Articles tagged with Dietetics
A new study found that strength training is the most effective tool for achieving 'high-quality' weight loss, reducing body fat while preserving and even increasing muscle mass. This type of exercise also reduces waist circumference, a key indicator of abdominal obesity and cardiometabolic risk.
A study in the Journal of Nutrition Education and Behavior found that psychosocial factors like motivation, confidence, and social support are strongly linked to diet quality among rural adults. Participants with higher scores in these areas consumed more fruits, vegetables, and fiber, and fewer ultraprocessed foods.
A large-scale study found that adhering to the EAT–Lancet planetary health diet was significantly associated with a reduced risk of incident CKD. The diet emphasizes fruits, vegetables, legumes, and limited consumption of added sugars and fats.
A new diet option has been shown to improve both physical symptoms and biological indicators of mild-to-moderate Crohn's disease. Participants in the fasting mimicking group experienced significant declines in fecal calprotectin, a protein indicating gut inflammation, and showed clinical benefits even after just one cycle.
The new 2025-2030 Dietary Guidelines for Americans highlight the importance of a balanced diet in preventing chronic diseases. The guidelines encourage increasing consumption of vegetables, fruits, and whole grains while limiting sugary drinks and processed foods.
A UK study found that over 40% of consumers are willing to try new fish species, including sardines and anchovies. The research highlights the potential for improving national health and local economies by embracing home-caught seafood. It also reveals a generational divide in seafood consumption habits.
A recent UBC study found that half of the global population needs to change their diets to prevent severe planetary warming. The study suggests that individuals can make simple dietary changes, such as eating only what they need and reducing beef consumption, to reduce food-related greenhouse gas emissions.
A new MIT study shows that high-fat diets cause liver cells to revert to an immature state, making them more susceptible to cancer-causing mutations. This reversion is driven by genes that help the cells survive stressful conditions, but ultimately increases their likelihood of becoming cancerous.
A new study suggests that well-designed school meal programmes can simultaneously improve child nutrition, reduce long-term diet-related illness, lessen climate pressures, and stimulate resilient food systems. Providing a healthy, sustainable meal to every child by 2030 could generate substantial health and environmental gains worldwide.
A study from Rutgers Cancer Institute researchers found that Black women with breast cancer who ate the most ultra-processed foods before diagnosis were 36-40% more likely to die from their cancers or other causes of death. The researchers followed 1,733 Black women diagnosed with breast cancer in New Jersey between 2005 and 2019.
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.
The German Federal Institute for Risk Assessment (BfR) is launching a new study module to investigate the influence of parental nutrition on children's eating habits. The study aims to provide insights into how plant-based diets of parents affect the eating habits and food consumption of children.
A recent study found that home-delivered groceries can significantly improve blood sugar control among adults with type 2 diabetes who experience food insecurity. The program provided culturally relevant, medically tailored groceries and education materials, leading to a clinically meaningful reduction in hemoglobin A1c levels.
A large clinical trial published in JAMA Surgery shows that prehabilitation can reduce disability after surgery in older adults with frailty, provided they fully participate in the program. Participants who completed at least 75% of exercises had significantly lower levels of disability after surgery.
Researchers discovered a low-dose mixture of zinc, serine, and branch-chain amino acids can alleviate behavioral deficits in mouse models of autism by promoting neuronal communication and improving social behaviors. The combination was found to be effective at low doses, whereas individual supplements had no effect.
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.
A new trial found that increasing or decreasing sugar intake in a person's diet has no effect on their preference for sweet foods. Researchers suggest that public health advice may need to focus on reducing sugar and energy-dense foods, rather than eliminating all sweet options.
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...
The University of Cincinnati has received a $985,000 grant to test Healthy Eating for My Infant (HEMI), a community-based intervention promoting healthy eating and feeding practices for children 0-12 months. HEMI aims to address specific risk factors and barriers faced by low-income families. The NIH-funded study will enroll 60 infants...
