Articles tagged with Diets
A University of Toronto study found that Canadian preschoolers who consumed more ultra-processed foods were more likely to develop obesity at age five. The researchers also discovered sex-driven differences in the effects of ultra-processed food on obesity risk, with stronger effects seen in males.
A Mediterranean-style diet was associated with improved brain health in Hispanic/Latino adults, showing enhanced communication between brain regions and reduced white matter atrophy. The study used specialized imaging techniques to investigate the effects of diet on brain integrity.
A cross-sectional study found that TV football game food ads are often high in sodium, calories, and fat content. This can pose a risk to adults with pre-existing heart conditions, who may be vulnerable to dietary deviations due to frequent exposure to advertising.
A study of twins found that a diet low in fruits and veggies and high in red meat and sugary drinks accelerates biological aging. Conversely, healthier diets slow down biological aging. The study suggests that diet plays a significant role in aging, even after accounting for other lifestyle factors.
A new clinical trial found that a self-guided family-based treatment approach is as effective as traditional clinician-led approaches in helping children with obesity. This approach requires fewer contact hours, is more flexible, and significantly reduces costs.
A study found a link between oral microbiome and dementia risk, with certain bacteria associated with better executive function. A nitrate-rich diet may favor beneficial oral bacteria, potentially delaying cognitive decline.
Researchers suggest that understanding the science behind umami and koku could make plant-based eating more palatable. The authors reveal that key components of umami include free glutamate and nucleotides, while koku is related to small pieces of proteins called dipeptides and tripeptides.
A new study reveals that a non-industrialized diet can significantly reduce the risk of chronic diseases such as obesity, diabetes, and heart disease. The diet, called NiMe TM, improved gut microbiome features damaged by industrialization, leading to beneficial changes in cardiometabolic markers.
A recent study from Purdue University reveals that adopting a consistent dietary pattern featuring lean red meat can contribute to gut microbiota balance and support cardiovascular health. The study found that maintaining a balanced diet with lean red meat is more effective in sustaining long-term health benefits.
A new study from the Salk Institute has discovered that a protein called BCL6 plays a crucial role in maintaining healthy muscle mass. Increasing BCL6 levels successfully reversed muscle losses in mice, suggesting that pairing GLP-1 medications with a BCL6-boosting drug could help counteract unwanted muscle loss.
A study in San Francisco found that coyotes' diets are heavily influenced by the presence of restaurants and impervious surfaces, with consumption of rats highest near restaurants and human-sourced food prevalent in paved areas. This research highlights the adaptability of coyotes to urban environments.
Gut bacteria that cross a weakened intestinal barrier induce epigenetic changes in bone marrow, generating trained immune cells primed to respond more efficiently to infections. However, this amplified immune response also contributes to the development of inflammatory diseases such as cardiovascular and neurodegenerative conditions.
A study published in Science found that nitrogen isotopes in tooth enamel of Australopithecus individuals indicate a primarily plant-based diet. The analysis revealed low nitrogen isotope ratios similar to those of herbivores, suggesting that human ancestors did not regularly hunt large mammals.
A Politecnico study proposes a global model that optimizes agricultural and water resources, making the EAT-Lancet diet a sustainable possibility. The model suggests crop redistribution and trade flow improvements could reduce global cropland by 37-40% and irrigation water use by 78%.
A team of food scientists is developing tempeh products from chickpeas and peas to offset the health risks of a Western diet. The new fermented foods may help with obesity, fatty liver, hyperlipidemia, and diabetes. Preliminary research suggests they are high in fiber and low in fat.
Researchers found that a person's microbiome signature can predict the likelihood of Enterobacteriaceae colonization. Fiber-rich foods support the growth of beneficial Faecalibacterium, which produce short-chain fatty acids protecting against infection.
A new study reveals that prehistoric kangaroos in southern Australia had a general diet that allowed them to adapt to environmental changes and climate shifts, contradicting previous assumptions about their survival. The research used advanced dental analysis techniques to study microscopic wear patterns on fossilised teeth.
The DASH Diet has been ranked as the best heart-healthy diet and second-best overall in US News & World Report's 2025 rankings. Developed by Pennington Biomedical Research Center scientists, the diet emphasizes fruits, vegetables, and whole grains, while reducing saturated fat and added sugars.
A large-scale study analyzed the gut microbiomes of over 21,500 individuals and found that vegan diets had the healthiest microbiomes, followed by vegetarians and omnivores. The researchers discovered unique microbial signatures for each dietary pattern, with vegans having more beneficial bacteria associated with fiber fermentation.
