Articles tagged with Nutrients
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A new study suggests that a diet high in protein, zinc, and niacin, and low in saturated fat, can improve blood vessel flexibility. The study found improvements in metabolic and cardiovascular health, including reductions in calorie and saturated fat intake, increases in zinc and niacin, and improvements in blood vessel function.
A new study by University of California, Riverside researchers has found that coral-algal symbiosis can initiate without photosynthesis. This breakthrough could help corals survive climate change and ultimately save coral reefs.
A multi-pillar approach to nutrition can help increase lifespan by promoting optimal carbohydrate intake from non-refined sources, low but sufficient protein from plant-based sources, and enough plant-based fats. The 'longevity diet' may also involve intermittent fasting and a 5-day cycle of a fasting or fasting-mimicking diet every 3-...
A new Cambridge study has discovered that the sex of a fetus can affect placenta function, diet-induced maternal obesity, and stress. Designing sex-specific therapies and personalized lifestyle interventions could have lifelong health benefits for children.
A study published in Current Biology found that consuming non-essential amino acids can curb appetite and encourage physical activity in mice. This mechanism is thought to be rooted in evolutionary history, where eating these amino acids promoted the urge to seek out more nutrient-rich food sources.
The 44th AChemS meeting investigates how COVID-19 affects olfactory function, leading to significant symptomology and quality of life impacts. Researchers will discuss recent findings on chemosensory testing and COVID-19, as well as the relationship between smell and depression.
A study found that small genetic variations impact an organism's ability to utilize energy from various nutrients. Researchers identified several genes contributing to sugar tolerance in fruit flies, which are also present in humans and linked to obesity and type 2 diabetes.
Researchers at Shibaura Institute of Technology discovered that tocotrienols, a subtype of vitamin E, can lower body weight, reduce white adipose tissue, and protect the liver in mice fed with a high-fat diet. The study suggests a potential compound to prevent obesity and its secondary diseases.
Researchers discovered that bacterial virulence factor WtsE initiates mobilization of nutrients and water into spaces where the bacteria reside in infected maize plants. This process precedes death of plant cells and could inform future breeding practices to resist devastating corn diseases.
Vertical farming enables crops to be grown in vertically stacked layers, conserving land and allowing for multiple harvests per year. This method can significantly reduce water requirements and chemical crop protection, while increasing yields through optimal growth conditions and technologies.
A new 'Carbohydrate Food Quality Score' considers a comprehensive approach to quantify CF quality, incorporating fiber-to-carbohydrate and free sugar ratios, sodium, potassium, and whole grain content. The scoring system aims to offer relevant recommendations to improve nutrient intake and public health.
Researchers propose that wildlife can return phosphorus to the land by restoring interconnected animal communities, revitalizing ancient pathways of natural fertilization. This approach aims to generate sources of fertilizer for farmers and increase ecosystem resilience in the face of climate change.
New research uses surfboard samples to analyze seasonal changes in phytoplankton, a crucial component of ocean food chains. The study finds that phytoplankton levels nearshore and offshore are similar in autumn, winter and spring, but higher nearshore during summer months.
Researchers have found that two sugar substitutes, acesulfame potassium and sucralose, inhibit the activity of P-glycoprotein, a vital protein in liver detoxification. This can lead to impaired transport of toxins and drugs, potentially affecting people taking certain medications. Further studies are needed to confirm these findings.
A new study from Northwestern University found that once-weekly prednisone treatment improved exercise endurance, increased lean body mass, and reduced weight in obese mice. The treatment also promoted nutrient uptake into muscles and increased adiponectin levels, a hormone that helps protect against diabetes and insulin resistance.
Researchers have developed a model to predict Vibrio vulnificus abundance in the canal by analyzing rainfall, water temperature, dissolved nutrients and organic matter. The study found that warmer waters due to climate change may lead to an increase of twice or three times current levels of bacteria by the end of the century.
Researchers assess development and performance of tailored approaches to fertilizer application in SSA, highlighting scalability and technical challenges. Solutions to overcome barriers to widespread adoption are outlined, including investment in soil capacity estimation and farmer-friendly digital tools.
A comprehensive literature review found that consuming plant-based alpha-linolenic acid (ALA) rich in walnuts and flaxseeds can lower cardiovascular disease risk by 10% and fatal coronary heart disease risk by 20%. ALA may also benefit heart health when combined with other omega-3s.
A new study reveals that salt marsh grass in Georgia's coast relies on beneficial bacteria in its roots to access nutrients, improving plant productivity. The research provides insights into the importance of soil microorganisms in maintaining ecosystem health and supporting restoration efforts.
The John Innes Centre researchers identified the role of the signaling protein CaM2, which regulates calcium channels and shapes calcium signals. This led to accelerated calcium frequency, earlier signaling with bacteria, and enhanced root nodule symbiosis in engineered legume roots.
Researchers at KAUST used drones to track dye plumes in coastal waters, providing insights into the dispersion of materials in the water column and along the coast. The study demonstrated the potential of unmanned aerial vehicles for monitoring time-sensitive events and capturing rapidly developing processes.
Scientists have identified a single-celled marine microbe that can photosynthesize, hunt, and eat prey, making it a secret weapon in the battle against climate change. This microbe can sequester carbon by releasing a heavy exopolymer that sinks to the ocean floor.
