Articles tagged with Dietetics
A diet rich in cysteine has been shown to activate immune cells that help regenerate intestinal tissue, potentially offering a new way to heal tissue damage from radiation or chemotherapy treatment. The researchers found that cysteine initiates a chain of events leading to the activation of CD8 T cells, which produce cytokines like IL-...
The study found that high academic stress levels were associated with increased cravings for energy-dense foods, particularly during the COVID-19 lockdown. The findings highlight the need for comprehensive support strategies to address the holistic well-being of university students.
A new study from Tel Aviv University found that the percentage of fat in a child's liver is a critical factor in determining their overall health, rather than just their body weight. The researchers discovered that children with lower liver fat levels were less likely to develop metabolic illnesses, even if they were obese.
Research presented at the European Respiratory Society Congress found that a healthy diet rich in fruits and vegetables can partially mitigate the adverse effects of air pollution on lung function. Women who consumed four portions of fruit per day or more appeared to have smaller reductions in lung function associated with air pollution.
Researchers at uOttawa are developing an AI tool to provide personalized dietary strategies for people living with inflammatory bowel disease (IBD). The project aims to match specific types of carbohydrates to individual patients' unique gut microbiomes.
A team of physicists used statistical physics to create a recipe for the perfect cacio e pepe pasta sauce. The key lies in adding starch powder to emulsify and stabilize the sauce. This innovative approach has led to a consistent, creamy sauce every time.
Researchers found that a high-fat diet impairs memory formation in fruit flies by reducing autophagy, a crucial cellular recycling process. This suggests that lifestyle interventions promoting autophagy, such as exercise or intermittent fasting, may improve cognitive decline associated with HFD.
Researchers identified a brain region called the bed nucleus of the stria terminalis (BNST) as a key player in controlling consummatory behaviors. Stimulating this area can drive mice to consume sweets, while inhibiting it leads to weight loss.
Researchers found that children with stable gut microbiomes tend to have better growth outcomes. The study created the first-ever pediatric undernutrition microbial genome catalog, which can predict and prevent malnutrition. This discovery opens the door to new diagnostics and therapeutics for addressing global child stunting issues.
Researchers found that improving diet quality reduced chronic musculoskeletal pain from 50% to 24%, while also decreasing pain-related quality of life. The study suggests that adopting a healthier diet may lead to meaningful reductions in pain and improve overall wellbeing.
A study of 344 Japanese women found that a diet rich in fermented foods, soy products, mushrooms, and seaweed was associated with improved gut microbiota and reduced depressive symptoms. Traditional Japanese cuisine may hold the key to preventing postpartum depression.
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.
A Mediterranean-style diet, along with reduced caloric intake and moderate physical activity, has been shown to lower the risk of type 2 diabetes by 31%. The study found that participants in the intervention group lost an average of 3.3 kilograms and reduced their waist circumference by 3.6 centimeters.
Researchers at Mass General Brigham identified seven metabolites in the blood associated with excessive daytime sleepiness (EDS), a condition linked to increased risk of cardiovascular disease, obesity, and diabetes. The study also found that dietary changes or supplements may help reduce EDS risk.
A study found that kids who displayed kind, caring behaviors were more likely to consume fruit and vegetables as teenagers. Prosociality strengthens social ties and improves psychological functioning, influencing health-related choices.
A Spanish study quantifies the health damage caused by the environmental impacts of food demand, revealing that meat, fish, and seafood consumption accounts for 55% of harm. Replacing these with plant-based options could prevent up to 35% of the impact, equivalent to over 400,000 years of healthy life lost.
A study by Da Eun Kim and Brenna Ellison found that consumers were more likely to purchase plant-based eggs when they were mixed into something familiar, like pancakes. The team also discovered that environmental impact and animal welfare became major factors in consumer choice. Familiarity with the end product, such as a tasty pancake...
Research warns that GLP-1 drugs may not provide the long-term health benefit of improved heart and lung function. While they help with weight loss, patients may experience significant muscle loss, which can increase cardiovascular disease risk. Doctors are urging additional research to better understand the effects of these drugs.
A large prospective study found that a healthy plant-based diet is associated with an 8% lower risk of ulcerative colitis and a 14% lower risk of Crohn’s disease. Fruits and vegetables were identified as key protective factors against inflammatory bowel disease.
