Articles tagged with Diets
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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Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
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Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A new study identifies three compounds that suppress the heat of chili peppers, hinting at a potential 'anti-spice' condiment. These compounds, including capsianoside I, roseoside, and gingerglycolipid A, may have pain management implications by desensitizing TRPV1 receptors.
Researchers identified metabolite patterns in blood and urine related to ultra-processed food intake. A poly-metabolite score was developed, showing potential to objectively measure diet and reduce reliance on self-reported data.
Researchers found that consuming foods high in methyl adaptogens, such as green tea and berries, can reduce markers of epigenetic aging. The study, which involved middle-aged men, suggests that targeted food choices may help slow the aging process.
A new study from the University of Illinois found that consuming craved foods as part of a balanced meal plan can significantly reduce cravings and boost weight loss in dieters. Participants who incorporated craved foods into their diet lost more weight during the 12-month program and maintained minimal cravings throughout.
A systematic review and meta-analysis found that calorie restrictive and low-fat diets may reduce depression symptoms in those with high cardiometabolic risk. However, the evidence is limited, and researchers recommend further exploration of dietary interventions alongside first-line treatment for depression and/or anxiety.
A study published in Cell Metabolism finds that a combination of gut bacteria and acetate reduces obesity in mice. The researchers discovered that the specific combination of Bacteroides species and acetate leads to increased fat burning and reduced sugar storage, resulting in weight loss.
A cohort study found that high-quality carbohydrate intake and dietary fiber consumption were positively correlated with healthy outcomes in older adulthood. The study suggests that focusing on carbohydrate quality may be crucial for maintaining overall health as people age.
Researchers found that midlife intakes of high-quality carbohydrates and dietary fiber were associated with a lower risk of chronic diseases, cognitive decline, and physical function impairments. Intakes of refined carbohydrates, on the other hand, were linked to a higher risk of unhealthy aging.
A new study suggests that including pork in plant-forward diets makes meals more appealing and just as healthy, offering a higher protein quality score compared to plant-based proteins. The study found that meals with lean pork delivered significantly better results for satisfaction, satiety, and willingness to adopt post-trial.
A recent study published in Clinical Nutrition has found that including dairy in a veggie diet can help control blood sugar levels better than a plant-only diet. The study, which included 30 participants, showed that those following the lacto-vegetarian diet had lower average blood sugar levels compared to those on the vegan diet.
A study published in Molecular Motabolism found that prolonged water-fasting can increase inflammation and stress on the body, potentially exacerbating existing heart and vascular conditions. However, some benefits were observed, including a reduction in amyloid beta proteins associated with Alzheimer's disease.
Researchers found that a 3-month program of time-restricted eating at any time of the day can result in significant weight loss for at least a year, regardless of eating window timing. The study suggests that restricting the eating window to 8 hours may be an effective long-term approach for sustaining weight loss.
A recent study published in Osteoarthritis and Cartilage reveals that obesity is a leading cause of knee osteoarthritis. The research also found that certain lifestyle changes, such as following a Mediterranean diet and engaging in regular physical activity, can significantly reduce the risk of developing the condition.
Researchers analyzed metabolites in blood plasma to evaluate dietary patterns, revealing promising data on the foods we eat. The study found that specific metabolites changed significantly with the portfolio diet, providing potential biomarkers for assessing adherence to similar dietary patterns.
A Duke-NUS study found that digital interventions can spur consumers to pick healthier options when implemented in online grocery stores. The study showed a significant improvement in nutritional quality and reduction in calories and nutrients purchased.
Researchers from DTU found that a sustainable diet can allow for up to 255g of poultry or pork per week without harming the planet. However, moderate amounts of red meat exceed planetary boundaries. The study suggests that pescetarian, vegetarian, and vegan diets can be healthy and sustainable.
At NUTRITION 2025, experts will share the latest research on how genetics impact nutrition, the importance of early childhood feeding, and innovative strategies for managing obesity and promoting healthy aging. Researchers will also explore the role of diet in cancer prevention and control.
A new study revealed that crocodylian ancestors thrived through two mass extinctions due to their adaptable dietary habits and varied habitats. This discovery may help scientists and conservationists better protect vulnerable species today.
A New Zealand study found that three-quarters of long-term vegans met daily total protein requirements, but only half met daily lysine and leucine requirements. Legumes and pulses were key contributors to overall protein and lysine intake.
Researchers found that foraging behaviors, physical characteristics, and diet are more nuanced than previously thought. The birds partition their habitat by foraging in different areas of the tree, but diet differences are minor.