Researchers discovered a micro-protein, Nrs1, that supports cell division and proliferation when nutrients are scarce in yeast cells. This finding sheds light on how evolution subtly reshapes genome plasticity to adapt to changing environments.
A study of UK baby food products found an average of 9 promotional claims per product, with many implying indirect health benefits. This 'healthy halo effect' may be confusing for parents and contributes to a free-for-all in terms of regulation.
Bar-Ilan University researchers develop a two-step recovery process to revive failed networks by restructuring damaged links and reigniting the entire system through controlled node activation. This approach has shown promise in steering a failed microbiome back to functionality, particularly with probiotic interventions.
Researchers found that forest trees with a mix of both ectomycorrhiza and arbuscular mycorrhiza had the greatest tree diversity, contradicting previous beliefs. This discovery highlights the importance of considering the coexistence of different mycorrhizal strategies in promoting plant biodiversity.
Two new studies found that regular mango consumption is associated with better overall diet quality, higher intakes of essential nutrients like fiber and potassium, and improved glucose control. Mango snacking was also shown to reduce inflammation and improve antioxidant capacity compared to other sweet snacks.
Biochemists analyze fermented drinks from Russia and South Africa for antioxidants, fatty acids, and volatile compounds. Kefir and ryazhenka have more diverse fatty acid profiles, while amasi has branched chain fatty acids with potential health benefits.
Researchers have discovered two new and unusual species of diatoms that fix nitrogen, a critical process supporting productivity in nutrient-poor open ocean waters. These diatoms harbor symbiotic cyanobacteria that convert dissolved nitrogen gas into ammonia, enabling them to thrive in nutrient-poor conditions.
Researchers discovered a protein called PHR regulates arbuscular mycorrhiza (AM) symbiosis based on phosphate availability. AM promotes phosphate uptake and other nutrient absorption, enhancing plant resistance to stressors.
Researchers found that dog faeces and urine add substantial nutrients to nature reserves, potentially detrimental to biodiversity. Studies suggest reducing fertilisation effects by encouraging owners to remove faeces and enforcing leash use could mitigate this impact.
Scientists from Nagoya University investigate the formation of air channels in wetland plants, which help them survive floods and droughts. The study reveals that a phytohormone called auxin is required for normal root growth, and two factors lead to the induction of aerenchyma formation in response to flooding.
A recent study found that cover cropping can reduce the population of Pseudomonas syringae, a common bacterial pathogen affecting agricultural crops. The researchers also discovered an increase in beneficial microbes such as Sphingomonas and Methylobacterium, which have been used as biocontrol agents against pathogens.
Researchers studied Bacillus subtilis biofilms using X-ray diffraction and fluorescence, finding that calcium ions accumulate in the matrix while zinc, manganese, and iron ions accumulate along wrinkles. These findings suggest a link between structure, nutrients, water, and bacterial behavior.
A new AI-powered system tracks food intake to ensure residents meet their nutritional needs, providing accurate data and reducing errors. The system analyzes photos of plates after meals, estimating food consumption and calculating its nutritional value.
New study reveals tradeoff between water quality and emissions on farms, highlighting potential environmental benefits of conservation practices. Researchers found that split nitrogen applications had no impact on nitrous oxide levels, but cover crops increased emissions by spikes in summer.
Researchers found that hyaluronic acid is not only present in pancreatic tumors but also serves as a nutrient source for cancer cells. This discovery indicates potential new treatments for pancreatic cancer by targeting the sugar scavenging pathway.
Native marine macroalgae thrive in environments created by natural groundwater seeps, benefiting from enhanced nutrients despite lowered salinity levels. In contrast, tainted groundwater seeps support invasive species, threatening native algal dominance.
A study by Kyoto University found that migratory shrimp significantly enriched streams with nutrients, outperforming aquatic insects. The research highlights the crucial role of these small crustaceans in maintaining ecosystem balance and suggests integrating landscape management to support nutrient cycling.
A recent study by Dr. Henrik Svensmark and colleagues reveals a close connection between supernovae occurrence and the burial of organic matter in sediments on Earth. The correlation indicates that supernovae are essential for life's existence, with high nutrient concentrations leading to increased bioproductivity and oxygen production.
Researchers are working on developing low-cost, environmentally benign materials that can selectively remove nutrients from municipal and agricultural wastewaters. The goal is to create novel materials for the recovery of phosphates and nitrates, which could become valuable, environmentally friendly fertilizers for agricultural fields.
Cleveland Clinic researchers have identified the gut microbial gene cluster responsible for converting carnitine into TMAO, which promotes heart disease and stroke. The study found that dietary modifications may help reduce diet- and TMAO-associated cardiovascular disease risk by targeting the gbu gene cluster.
A team of scientists from NTU Singapore has developed a plant-based emulsifier that is rich in protein and antioxidants, allowing it to replace eggs or dairy in food staples. The emulsifier is made by fermenting brewers' spent grain and can help cut down on food waste, reducing greenhouse gas emissions.
A new study published in PNAS found that large mammals died out at the end of the last ice age due to a warming climate and vegetation expansion. Rewilding efforts with animals like bison and horses are unlikely to reverse this trend, as climate change remains the primary driver of ecosystem changes.
Despite over 200 restored wetlands in Denmark, botanical diversity remains low, with only 9.5 species per four square meters found in the studied areas. High nutrient input from agriculture continues to affect plant species dispersal and immigration, making it a significant barrier to increased biodiversity.
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.
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 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.
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 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.
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 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.
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.
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 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...