at night.
Researchers found that immune cells prefer nutrient fuels previously thought to be waste products, including lactate. This discovery could lead to personalized dietary recommendations to supercharge the immune system. The findings also suggest a strong influence of nutrients on T cell function and survival.
A new study published in the Journal of Dairy Science finds that feeding transition milk to neonatal Holstein calves instead of milk replacer improves health scores and stimulates intestinal development. The researchers found increased weight gain and improved gut health, with benefits seen in all sections of the small intestine.
A study by CNIC scientists has identified a key role for the MKK3/6–p38γ/δ signaling pathway in cardiac hypertrophy. Inhibition of p38α promotes an unexpected activation of the other branch of the pathway, consisting of the proteins MKK3, p38γ, and p38δ. This activation induces another key pathway in cardiac hypertrophy, the mTOR pathway.
Researchers found that bioturbation by fiddler crabs increases soil pH and reduces salinity, creating a more hospitable environment for beneficial bacteria. These bacteria produce essential chemicals for iron trapping, improving mangrove plant growth.
New research shows that the Amazon rainforest's growth rate is limited by a lack of phosphorus in the soil, which could reduce its ability to store carbon and increase vulnerability to climate change. Phosphorus availability played a critical role in increasing productivity in a recent experiment.
A recent UK-based study has revealed that vegetarian women have a 33% higher risk of hip fracture compared to regular meat-eaters. The research found that vegetarians had lower intakes of protein, calcium, and other micronutrients, which are crucial for bone and muscle health.
Researchers at Ben-Gurion University have discovered two defense methods in wild emmer wheat that can protect cultivated wheat from insects. The wheat produces a poison called benzoxazinoid and has a coating of 'hairs' that prevent insects from burrowing, allowing for improved pest resistance
Researchers discovered that vitamin K acts as an antioxidant, inhibiting ferroptotic cell death and identifying FSP1 as the warfarin-insensitive enzyme responsible. This finding has implications for treating Alzheimer's disease and acute organ injuries.
A study analyzing Twitter data from May 2020 to January 2021 found that the share of tweets about healthy foods increased by 20%, while fast-food and alcohol tweets decreased by 9% and 11%, respectively. The study suggests that people may have made healthier dietary changes during the pandemic, depending on their neighborhood environment.
Researchers from the University of Nottingham discovered a key gene controlling root growth angle, enabling crops to grow steeper roots and capture more nutrients and carbon. This finding has potential applications for developing new crop varieties with improved resilience to drought stress.
The study found that supplementing diet with taurine can increase levels of the antioxidant enzyme superoxide dismutase and reduce oxidative stress. Taurine supplementation showed modest effects on markers of oxidative stress and mineral levels, suggesting potential benefits for anti-aging therapy.
Studies in rats have found that T-cells produce reactive oxygen species (ROS) that contribute to preeclampsia complications. Researchers are exploring ways to dampen this response to reduce the risk of premature birth or worse outcomes for mother and child.
The UK's reliance on imports for micronutrients poses a challenge due to Brexit and shifting dietary preferences. Researchers warn of the need for policy changes to ensure nutrient security through domestic production and sustainable food systems.
A study of 428 adults found that frequent fruit consumption is linked to lower depression scores and higher mental wellbeing, independent of overall quantity. In contrast, nutrient-poor savoury snacks like crisps were associated with increased 'everyday mental lapses' and symptoms of anxiety, stress, and depression.
A team of researchers found a high ratio of nitrogen to phosphorus in Flathead Lake, limiting phytoplankton growth and affecting zooplankton populations. This imbalance sets the stage for potential methane production and has significant ecological consequences.
Researchers have discovered that pocket gophers cultivate and harvest their own root crops to meet their high energy demands. This unique behavior, known as root cropping, is believed to be a key factor in the gophers' ability to maintain extensive tunnel systems.
Researchers developed a heart-healthy diet based on traditional Chinese cuisine that reduced sodium levels by half, increased dietary fiber, and cut fat intake. The study found significant blood pressure reductions among participants, with potential implications for cardiovascular disease prevention.
The American Society for Nutrition (ASN) emphasizes that all methodologies in nutrition research contribute to the discipline and advance health and well-being. The ASN-commissioned white paper reviews various methodologies used in nutrition research, highlighting their strengths, limitations, and interpretations.