Regularly eating meals alone is associated with poorer diet quality and increased risk of weight loss and frailty among community-living adults aged 65 years and over. Social connections at mealtimes can influence appetite, dietary variety, and overall wellbeing.
A new study found that a low-glutamate diet significantly improved migraine symptoms in veterans with Gulf War Illness, with measurable brain changes detected. Cortical thickness decreased in patients on the diet, suggesting a potential treatment for chronic neurological symptoms.
A new study shows that incorporating more plant-based proteins, less meat and fish, and a more diverse cereal intake into school menus can decrease the environmental footprint of meal plans. By making these changes, schools can reduce their environmental impact by up to 50%.
A study found that eating earlier in the day leads to significant changes in fat metabolism, whereas late eating has no measurable effect. The researchers used lipidomics and analyzed gene activity in fat tissue to understand the origin of these effects.
A study found that higher consumption of ultraprocessed foods is associated with an increased risk of developing early-onset colorectal cancer precursors. The research highlights the importance of improving dietary quality to mitigate the rising burden of early-onset colorectal cancer.
Researchers found that a plant-based diet prevented the development of coronary microvascular dysfunction (CMD) and reversed established CMD in hypertensive rats. The diet improved function of blood vessel cells, counteracting the damaging effects of hypertension.
A new study found a significant link between omega-3 intake and ADHD symptoms among Palestinian adolescents. Lower omega-3 consumption was associated with higher ADHD symptom scores, highlighting the importance of balanced nutrition in supporting cognitive health.
A recent study published in Frontiers in Nutrition found that a vegan diet can halve the carbon footprint of an individual, with reductions of 46% in CO2 emissions and 33% in land use. The study also showed that a plant-based diet delivers nearly all essential nutrients.
A researcher is exploring how maternal diet influences offspring food choices later in life, using cells called neuropods that send signals from the intestine to the brain. The goal is to create personalized diets that are more palatable and promote healthier eating habits.
Researchers found that regional differences in environmental conditions, rather than diet quality, drive divergent health trends in California Sea Lions. Despite similar diets, populations in Mexico are declining while those in the US are thriving.
A recent USC study tracked 85 young adults over four years and found that increased ultra-processed food consumption was linked to elevated blood sugar and early signs of diabetes risk. The researchers also discovered that limiting UPF intake can help prevent disease.
A study of 31 healthy older adults found that consuming 60 grams of peanuts daily for 16 weeks increased global cerebral blood flow by 3.6% and verbal memory by 5.8%. Peanut consumption also improved systolic blood pressure and pulse pressure.
A new study from the University of Birmingham found that consuming flavanols can preserve blood vessel function in young healthy men during periods of uninterrupted sitting. The researchers tested whether high-flavanol cocoa could prevent FMD declines, and found significant protection against vascular dysfunction.
Researchers found that voluntary running exercise mitigates cafeteria diet-induced behavioral changes via hormonal and microbial pathways. The study revealed specific metabolites, such as anserine and indole-3-carboxylate, were decreased by the cafeteria diet but partially restored by exercise.
The new Singapore Standard (SS) 718 leverages Near-Infrared spectroscopy to authenticate edible bird’s nest, providing a fast and non-destructive on-site method. This standard strengthens consumer trust and levels the playing field for producers in the industry.
A recent study published in Medical Research Archives found that incorporating canned beans into a diet reduces shortfalls in essential nutrients and improves overall diet quality among U.S. adults. The research also highlighted the impact of replacing high-protein foods with canned beans on achieving optimal nutrient intake.
Brassica vegetables are rich in health-promoting compounds like glucosinolates, vitamins, carotenoids, and essential minerals that can reduce risks of cancer, cardiovascular disease, and other chronic conditions. The review highlights strategies to boost their value through breeding, biofortification, and advanced biotechnologies.
A University of Waterloo study cautions against using BMI as a measure of health, citing its limitations in distinguishing between muscle and fat, and overlooking important factors such as age, sex, and race. The researchers advocate for more nuanced measures of body size or rejecting BMI altogether.
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 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.
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.
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 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 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 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.