The American Society for Nutrition (ASN) has announced that NUTRITION 2026 will be held in National Harbor, Maryland, near Washington, DC. The meeting will showcase the latest developments in nutrition science and feature top experts in the field. Abstract submissions open this fall, and award nominations will also be accepted.
A new study published in Nutrients found that higher levels of omega-6 fatty acids are associated with lower inflammatory markers, contradicting previous narratives. The research analyzed data from the Framingham Offspring Study and found no statistically significant association between omega-6 intake and increased inflammation.
Research from Edith Cowan University found that consuming a cup and a half of leafy green vegetables daily can lower the risk of cardiovascular disease. High intakes of Vitamin K1 were also associated with reduced subclinical atherosclerosis and improved musculoskeletal health.
A new study reveals that Rapamycin has a comparable life-extending effect to dietary restriction in eight species of vertebrates. The compound, originally developed as an immunosuppressant, offers similar benefits without the need for caloric restriction.
A Virginia Tech professor has received a proof-of-concept grant to further develop a chemical compound that could help promote weight loss by increasing mitochondrial activity. The compound, named BAM15, shows promise in preclinical studies without affecting food intake or muscle mass.
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.
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.
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 new study published in Nature reveals that maintaining a healthy diet is the most effective way to rebuild a depleted gut microbiome, outperforming fecal transplants. The research shows that a Western-style diet can severely impact the microbiome's ability to defend against pathogens.
A new study published in Aging (Aging-US) Volume 17, Issue 4 has found that the drug buthionine sulfoximine (BSO) produces similar reductions in fat mass and weight gain as the sulfur amino acid-restricted diet. BSO may offer a practical alternative to difficult-to-maintain diets for treating obesity.
A systematic review found that higher flavonoid intakes from foods like black tea, berries, and citrus fruits are linked to a lower risk of frailty, impaired physical function, and poor mental health in older adults. Consuming more flavonoids may support healthier aging by reducing oxidative stress and inflammation.
The American Society for Nutrition (ASN) and the Novo Nordisk Foundation have recognized eight early-career scientists making significant contributions to the fields of nutrition and obesity. These awardees are advancing our understanding of the complex relationships between diet, genetics, and disease.
A recent study in Ghana highlights key factors influencing maternal nutrition and infant feeding practices, revealing food insecurity and economic constraints as significant challenges. The study emphasizes the importance of creating tailored nutrition education programs that address the specific needs of young mothers.
A study found that intermittent fasting increases sex drive in male mice by lowering serotonin levels, which is linked to tryptophan deficiency. The researchers suggest that similar mechanisms may exist in humans and view fasting as a potential approach for treating low libido.
A recent study found that a sulfur amino acid restriction diet induces rapid fat loss and enhances glucose sensitivity in mice without impacting appetite or physical activity. The study identified cystine as a key regulator of fat metabolism, suggesting its potential implications for weight management in diabetic patients.
Researchers at the University of Sydney recommend adopting a primarily plant-centric fibre-rich diet to enhance overall health and longevity. The plan involves incorporating more plant-based meals into one's diet, starting with two days a week and increasing to five days as recommended by Professor Luigi Fontana.
Approximately 1 in 9 US residents used dietary supplements to boost their immunity before the pandemic. Label claims related to immune benefits were common on these supplements, especially among older adults and those in poorer health.
Researchers at Nagoya University found that luteolin, an antioxidant in vegetables, can suppress hair graying by preserving endothelins and supporting healthy melanocyte activity. The study suggests luteolin's unique medicinal effect may be a promising candidate for addressing age-related hair graying.
A new trial will test whether taking HMB can improve patients' physical function and quality of life. The BOOST study aims to recruit 124 patients with cirrhosis and measure its effects on liver disease, mental wellbeing, and physical function over 24 weeks.
The University of Illinois team developed MealPlot, an interactive feature that charts protein and fiber content in food. The app helps individuals plan meals with a focus on high protein and fiber density to achieve a calorie deficit while maintaining muscle mass.
A recent study published in the Journal of Nutrition Education and Behavior reveals a significant influence of home food environments on adolescent dietary patterns. Home food availability, particularly fruits and vegetables, promotes healthier eating habits, while neighborhood fast-food options negatively affect dietary quality.
A new study reveals that US adults who choose not to eat red meat are more concerned with environmental impacts than health risks. The survey of over 7,500 adults found that demographics such as age, education level, and income also played a role in red meat consumption.
