Articles tagged with Dietetics
A University of Oklahoma researcher is investigating how a diet high in saturated fats may contribute to tumor growth by weakening the immune response and changing how cancer cells use fats. The study aims to understand the interaction between diet, obesity, immune function, and tumor metabolism in pancreatic cancer.
A new viewpoint argues that exercise should be prescribed like a medication for brain health care, citing evidence for its benefits on cognitive function, mood, and anxiety. The authors highlight the need for a structured, individualized approach to exercise, tailored to specific needs and populations.
Researchers identified distinct patterns of molecules in the blood linked to ultra-processed and minimally processed diets. The study found that ultra-processed diets were associated with lower levels of healthy fats and higher levels of unhealthy fats, while minimally processed diets had the opposite pattern. The biological signature ...
A study found that adults with a high proportion of ultra-processed foods in their diet had poorer nutritional content and a higher risk of overweight and obesity. In contrast, young children's iron and vitamin E intake was higher among those with a high consumption of ultra-processed foods.
Researchers are investigating how essential trace metals alter the human gut microbiome and whether these changes directly trigger gastrointestinal disease. Zastrow's oxygen-independent biosensors track the impact of dietary metals on beneficial bacteria.
Eating a healthy diet is associated with reduced risk of heart disease and death among cancer survivors, with some dietary patterns showing stronger protective effects than others. The study found that participants with the highest adherence to a healthy diet increased life expectancy by up to 3.32 years.
A study from Tufts University found that coffee consumption has remained stable, but added calories from non-dairy creamer and other additives have increased. Non-dairy creamer now contributes more calories than sugar or dairy milk to coffee consumption.
Researchers found that eating one extra serve of fruit daily reduced depression symptoms by 13% and anxiety symptoms by 7%. Higher sugar-sweetened drink consumption was associated with increased risk of depression and anxiety.
A 100-year study of UK Good Housekeeping magazine recipes reveals a narrowing of seafood options to just five species: cod, haddock, tuna, salmon, and prawns. The study, led by Dr Ruth Thurstan, shows how decades of changes in fish supply and trade influenced domestic cooking habits.
A Mediterranean-style diet during pregnancy significantly lowers the risk of infant colic and eczema, with each weekly serving of seafood reducing the risk by 25%. The study also found that mothers with a history of allergic conditions benefit the most from a healthy diet.
A new study suggests that eating a diet low in ultra-processed foods and exercising regularly can reduce the risk of type 2 diabetes, even in those with a strong genetic predisposition. The analysis of data on tens of thousands of people found that those who followed these habits were up to 70% less likely to develop the condition.
A preliminary study led by UC San Francisco found that reducing ultra-processed food intake significantly improved symptoms of depression and anxiety in participants, who reduced their intake by over 85%.
A study of 7,500 adults found that healthy eating is associated with slower biological aging, with no single diet being superior. The researchers examined ten dietary patterns and found that all were linked with slower aging, with some more effective than others.
A systematic review and meta-analysis of 87 clinical trials found that consuming four to six servings of wholegrain per day can lower cardiovascular risk factors, including body weight, waist circumference, and total cholesterol levels. Benefits were most pronounced at intakes of 60 to 100 grams per day.
A new study suggests that a fondness for well-known fast-food and sugar-sweetened beverage brands can predict poorer diet quality, even among those who rate these brands as unhealthy. The research found that participants who liked fast-food brands not only consumed more fat and sugar but also tended to perceive those brands as healthier.
A new study found that men with nonmetastatic prostate cancer who replaced saturated and animal fats with unsaturated and plant-based fats had a lower risk of death. Replacing about 10% of daily calories from animal fat with plant-based fat was associated with a 16% lower rate of death.
Researchers found that GLP-1 treatment improved muscle and cognitive function, and reduced hallmarks of natural aging in older mice. The treatment also extended lifespan by nearly 100 days, suggesting a potential therapeutic route for slowing physiological aging.
Researchers found typical errors in smartwatch calorie estimates of about 15% to 25%, with averages for the worst-performing watches climbing much higher. Smartwatches can still be useful, but users should understand their limitations and use data to track personal trends over time.
Researchers investigate how consumers incorporate dollar stores into their household food purchases and explore health concerns surrounding the proliferation of dollar stores. The study aims to develop educational resources and tools to help consumers stretch their food budget and maintain a nutritious diet utilizing dollar stores.
Researchers found that a Western-style diet exacerbated male infertility in mice with genetic mutations, leading to lower fertility and poorer sperm quality. The study suggests that lifestyle factors contribute to the severity of infertility in men with underlying genetic susceptibility, providing new insights into personalized fertili...