A new Tulane University study suggests that the Mediterranean diet's brain-boosting benefits may work by changing the balance of bacteria in the gut. Researchers found that subjects following a Mediterranean diet developed distinctly different gut bacteria patterns compared to those eating a typical Western diet.
A recent survey found that nearly half of U.S. adults plan to start a new diet in 2025, with the most common diets being low-calorie and low-carbohydrate options. However, plant-based diets have been shown to be effective for weight loss without restricting or counting calories, and also reduce the risk of obesity-related diseases.
A study by the National Center for Supercomputing Applications aims to create personalized nutrition plans based on an individual's unique gut microbiome. The researchers used Illinois Computes to analyze metabolomic data and develop a database of metabolites that can help diagnose diseases more efficiently.
Researchers developed a non-invasive way to assess fat composition around the heart using magnetic resonance imaging. This technique may help doctors identify patients at greatest risk for cardiac problems and predict treatment outcomes.
A new study reveals that pregnant and postpartum individuals often have low-quality diets, which can impact their short- and long-term health outcomes. The study found that lower-income women and those with higher body mass indexes tend to have lower diet quality scores.
A comprehensive systematic review and meta-analysis demonstrate that eating two servings of unprocessed beef daily has no adverse effects on traditional risk factors for cardiovascular disease. Key findings include consistent evidence from RCTs showing lean beef consumption can be part of a heart-healthy diet.
Researchers from the University of Surrey found that vegetarians who consumed plant-based meat alternatives had a 42% increased risk of depression compared to those who refrained. However, they also found lower levels of inflammation and a reduced risk of irritable bowel syndrome (IBS).
A new study found that low to moderate wine drinking reduces the risk of serious cardiovascular disease by 50% in people at high risk who follow a Mediterranean diet. The researchers measured tartaric acid in urine to provide an objective measure of wine consumption, showing a greater protective effect than previous studies.
Researchers found that animal-based products account for nearly 60% of agriculture's energy footprint worldwide. Despite improving efficiency, the world still relies heavily on fossil fuels to produce food, posing a risk to energy security and food supply.
A study found that climate- and land use change will alter the availability of wild traditional foods in the Russian Far East, affecting Indigenous Peoples' health and livelihoods. Rural households heavily rely on these foods for income, with losses predicted in central and southern areas.
A new study found that a low omega-6, high omega-3 diet with fish oil supplements significantly reduced prostate cancer cell proliferation in men. The findings suggest that dietary changes could potentially delay or prevent the need for more aggressive treatments.
A study from Tulane University found that a low-protein diet in one generation can lead to lower birthweights and smaller kidneys in offspring across multiple generations. The findings suggest that food scarcity or malnutrition may result in decades of adverse health outcomes.
Researchers at USF and TGH Cancer Institute found a potential link between the Western diet and chronic inflammation that drives tumor growth. Chronic inflammation fueled by poor dietary choices plays a vital role in colorectal cancer growth and progression.
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.
A new study published in the journal Nutres found that adopting a healthy diet can reduce the severity of chronic pain, regardless of body weight. The research, conducted by the University of South Australia, explored associations between body fat, diet, and pain and found that higher consumption of core foods was directly associated w...
Researchers at Memorial Sloan Kettering Cancer Center found that a high fiber plant-based dietary intervention can significantly improve disease progression trajectory in participants with precancerous blood disorder. After 12 weeks, two participants showed a significant improvement and none progressed to multiple myeloma within one year.
Researchers found that a ketogenic diet's beta-hydroxybutyrate (BHB) improves tumor control and survival in mice with diffuse-large B-cell lymphoma. A BHB supplement also boosts CAR T cell expansion and activation in laboratory models of human cancer.
Researchers used MRI to investigate how a gluten-free diet affects people with coeliac disease, finding improved gut symptoms but persistent issues. The study also identified changes in the gut microbiome, suggesting potential prebiotic treatments.
A study published at the Radiological Society of North America annual meeting found that ultra-processed food intake is associated with higher amounts of intramuscular fat in thigh muscles. This increase in fat can lead to knee osteoarthritis, a condition affecting millions worldwide.
A study published in Nature reveals that dietary fructose promotes tumor growth in animal models of melanoma, breast cancer, and cervical cancer. The liver converts fructose into usable nutrients for cancer cells, a finding that could lead to new treatment avenues.