The construction of dams and changes in land use have significantly impacted the amount of sediment rivers carry to oceans. Sediment transport has decreased by 49% globally due to dam construction, while increasing on 36% of rivers in the south, primarily driven by deforestation.
A recent study published in Cellular and Molecular Life Sciences found that a specific type of gut bacteria, Bifidobacterium breve, plays a crucial role in regulating fetal growth and metabolism during pregnancy. The researchers discovered that the maternal microbiome promotes development of the placenta and healthy growth of the baby ...
Researchers at FAU Harbor Branch develop an ocean model to study connectivity between the Everglades and Florida Keys via Florida Bay. The tool aims to predict changes in responses to water management, ecological restoration and climate change.
A new study published in ACS' Journal of Agricultural and Food Chemistry found that plant-based meat substitutes contain proteins that are not as easily absorbed by human cells. The researchers used a model meat alternative made from soy and wheat gluten, which was found to have lower peptide uptake than chicken meat.
Researchers have identified a crucial role for two proteins YAP and TAZ in angiogenesis, the process of new blood vessel formation. They also found that this process is regulated by nutrient absorption and can be linked to vascular diseases like macular degeneration.
Researchers found that wetter pre-growing seasons reduced soil nitrogen through leaching, but applying more fertilizer can mitigate this effect. The model also showed that cold pre-growing season temperatures limited early growth in ways that affected yield potential, making extra fertilizer less effective.
A team from KAUST has developed a low-cost system for imaging plant growth dynamics noninvasively and at high throughput. The Mutiple XL ab system combines computer vision and pattern recognition technologies with machine learning to analyze and quantify root growth dynamics.
A new study published in Nutrients found that individuals with higher red blood cell DHA levels have a 49% lower risk of developing Alzheimer's disease. The study, conducted on 1,490 participants aged 65 and older, suggests that increasing dietary omega-3 DHA levels may slow the development of the disease.
Global mismanagement of phosphorus is causing twin crises, with skyrocketing fertilizer prices and pollution damaging biodiversity. The '50, 50, 50' goal aims to reduce global phosphorus pollution by 50% and increase recycling by 50%, while adopting more efficient use in agriculture.
The American Society for Nutrition hosted a live virtual debate on the concept of ultra-processed foods, with leading scientists presenting arguments for and against incorporating it into dietary guidelines. Research suggests that consumption of ultra-processed foods is linked to weight gain and increased risk of chronic diseases.
Researchers led by Atsuo Sasaki aim to identify mechanisms behind cell movement and energy allocation in cancer cells, with potential applications beyond cancer treatment. They will use scanning ion-conductance microscopy and machine learning technology to study the role of GTP in cellular migration.
Research suggests that mothers-to-be on high-salt diets may increase their children's risk of developing hypertension and cardiovascular conditions. The study found that offspring exposed to a high-salt environment in utero had higher blood pressure and increased predisposition to hypertension, even after weaning.
A new Virginia Tech study found that anoxic conditions can lead to a vicious cycle of oxygen loss in lakes, causing them to become sources of nutrients downstream. The study's findings suggest that climate change and excess pollutant runoff are exacerbating this issue.
A new perspective published in The American Journal of Clinical Nutrition recommends strategies to prevent future shortages and regain public trust. Strategies include a thorough, public process to instill confidence in safe production, assessment of supply system factors, and evaluation of business practices.
A new study from Pennington Biomedical Research Center found that FGF21 is critical for extending lifespan and improving metabolic health in mice fed a low-protein diet. Without FGF21, mice fail to adapt to the diet and exhibit detrimental effects on health.
Researchers found microbes influence which genes are used for fat digestion and absorption, leading to changes in epithelial cells. The study also showed microbes promote lipid absorption and impact systemic processes like weight gain.
Researchers have engineered bacteria to act as data loggers, capturing gene activity and metabolic responses in the gut. This allows for non-invasive monitoring of gut health and dietary status, enabling early diagnosis of malnutrition and inflammatory responses.
A new study published in the American Journal of Clinical Nutrition found that a healthy Mediterranean diet can significantly improve symptoms of depression in young men. The 12-week randomized control trial showed that nearly all participants stayed with the program and reported positive results.
A $66,000 NIH grant will support Karry Weston's two-year study on the lack of breastfeeding in rural Missouri. The goal is to identify cultural factors influencing mothers' decisions, with a focus on improving maternal care in rural communities.