Nutrients
Articles tagged with Nutrients
Study identifies post-extubation pneumonia as a distinct condition after surgery and key risk factors
Plants can absorb nutrients from atmospheric dust through their leaves
Researchers found that plants can acquire essential nutrients like phosphorus and iron from atmospheric dust settling on their leaves. This discovery suggests an important new pathway for plant nutrition and ecosystem functioning, particularly in nutrient-limited ecosystems.
The weight of wheat
A study by Osaka Metropolitan University found that mice preferred carbohydrates over standard chow, leading to increased body weight and fat mass. The researchers also discovered a decrease in energy expenditure and an accumulation of fat in the liver, which improved when wheat flour intake was discontinued.
Loss of microbiota alters the profile of cells that protect the intestinal wall
A study led by UNICAMP researchers found that decreased bacteria in the large intestine affects nutrient absorption, particularly in older adults. The research showed a dual function of a previously thought mucus-secreting cell, which absorbs nutrients and regulates its abundance with gut microbiota signals.
Press passes available for NUTRITION 2026 to be held July 25–28
Complimentary press passes are available for NUTRITION 2026, a flagship meeting of the American Society for Nutrition, featuring new nutrition research and policy-relevant findings. Journalists can access a virtual newsroom with embargoed press materials before the meeting.
Research spotlight: High‑fat diets linked to rapid decline in protective gut immune cells
A preclinical study found that short-term high-fat diet exposure rapidly depletes critical gut immune cells called ILC3s, leading to intestinal permeability and inflammation. The loss of these cells compromises intestinal barrier function and may contribute to chronic diseases linked to inflammation.
Eating more ultra-processed foods linked to poorer bone health, study finds
A study from Tulane University found that consuming more ultra-processed foods is linked to lower bone mineral density and a higher risk of hip fractures. The study involved over 160,000 participants and found that even small increases in ultra-processed food intake can increase the risk of hip fractures.
Seabirds as architects of the landscape
Seabirds have a significant impact on plant growth and dune formation on uninhabited islands, with guano providing essential nutrients. The research highlights the importance of protecting seabird habitats to maintain ecosystem balance.
Study confirms food fortification is highly cost-effective in fighting hidden hunger across 63 countries
A comprehensive systematic review found that large-scale food fortification is a highly cost-effective intervention for reducing global malnutrition, with benefits far outweighing costs. The study analyzed 56 studies from 63 countries and found that fortification programs deliver substantial health benefits relative to costs.
Study shows 20-year decline in nitrate pollution across portions of the Mississippi River Basin
A new study found a significant decline in nitrogen pollution in the Mississippi-Atchafalaya River Basin over the past two decades. The decline is attributed to cleaner air and more efficient nitrogen uptake by modern corn hybrids, as well as reduced fertilizer application.
Some infant formula fats may contribute to early liver disease, study finds
A recent study led by Virginia Tech researchers found that certain medium-chain fats in infant formulas can strain the developing liver and lead to early signs of steatotic liver disease. Newborn pigs fed with these formulas accumulated liver fat faster than those fed long-chain fats, despite receiving the same calories and protein.
Evidence behind intermittent fasting for weight loss fails to match hype
A new Cochrane review suggests that intermittent fasting may not be an effective strategy for weight loss in overweight or obese adults. The study found no meaningful difference in weight loss between intermittent fasting and traditional dietary advice or doing nothing, highlighting the need for more research into this area.
Root microbes could help oak trees adapt to drought
Research found that oak tree microbiomes are resilient to environmental stressors like drought and disease, with subtle changes in root microbiota after prolonged drought. The study suggests a potential role for beneficial bacteria in supporting tree resilience and stability.
Natto your average food
Researchers at Osaka Metropolitan University discovered that natto bacteria convert soybean proteins and other substances into supersulfide molecules. Heat-treated soybeans also showed an increase in supersulfides before fermentation, indicating a complex mechanism behind natto's health benefits.
Consumer food purchases after glucagon-like peptide-1 receptor agonist initiation
After initiating GLP-1 receptor agonists, consumers showed a decrease in ultraprocessed foods and an increase in protein, while purchasing fewer calories, sugars, and saturated fats. These modest changes may have significant population-level effects given increasing GLP-1RA use.