A higher ratio of plant-based protein to animal-based protein may significantly lower the risk of cardiovascular disease and coronary heart disease. Consuming more plant protein overall, combined with a higher plant-to-animal protein ratio, provides the most heart health benefits.
Researchers urge people to improve their eating habits to reduce the risk of bowel cancer, citing evidence that high-fibre foods promote healthy gut bacteria. Studies found a link between poor diet choices and digestive cancers, highlighting the importance of diets rich in whole grains, vegetables, fruits, and legumes.
A new study from the University of Leeds found that eating oily fish, fruits, cereals, and drinking moderate amounts of beer can lower the risk of rheumatoid arthritis. The research suggests that a tailored diet approach may be more effective for people with autoimmune diseases.
A new study found that a prenatal diet meeting USDA guidelines is linked to healthy birthweights, steady growth patterns, and potentially lower childhood obesity. Researchers also discovered mixed effects of low-inflammatory diets on infant growth.
A cohort study found that a prenatal diet aligned with US Dietary Guidelines was linked to slower infant growth rates and lower obesity risk. The study suggests that improving prenatal nutrition may also benefit children's growth trajectory in the long term.
A study of U.S. adults on anti-obesity medications found that 25% reported wasting more food since taking the drugs, while changes in diet and eating habits appeared to offset some of this waste, particularly among those who consumed more vegetables.
Fiber-rich food manufacturers can now create palatable products by encapsulating insoluble fibers in a soft, velvety gel coating. The treatment reduces the sensation of grittiness and dryness in the mouth by up to 52% and 36%, respectively.
Research suggests that lifestyle modifications and metformin do not improve atrial fibrillation (AFib) burden or progression when compared to standard care. In contrast, weight loss and exercise resulted in decreased AFib symptoms in patients with the condition.
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 low-fat vegan diet cuts food costs by 19% or $1.80 per day, saving consumers over $650 a year on groceries. The study also found that a Mediterranean diet cost 60 cents more per day compared to the standard American diet.
A national survey by Orlando Health found that nearly two in five Americans worry about holiday eating, while many misguided strategies like detoxing or overcorrecting for indulgence can actually lead to unhealthy choices. Dietitians recommend balanced eating and flexibility instead.
A diet rich in soybean protein β-conglycinin has been shown to increase short-chain fatty acid production, which plays a role in protecting the heart. Analysis of gut bacteria identified an increase in specific SCFA-producing bacteria, further supporting the potential benefits of soy on heart health.
A new study maps the gut microbiome of over 1,300 children under five years old in Ethiopia, revealing a clear link between gut bacteria composition and the duration of diarrhea. The researchers identify beneficial bacteria that produce short-chain fatty acids, which are lacking in children with chronic diarrhea.
A study found that beer-only drinkers have lower-quality diets and are more likely to be male, younger, smokers, and low income. They also reported the highest total daily caloric intake and lowest level of physical activity compared to other alcohol consumers.
A team of researchers has discovered a previously unknown metabolic pathway involving beta-hydroxybutyrate (BHB), a key ketone body. This finding suggests that ketones have additional roles in the body's metabolic landscape, potentially influencing appetite suppression and weight regulation under ketosis conditions.
A recent study published in the journal Microbiome found that lifestyle factors, such as diet and smoking habits, significantly impact the composition of beneficial bacteria in the mouth. The research team analyzed saliva samples from individuals representing different subsistence strategies in Nepal and discovered a correlation betwee...
Researchers found that improved blood sugar control significantly impacts brain health, slowing down age-related brain atrophy by up to 50%. The Green Mediterranean Diet, rich in polyphenols, shows promise in supporting metabolic and brain health.
A new study suggests that a keto diet rich in ketone bodies may help alleviate symptoms of multiple sclerosis and other autoimmune disorders. The diet promotes the production of indole lactic acid, which blocks the activation of immune cells responsible for these conditions.
A new perspective paper emphasizes the critical role of diet in shaping the efficacy of prebiotics and probiotics. The authors found that diet significantly affects gut microbiome composition and function, potentially impacting the success of these interventions. Researchers are urged to collect data on participants' background diets a...
Researchers found a specialized low-salt, fasting-mimicking diet (LS-FMD) slows deterioration of kidney structures and function in rodents with chronic kidney disease. In humans, the diet reduced proteinuria and improved endothelial function in patients with chronic kidney disease.
Researchers found that AI doctors who recall patients' social information, with privacy control offered, increase patient satisfaction. Human doctors don't require social or medical information to establish a close relationship with patients.