A study published in Applied and Environmental Microbiology suggests that sauerkraut's metabolites can maintain intestinal cell integrity and support long-term gut health. The researchers found that both store-bought and lab-made sauerkraut samples protected gut function, with no noticeable difference between the two.
Dr. Catherine Champagne, a renowned nutrition expert, has been selected as an Excellence in Nutrition Fellow by the American Society for Nutrition. She is being recognized for her outstanding contributions to the field of nutrition, including her leadership in dietary assessment and nutrition counseling.
A study at the University of Turku found that different processing methods significantly affect plant-based products' biochemical composition. Current food classification systems do not acknowledge this, which can lead to misclassification of beneficial products as unhealthy.
A systematic review of nearly 6000 runners found that lower energy and fat intakes were strongly associated with a higher risk of injury in female runners. A low-fibre diet also increased the likelihood of bone stress injuries.
A Mediterranean diet combined with physical activity mitigates weight loss–related bone mineral density decline in older adults with metabolic syndrome. This study suggests that lifestyle interventions may be effective in maintaining bone health in this population.
A new poverty metric assesses global well-being by incorporating the cost of a healthy diet, revealing significant regional differences and shifting the focus from sub-Saharan Africa to South Asia. The study highlights the long-term health consequences of malnutrition and calls for a revised approach to resource allocation.
A new study by the University of Surrey found that restricting carbohydrates can lead to improvements in metabolic markers and better handling of high-fat meals. This approach may be more sustainable than extreme calorie restriction, reducing hunger and increasing energy burning.
A study of 11,488 participants found that a Planetary Health Diet (PHD) and Mediterranean Diet had similar effects on all-cause mortality and environmental impact. Higher adherence to either diet was linked to lower mortality rates and comparable low environmental footprint.
A study from Tanzania found that a Western diet can cause inflammation and reduce immune response, while an African diet rich in vegetables and fermented foods has positive effects on the immune system. The study suggests that short-term dietary changes can have long-lasting effects on health.
A new study from Cedars-Sinai examined the effectiveness of a specialized diet in improving symptoms of gastrointestinal disorders linked to an imbalance in gut microbiota. The research found that most participants reported tolerating the diet well and experienced significant relief from common symptoms like bloating and discomfort.
Researchers identified key constructs shaping diet and health outcomes, including access to healthy foods, social dynamics, and coping mechanisms. The study highlights the importance of addressing barriers such as affordability, accessibility, and chronic stress to promote nutrition security and health outcomes.
Researchers at Oregon Health & Science University found a significant link between maternal diet's glycemic index and risk for mental health disorders in offspring. The study suggests that nutrition during the third trimester may impact infant temperament and behavioral trajectories.
A study using NHANES data found that inflammation, rather than diet and exercise, has the strongest association with telomere shortening. Managing chronic inflammation may be key to preserving telomere length and promoting healthy aging.
A new study found that high sodium intake is linked to a higher risk of both general and abdominal obesity in Finnish adults. The study showed that participants with high dietary sodium intake or high urine sodium concentration were more likely to have general or abdominal obesity.
Researchers have discovered a previously unknown mechanism of liver regeneration triggered by glutamate, which accelerates liver regeneration in minutes through changes in macrophage metabolism. Hepatocytes producing glutamine synthetase play a key role in this process.
The American Society for Nutrition will host NUTRITION 2025, bringing together experts to explore topics such as diet, sleep, cardiovascular health, adolescence, and chronic pain. The event features original research studies, scientific symposia, and networking events, offering a platform for the latest nutrition science findings.
A new study reveals how hunger influences dietary decisions by prioritizing tastiness over healthiness, leading to poorer nutritional choices. Researchers used eye-tracking technology and computational modeling to demonstrate that hungry individuals focus more on the visual appeal of food options and ignore nutritional information.
A new study published in The Journal of Immunology found that a high-salt diet induces depression-like symptoms in mice by driving the production of IL-17A. Researchers identified gamma-delta T cells as an important source of this protein, which is also linked to depression in human clinical studies.
New research suggests that maintaining a healthy weight throughout life and losing weight later in life may reduce the risk of kidney cancer. Higher BMI at various ages across adulthood was associated with increased risks of developing different types of kidney cancer, including renal cell carcinoma, papillary RCC, and chromophobe RCC.
A study of over 105,000 individuals found that following a healthy diet rich in plant-based foods and moderate animal-based foods can promote overall healthy aging. The Alternative Healthy Eating Index (AHEI) was the leading dietary pattern, emphasizing fruits, vegetables, whole grains, and healthy fats.