Reducing sodium in everyday foods may yield heart-health benefits across populations
Two studies found that minor adjustments in sodium content could produce significant public health benefits without requiring individual behavior change. The research suggests reducing salt in packaged and prepared foods could prevent cases of cardiovascular disease, stroke, and deaths.
Study suggests bamboo has ‘superfood’ potential
A recent review of bamboo consumption found promising health benefits, including improved metabolic health, reduced inflammation, and antioxidant activity. However, caution is advised due to potential risks associated with raw or improperly prepared bamboo.
A high-protein diet can defeat cholera infection
A high-protein diet rich in casein and wheat gluten can significantly reduce the amount of cholera bacteria able to infect the gut. The study found that these dietary components can suppress a key structure on the surface of cholera bacteria, making it difficult for the pathogen to colonize and cause harm.
Study links low lycopene intake to higher risk of severe gum disease in older adults
A study found that insufficient dietary lycopene is associated with a higher risk of severe periodontitis among U.S. adults ages 65-79. Adequate lycopene intake was linked to reduced likelihood of severe gum disease, with notable racial and sex disparities observed.
Largest study of its kind highlights benefits – and risks – of plant-based diets in children
A large meta-analysis of over 48,000 children found that well-planned plant-based diets can support healthy growth and even offer additional health benefits for children. However, the study also highlights risks of deficiencies in key nutrients such as vitamin B12 and zinc if not obtained through fortified foods or supplements.
How you eat may be connected to how you sleep
A study by Raedeh Basiri found associations between dietary patterns, glycemic status, diabetes control, and sleep outcomes. Individuals with diabetes or prediabetes were more likely to have trouble sleeping and experience abnormal sleep duration compared to those without these conditions.
FAU Engineering awarded $600,000 FDEP grant to combat harmful algal blooms
Florida Atlantic University's College of Engineering has received a $600,379 grant to advance technology targeting harmful algal blooms in Florida's waterways. The project aims to develop novel 3D-printed adsorbent materials for efficient phosphate removal.
A UCO study confirms the nutritional properties of acorns
A UCO study verifies acorns' high starch content, fatty acid profile similar to olive oil, and nutrient-rich compounds with antioxidant and anti-inflammatory activity. The research identifies diverse microbiomes associated with seeds influencing bitterness levels and paves the way for future domestication programs.
Illinois research uncovers harvest and nutrient strategies to boost bioenergy profits
A new study finds that an integrated harvesting method can reduce greenhouse gas emissions by 9% and energy use by 5% in smaller fields. Another study reveals that tiller mass is sensitive to nitrogen management, with a decline in biomass yield over time.
Popular pre-workout supplements linked to shorter sleep among Canadian adolescents
A recent study from the University of Toronto found that use of pre-workout dietary supplements is associated with five or fewer hours of sleep per night. The study analyzed data from over 16-30 year-old participants and found that those who used pre-workout supplements were more than twice as likely to report short sleep durations.
No-tillage with total green manure mulching increases maize yield
A three-year field experiment in China found that no-tillage with total green manure mulching significantly increased maize biomass, grain yield, and photosynthetic capacity by improving soil water content and temperature. This method also optimized root structure and canopy coverage of maize.
Metabolic roots of memory loss
Researchers identified biological markers of inflammation, liver stress, and early damage to brain cells in young adults with obesity. Low blood levels of choline, essential for liver health and long-term brain function, were also found. These findings suggest that metabolic stress and inflammation may begin far earlier than expected.
Metabolism, not just weight, improved when older adults reduced ultra-processed food intake
A controlled feeding study out of South Dakota State University shows that older adults who reduced ultra-processed foods naturally consumed fewer calories, lost weight and abdominal fat, and showed improvements in insulin sensitivity and inflammation. This study provides evidence that the Dietary Guidelines for Americans can deliver s...
Isotope-based method for detecting unknown selenium compounds
Researchers at Chiba University developed a novel isotope-based method to detect and identify selenium-containing compounds, revealing new biological roles of selenium. The technique uses multiple isotopic signatures simultaneously, reducing errors and improving detection reliability.
New study reveals how China can cut nitrogen pollution while safeguarding national food security
A new study reveals that China's nationwide nitrogen management could reduce fertilizer use by over one third, improving air and water quality without compromising crop yields. Implementing a three-step strategy to increase manure recycling, balance fertilizer applications with environmental sources, and adopt integrated soil and crop ...