A 6-month study of 5132 MyNetDiary users found that consistent food-tracking, even with fewer than 2 days per week, is associated with better weight loss outcomes. Users who tracked food 6-7 days per week lost an average of 11.33% of their body weight, while those who tracked only 2-3 days per week lost 7.35%.
A recent study found that TikTok food content prompts hunger and cravings in adolescents, but parents can help them navigate its influence by fostering critical conversations and encouraging family meals. The study suggests parents can provide a protective perspective by questioning influencer claims and promoting healthy social media ...
A new review reveals that biochar can act as an electron bridge, tripling electron transfer capacity in ammonia-removing microbes and boosting wastewater treatment efficiency. Biochar production can be tuned to enhance electron transfer, and emerging technologies may further reduce energy footprint.
Researchers are seeking 450 participants to explore the health effects of adopting a vegetarian or vegan diet among younger adults with overweight or obesity. Over 12 months, participants will follow a plant-based diet and have regular health checks to measure their health outcomes.
Ancient populations across six regions in the central-eastern Eurasian Steppe shifted their diets in near-perfect synchrony over 4,000 years. The study suggests that climate, mobility, and advances in milling technology drove these dietary transitions.
A new USDA listing provides standardized nutrition data for watermelon rind, complementing the nutrient-rich flesh and offering a simple way to reduce food waste. The data reveals that 1/3-cup serving of diced raw watermelon rind contains just 10 calories and provides 1 gram of dietary fiber.
Researchers found that women receiving beetroot juice experienced fewer serious adverse events, better kidney function after pregnancy, and reduced need for blood pressure medication. The study suggests beetroot juice could be a safe and low-cost intervention to support women with chronic kidney disease during pregnancy.
Researchers propose using a simple GKI test to track metabolic health in noncommunicable diseases like cancer and cardiovascular disease. The test measures glucose to ketone ratio and may help assess nutritional ketosis and adherence to metabolic interventions.
A new study found that nostalgia and family traditions are major barriers to adopting plant-based diets, with personal experiences and cultural identities playing a significant role. Researchers suggest recreating nostalgic or culturally significant dishes using vegan ingredients can make dietary change feel more accessible.
A new Cornell study found that drinking water at meals can lead to consuming more food, rather than less. The researchers also discovered that adding spice to snacks can decrease eating volume, making it a potentially effective strategy for reducing energy intake.
Researchers from 12 countries have launched a global effort to document and study 'heritage' diets before they are lost. These diets, shaped by local environments and traditions, may hold vital clues to better health.
A new study of nearly 1,500 pregnant participants found that following dietary guidelines may reduce exposure to many environmental chemicals from food and everyday products. However, the same dietary pattern does not lower exposure to all chemicals, with higher levels found in certain pesticides on fresh produce.
A new study suggests that following a Mediterranean diet may provide additional benefits for mental health, particularly among older adults. The research found that individuals with greater adherence to the Mediterranean diet had less decline in emotional well-being during the COVID-19 pandemic.
A Duke-NUS study found that mandatory Nutri-Grade front-of-pack labels on beverages redirected household consumers to healthier drinks and encouraged manufacturers to reformulate products with less sugar. The study resulted in an 18% reduction in sugary drink consumption and a 44% decrease in purchases of unhealthy drinks.
A new study reveals that a Green Mediterranean diet enriched with the aquatic plant Mankai can improve gene activity and reduce risk of cardiovascular disease, diabetes, and aging. Participants who followed this diet experienced increased folate levels, which fueled one-carbon metabolism and supported DNA maintenance.
Researchers at King's College London discovered that chewing sugary gum after consuming beetroot increases nitrite production, leading to lower blood pressure. This finding could have implications for sports people using beetroot to improve athletic performance.
A study found that prebiotic xylo-oligosaccharides reduced harmful metabolites and improved liver health in overweight adults. The composition of the gut microbiota prior to supplementation influenced the benefits observed.
A study by King's College London found that following a short-term low-calorie diet can reduce markers of inflammation associated with gum disease. This suggests lifestyle modifications may be important alongside plaque control in managing gum disease.
NUTRITION 2026 brings together thousands of researchers and health professionals to share new evidence on protein needs, infant formula regulation, microbiome mysteries, and more. The meeting features over 1,650 scientific studies and provides a platform for experts to discuss the future of nutrition science.
Dr. Mey directs the Mitochondrial Energetics and Nutrient Utilization (MENU) Laboratory at Pennington Biomedical, researching precision nutrition and metabolic health. He will represent Pennington Biomedical and the Academy as a Media Spokesperson.