Researchers found that only programs promoting physical activity or eating more fruit and vegetables showed promise, while others had little effect. Tailored, multi-level and innovative approaches are required to enact positive change among truck drivers.
Researchers from Salk Institute found that specific dietary fats are incorporated into sphingolipids to drive the development of atherosclerotic cardiovascular disease. The team discovered that trans fats are preferentially metabolized by an enzyme, leading to increased lipoprotein secretion and plaque formation.
A new study published in the journal JCI Insight found that male mice fed high-cholesterol diets have increased cardiovascular disease risk in their female offspring. The researchers used a novel method to study sperm small RNA and discovered altered molecules that affect gene expression in early embryonic stem cells.
A survey of UK registered dietitians revealed explicit and implicit weight bias attitudes, with nearly a quarter feeling their weight affects their professional performance. The study emphasizes the importance of addressing weight stigma in the dietetic profession to promote inclusivity and effective care.
Researchers at BYU created a national glycemic index (GI) and glycemic load (GL) database to improve dietary awareness. The study found that high-GI foods contribute to Type 2 diabetes, cardiovascular disease, and weight gain, highlighting the importance of prioritizing low-glycemic carbohydrates.
A new study has found that women who habitually eat small fish have a reduced risk of all-cause and cancer mortality. The study, conducted in Japan, suggests that incorporating small fish into daily diets could be an effective strategy to reduce mortality risk among women.
A recent study published by The Ginger Network reveals that incorporating more beans into the US typical dietary pattern can lead to a higher intake of essential nutrients and improved diet quality. Younger and older adults alike benefit from this nutritional boost.
While some European countries like Denmark, Finland, and Spain show positive attitudes towards alternative protein food, others such as Italy have lower acceptance rates. Additionally, young Polish consumers are less likely to adopt novel foods compared to Danish and German consumers.
Research suggests that the onset of daylight saving time is associated with increased consumption of processed snack foods and fewer trips to the gym. The study found that people ate more processed snack foods later in the day and on overcast days after the time change.
A study published in JAMA Pediatrics found that the prevalence of overweight and obesity among 3- and 4-year-olds in Sweden has decreased after the pandemic. The researchers observed a reversal of unhealthy weight trends, indicating that an unhealthy weight status can be reversed.
Researchers linked red/processed meat consumption to increased colorectal cancer risk, highlighting two genetic markers (HAS2 and SMAD7) that alter cancer risk levels based on meat intake. The study analyzed data from nearly 70,000 people and found a 30-40% increased risk for those with high red or processed meat intake.
Researchers found Mad2 gene expression levels correlate with chromosomal abnormalities in esophageal squamous cell carcinoma, highlighting potential as a clinical biomarker. The study also revealed the deregulation of the Rb-E2F1 circuit and its impact on histone modifications.
A new study highlights the negative consequences of yo-yo dieting, including shame, body dissatisfaction, and stress. Participants reported engaging in disordered behaviors to lose weight, only to regain it and feel worse about themselves.
A study in Japan found that employees having lunch at company cafeterias or bringing homemade lunches have relatively higher nutritional quality compared to those eating out. The survey of 620 workers aged 20-75 revealed that homemade and cafeteria options were associated with better nutrition indices.
A new study found that participants in school-based gardening and food programs experience lasting impacts on their dietary behaviors, including increased enjoyment of fresh foods, confidence in making healthy decisions, and appreciation for the benefits of experiential education. The FRESHFARM FoodPrints program, which has been operat...
A Mediterranean diet has been found to be a straightforward and effective approach for improving IVF success rates, with high intakes of fruits, vegetables, whole grains, and omega-3 fatty acids. The diet's benefits were seen in both embryo development and pregnancy outcomes, even after just six weeks of implementation.
A new study suggests that US adults consume almost a quarter of their daily calories in snacks, often more than they do at breakfast, yet these snacks offer little nutritional value. Researchers analyzed data from over 20,000 people and found that snacks accounted for between 19.5% to 22.4% of total energy intake.
Researchers at Michigan Medicine found that telemedicine patients with hyperlipidemia experienced significant decreases in LDL and non-HDL cholesterol levels. Virtual appointments were shown to be as effective as in-person visits in improving cholesterol levels, overcoming barriers to access for patients.
Eating fatty foods during stressful periods can reduce brain oxygenation and cause poorer vascular function in adults. Consuming low-fat food and drinks may help mitigate this effect.