Slimming with seeds: Cumin curry spice fights fat
A human clinical trial found that consuming black cumin seed powder daily for 8 weeks significantly reduced blood triglycerides, LDL and total cholesterol levels. The study also showed an increase in HDL cholesterol levels, associated with a lower risk of heart problems.
Study: Arrival of boll weevils in U.S. South in early 20th century brought long-term benefits for Black sons born after the agricultural shock
A new study found that the arrival of boll weevils in the US South in the early 20th century led to improved economic outcomes for Black sons born after the agricultural shock. The researchers examined changes in earnings, occupations, and residences for Black males before and after the boll weevil's appearance.
Depletion of Ukraine’s soils threatens long-term global food security
A study warns that Ukraine's soils are losing vital crop nutrients due to reduced fertilizer access and inefficient farming practices. To mitigate this, the authors recommend better farm management, efficient use of fertilizers, and introducing legumes into crop rotations.
“Self-stacking lithium” Korean researchers eliminate EV explosion risks with a new electrode design
Researchers have created a novel three-dimensional porous structure that improves the lifespan and safety of lithium-metal batteries. The design allows for uniform lithium deposition, reducing the risk of internal short-circuits or explosions.
Ultra-processed food consumption linked to declines in physical function in older adults
A new study found that ultra-processed food consumption is associated with smaller but significant declines in physical function, including slower gait speed and weaker grip strength in men. Limiting UPF intake may be crucial for preserving physical function and supporting healthy aging.
All prey are not the same: marine predators face uneven nutritional payoffs
A new study reveals that different prey within a single species can provide vastly different levels of nutrition for marine predators. This variation can lead to predators consuming more prey than necessary, highlighting the importance of understanding prey quality in maintaining ecosystem balance.
More omega-3s, please! Chicago parents need more EPA, DHA in their diets
A Northwestern University study found that Chicago parents have low intake of omega-3 fatty acids, specifically EPA and DHA, with women consuming even lower amounts. This deficiency may have direct negative effects on children's health, including preterm birth risk.
Vitamin D3 concentrations are lowered by a common vitamin D supplement
Research found that taking vitamin D2 supplements lowers the body's concentration of vitamin D3, which is essential for bone and immune health. Vitamin D3 has been shown to have modifying effects on the immune system, potentially fortifying against viral and bacterial diseases.
How micronutrients have shaped human DNA
Researchers found genetic adaptations in response to micronutrient shortages and surpluses, particularly in regions with iodine-poor soils. The study provides insights into the impact of micronutrient availability on human evolution, highlighting potential vulnerabilities to deficiencies as climate change affects soil nutrient levels.
Study shows not all dietary proteins are digested the same way
A new study from North Carolina State University reveals that not all dietary proteins are digested the same way. The research found that specific proteins from different sources, such as soy and egg white, can be resistant to host digestion and interact with the gut microbiota in the large intestine.
New study links grain foods to healthier diet patterns, metabolic health and everyday accessibility
A new study published in Nutrients found that both whole and refined grain foods can contribute to improved dietary patterns and health. The study analyzed data from over 14,000 Americans and identified healthy grain foods based on nutrient density, fiber, protein, and essential nutrients.
Gut check: Glycemic control, not body weight, may sway how we choose what to eat
Researchers found that measures of glycemic control were more closely linked to changes in food preferences than body weight status. Participants who had fasting glucose and HbA1C at the high end of normal were less likely to prefer flavors paired with nutrients, even if they had a healthy BMI.
Would you like that coffee with iron?
MIT researchers developed microparticles containing iron or iodine to fortify foods and beverages, addressing global iron deficiency. The particles can be easily added to staple foods and drinks, reducing the risk of nutrient deficiencies.
New study finds distinct city-specific gut microbiota linked to diet
A new study reveals that the human gut microbiota can pinpoint an individual's city of residence with high accuracy, strongly linked to each city's characteristic diet. The researchers identified unique microbial signatures and interaction networks between cities in China, shedding light on how local environments shape our inner biology.
Nighttime pistachio snacking may reshape gut microbiome in prediabetic adults
A new study found that consuming pistachios every night for 12 weeks altered bacteria in the gut of adults with prediabetes, increasing beneficial short-chain fatty acids like butyrate. The changes may offer long-term health benefits, potentially slowing Type 2 diabetes development or reducing inflammation.