A new study found that 85% of Universal Credit recipients experience food insecurity, with many going whole days without food or consuming limited diets lacking essential nutrients. The loss of a £20 weekly uplift added during COVID exacerbated the issue, leading to increased reliance on food banks.
Antarctic krill exhibit sudden changes in behavior when exposed to the water-borne smell of penguin poo, showing increased speed, turns, and reduced foraging efficiency. This 'zigzagging' is an avoidance reaction that may increase their odds of survival in a swarm.
A new classification system classifies dietary fibres into five key features, providing a more nuanced understanding of their health impacts. The researchers argue that current classifications are simplistic and do not capture the diverse structures and complex mechanisms through which dietary fibres influence human physiology.
An analysis of observational studies found that higher consumption of fruit, dietary fibre, dairy products, and caffeine may reduce tinnitus risk by 35%, 9%, 17% and 10% respectively. Further large-scale studies are needed to verify the relationship.
A study found that a healthy plant-based diet was associated with a 17-24% lower risk of death from any cause, cardiovascular disease or cancer. Researchers analyzed data from nearly 78,000 people with cardiometabolic disorders and found that closer adherence to a healthful plant-based diet brought significant benefits.
A new study by Penn State researchers found that consuming pecans instead of usual snacks improved cholesterol levels and enhanced overall diet quality. Participants who ate pecans demonstrated reductions in cholesterol measurements linked to poorer heart health and higher adherence to the Dietary Guidelines for Americans.
Researchers from the University of Vaasa found that consumers who prefer plant-based alternatives are perceived as socially different, evoking feelings of admiration and envy. Marketing strategies must address prevailing prejudices to make vegetarianism socially acceptable.
Researchers found that a Western-style diet high in glycogen can fuel lung cancer tumors, leading to faster growth and worse outcomes. A nutrient-rich diet, active lifestyle, and reduced alcohol intake are recommended for lung cancer prevention.
A cohort study found that healthier diets and lower waist-to-hip ratios were associated with improved brain connectivity and memory in older adults. The study suggests that interventions targeting diet and central obesity may be most effective between ages 48 and 70 to promote better cognitive health.
A new study found that birds have lower cancer rates despite high blood sugar levels, challenging existing assumptions. The research suggests that some species have evolved natural biological defenses against cancer, which could inspire new approaches to prevention and treatment in humans.
A new study from the University of Bristol found an association between fish intake and the behavioural development of children. Children who consumed the least amounts of seafood at 7-years-old were likely to be less 'prosocial' at ages 7 and 9 years compared to those who regularly consumed seafood.
Researchers developed guiding principles for personalized nutrition approaches addressing users and beneficiaries, data collection and handling, methodology, and purpose. They also addressed the opportunities and challenges around data and regulatory issues in the field of personalized nutrition.
A large study of dietary habits found that diets higher in butter but low in plant oils were associated with elevated risk of mortality. Replacing butter with plant-based oils, such as soybean and olive oil, was linked to lower total, cancer, and cardiovascular disease mortality rates.
Researchers found that dogs carrying the genetic variant DENND1B had higher body fat content, while humans also carry this gene linked to obesity. The study highlights the importance of fundamental brain pathways in regulating appetite and body weight.
A new study published in Nutrients found that eating two cups of mango daily can help lower insulin concentration levels and improve insulin sensitivity in overweight or obese adults. The study, conducted at the Illinois Institute of Technology, showed significant reductions in insulin resistance and improved beta-cell function.
A review concludes that exposing preschool-aged children to small amounts of food allergens is safer than avoiding them, reducing the risk of severe reactions. Delaying exposure can prolong unnecessary dietary restrictions and increase anxiety related to food allergies.
A new study from Denmark reveals that a mother's diet during pregnancy, characterized by a Western dietary pattern high in fat and sugar, may increase the risk of neurodevelopmental disorders such as ADHD and autism. Researchers found that even small dietary adjustments away from this pattern could potentially reduce this risk.
A recent study found that a brief consumption of highly processed foods can alter the brain's sensitivity to insulin in healthy individuals, potentially leading to obesity and type 2 diabetes. This effect was observed even after returning to a balanced diet for one week.
Researchers found that added sugars contribute between 7% and 21% to the risk of gastric cancer, while sodium intake is the main mediating factor. Healthy diets characterized by high vegetable and fruit consumption can reduce this risk.
A recent study published in Frontiers in Psychiatry reveals a strong link between antidepressant use and weight gain, with an average 2% increase in body weight among participants. The study highlights the need to consider this association when prescribing antidepressants and monitor weight changes accordingly.