New research from the University of Sydney's Charles Perkins Centre found that alcohol can trigger biological pathways that increase levels of the hormone FGF21, which is linked to protein appetite. This can lead people to overconsume savoury ultra-processed foods, contributing to excess energy intake and weight gain.
A study published in Nature Communications reveals that phytic acid, found in plant-rich diets, activates a cellular regulator to maintain intestinal barrier function. This finding offers a promising natural solution for managing leaky gut and its link to chronic conditions.
A new study published in PLOS Digital Health identifies simple food substitutions that can improve meal nutritional quality and lower costs. By analyzing 135,491 meal records, researchers trained an AI model to suggest one to three ingredient swaps, resulting in a 10% improvement in nutritional quality and a 22-34% reduction in costs.
A study by Harvard T.H. Chan School of Public Health found that gut microbiome alterations persist even after adenoma removal, increasing the risk of colorectal cancer. The researchers discovered that diet and physical activity were closely tied to CRC-associated gut microbes, suggesting lifestyle habits may contribute to sustained risk.
A combination of guava juice and iron supplements is more effective than iron supplements alone in boosting haemoglobin levels, according to a meta-analysis. The study found that regular guava juice consumption can help lower the risk of anaemia in women, particularly those with low vitamin C intake.
The International Scientific Association for Probiotics and Prebiotics (ISAPP) is hosting a scientific symposium in Tokyo to foster global collaboration and knowledge-sharing. Key findings from leading experts will be presented on innovative biotics research and microbiome science.
A recent study found that consuming common preservative food additives increases the risk of high blood pressure and cardiovascular disease. Non-antioxidant preservatives, in particular, were linked to a higher risk of hypertension.
A higher dietary intake of soy and legumes is associated with a lower risk of high blood pressure. The optimal daily amount may be around 170g of legumes, which include peas, lentils, chickpeas, and beans, and 60-80g of soy foods.
A European Society of Cardiology consensus report suggests that ultra processed food consumption is linked to cardiovascular disease and death. The report calls for doctors to advise patients on limiting UPF intake to prevent cardiovascular risks.
A study published in PLOS Medicine found that only 43% of menu items at the UK's highest-grossing restaurant chains met all voluntary targets for sugar, salt, and calorie reduction. This suggests that stricter regulation may be needed to improve the nutritional quality of out-of-home food.
Lancaster University researchers created a new toolset to guide developers in designing digital technologies that support mindful eating. The toolset, MEDEC cards, provides practical guidelines for designers and health practitioners, aligning with evidence-based health research and ensuring safe and effective solutions.
A study of over 2,100 Australian adults found that a daily increase in ultra-processed foods can significantly impact attention span and cognitive function. Even among those who consume a healthy Mediterranean diet, the degree of food processing plays a critical role in damaging brain health.
A new study found that FDA 'healthy' labels increase consumer selections of healthier snacks and command a price premium. The study, led by researchers at Oregon State University, examined consumer purchasing preferences for snack products with and without healthy labels.
A Japanese study examines the long-term effects of COVID-19 lockdowns on individuals with glucose intolerance, revealing a clear divergence in clinical trajectories among those who worsened and improved. Flexible lifestyle adaptation is crucial for restoring metabolic health, suggesting personalized support may improve glycemic control.
A recent study found that adolescents consuming more ultra-processed foods have significantly higher odds of being overweight or obese. The study, which analyzed data from 155,000 adolescents across multiple countries, suggests that public health strategies should prioritize reducing UPF consumption among adolescents.
A new study confirms a direct link between good physical fitness and reduced risk of suffering from over 30 diseases. Individuals with high genetic predisposition to be physically fit exhibit lower risks of cardiovascular conditions, diabetes, and asthma, while also showing better health in metabolic and inflammatory aspects.
A new study published in Aging-US found that plant-based dietary patterns are associated with slower epigenetic aging. The research analyzed data from two large cohorts and found that higher intake of plant foods was linked to decelerated biological aging.
Researchers discovered that placing fruit and vegetable sections near supermarket entrances increases purchased portions by 2,525 per week. This led to improved women's diets and potential long-term health benefits.
The updated guidance offers nine key features of a heart-healthy dietary pattern, emphasizing the importance of making sustainable and personalized choices throughout life. The American Heart Association aims to encourage lifelong adherence to healthy eating patterns to reduce cardiovascular disease risk.
A review of international studies found that regular physical activity, a Mediterranean-style diet, and stress management can help reduce endometriosis-related pain and improve quality of life. The study also introduces the fasting-mimicking diet as a potential approach for managing gynecological conditions.