Integrating diet and physical activity when prescribing GLP-1s—lifestyle factors remain crucial
The article provides practical strategies for managing symptoms in patients receiving GLP-1 RAs, focusing on diet and physical activity interventions to support muscle and nutrient preservation. Lifestyle factors remain crucial in GLP-1 RA treatment for effective weight management.
Consuming certain sweeteners may increase risk of early puberty
A study found that consuming aspartame, sucralose, glycyrrhizin and added sugars may increase the risk of early puberty in children, especially those with genetic traits. This association was strongest for central precocious puberty, a condition linked to emotional distress and metabolic disorders.
Long-term obesity and biological aging in young adults
Chronic health issues may emerge from long-term obesity in young adults, leading to epigenetic alterations, telomere attrition, and impaired nutrient sensing. The study found a significant association between long-term obesity and accelerated biological aging, highlighting the importance of addressing obesity early on.
Decoding the prognostic power of muscle strength in cirrhosis management
Research review finds handgrip strength is a reliable predictor of cirrhosis complications and outcomes, including malnutrition, muscle loss, cognitive impairment, hepatic encephalopathy, and mortality. Regular HGS assessments can inform timely personalized interventions to enhance patient quality of life.
Prebiotics might be a factor in preventing or treating issues caused by low brain GABA
Researchers found that prebiotics such as FOS increased brain GABA levels in mice, while also raising homocarnosine levels, which may enhance brain health. The study suggests a potential link between gut microbiota and brain GABA levels.
Cascading impacts of groundwater input to coral reefs
A new study found that submarine groundwater discharge increases nutrient availability, alters seawater acidity, and impacts coral skeleton calcification. This research provides insights into the complex interactions between land and ocean, highlighting the importance of keeping groundwater free of contaminants for coral reef health.
Uncovering the role of vitamin C in skin regeneration
Researchers discover vitamin C promotes epidermal thickening by reactivating genes essential for skin cell growth, suggesting a promising treatment for thinning skin in older adults. Vitamin C supports active DNA demethylation by sustaining TET enzyme activity.
Insulin on edge: Study identifies stress-triggered gene behind diabetes
Researchers at Osaka Metropolitan University have identified the REDD2 gene, which is activated by metabolic stress and damages pancreatic β-cells, leading to reduced insulin secretion and the onset of diabetes. Suppressing REDD2 expression protects β-cells from damage, even under stress from overeating, preventing the onset of diabetes.
Scientists solve 30-year micronutrient mystery, opening door to new medical research
Researchers have discovered the gene SLC35F2, which allows queuosine to enter cells, a micronutrient vital for health but previously unknown. This breakthrough opens doors to potential therapies for various diseases, including cancer and neurological disorders.
A combination of exercise and omega-3 reduces the severity of tooth root infections
A study published in Scientific Reports found that a combination of exercise and omega-3 supplementation significantly improves the immune response and reduces the severity of chronic apical periodontitis. The researchers induced apical periodontitis in rats, dividing them into three groups: one received no intervention, while the othe...
Newly discovered cancer cell energy pathway blocked with natural substance
Researchers at Osaka Metropolitan University discovered a new way to block cancer cell energy production by suppressing de novo fatty acid synthesis with ethyl p-methoxycinnamate. This natural substance inhibits ATP production, leading to increased glycolysis as a possible survival mechanism in tumor cells.
Why what you eat matters more than how you eat it
A Japanese study found that choosing the right type of meal can extend meal duration and encourage more mindful eating. Researchers discovered that traditional bento-style meals with individual components promoted longer meal times and more chewing compared to fast food.
Cluster-root secretions improve phosphorus availability in low-phosphorus soil
Researchers from Hiroshima University and others identified genes associated with increased cluster-root secretion and absorption, including phosphate transporters and acid phosphatases. The study provides insights into the molecular mechanisms of cluster roots that enhance phosphorus availability in low-nutrient soils.
Increased dependence on mycorrhizal fungi for nutrient acquisition under carbon limitation by tree girdling
Under carbon limitation, trees shift from roots to mycorrhiza for nutrient acquisition. Mycorrhizal colonization and extramatrical hyphal length increase, while root physiological activity declines.