Articles tagged with Diets
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.
A recent study published in JAMA Network Open has found that higher adherence to the Mediterranean diet is associated with a modest reduction in the risk of obesity-related cancers. The findings suggest that further research is needed to clarify the mechanisms by which the Mediterranean diet may contribute to cancer prevention.
A University of Turku study reveals that mothers' weight and diet during pregnancy influence their child's motor skills up to age 5-6. Children of overweight or obese mothers are almost three times more likely to develop a developmental coordination disorder, highlighting the importance of healthy prenatal nutrition.
A study found that 10% of South Asian immigrants aged 45 and older in Canada had hypothyroidism. Higher dietary intake of fat, lower consumption of fruits and vegetables, and increasing age were associated with a higher risk of the condition. Early recognition and treatment are crucial to minimize preventable health impacts.
Researchers have discovered that giraffes maintain species-specific gut flora, even when eating different sets of plants. This finding has significant implications for the conservation of endangered giraffe species, highlighting the importance of understanding their diets and habitats to ensure their survival.
A study by King's College London found that a diet high in plant-based foods and low in saturated fats may help reduce psoriasis severity. Individuals with lower adherence to the DASH dietary pattern were more likely to report higher psoriasis severity, while those consuming more fruits, nuts, and legumes had less severe symptoms.
A two-month intervention targeting ultra-processed foods resulted in a significant reduction of UPF intake, with participants consuming almost half the amount initially. Participants also experienced weight loss, improved mood, and reduced sugar, saturated fat, and sodium consumption.
A study of over 6,000 Brazilians found that consuming polyphenols from foods like fruits, coffee, chocolate, and wine can reduce the risk of metabolic syndrome by up to 23%. The study also found that flavan-3-ols in red wine were associated with a lower risk of developing the condition.
Researchers at U of T discover a ginger compound called furanodienone that selectively binds to and regulates nuclear receptor PXR, reducing inflammation in the colon. FDN has been shown to increase tight junction proteins, repairing damage to the gut lining caused by inflammation.
A systematic review of 38 studies found that frequent use of health and fitness apps is associated with problematic habits related to food and exercise. The research highlights the need for app developers to consider the psychological impacts of these tools on users' mental health.
A new study found that artificial sweetener aspartame triggers insulin spikes leading to blood vessel inflammation in mice, which can contribute to atherosclerosis and increased risk of heart attacks and stroke. The researchers identified an immune signal called CX3CL1 that plays a key role in this process.
A new study from the University of East Anglia finds that European life expectancy has slowed down since 2011 due to factors such as poor diets, lack of physical activity, and obesity. The research suggests that prioritizing healthier lifestyles in younger years is crucial for extending old age.
Researchers at the Institute for Systems Biology (ISB) have developed a breakthrough method to track diet using stool metagenomic data. The MEDI approach detects food-derived DNA in stool samples to estimate dietary intake, offering a convenient alternative to traditional methods that suffer from misreporting and compliance issues.
A recent study found that disordered eating is associated with a higher risk of symptoms of pelvic floor disorders in middle-aged women. The research revealed that consuming highly processed ready-made foods and fast food increases the risk for stress urinary incontinence, while a higher quality diet decreases the risk.
A blood test has been found to identify personalized dietary triggers for patients with irritable bowel syndrome, resulting in improved abdominal pain relief. The study showed that 59.6% of participants who removed trigger foods experienced significant reduction in abdominal pain compared to 42.2% in the control group.
A new study reveals a stark wealth divide in physical activity and diet among older adults, with those in lower-income groups experiencing higher rates of depression. Regular exercise and a healthy diet are linked to lower depression risk, highlighting the need for urgent action to address health disparities.
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.
A new study suggests adjusting VAT rates on food groups based on health and environmental impacts could lead to healthier diets, reducing cases of diet-related diseases. The proposal aims to cut greenhouse gas emissions and generate significant revenue for governments.
A study published in Appetite found that positioning main course options from lowest to highest calorie amounts increases the likelihood of adolescents choosing healthier meals. The experiment showed a significant reduction in calorie content when lower-calorie options were made more accessible.
A pilot study will explore whether a ketogenic diet helps stabilize mood symptoms in teens and young adults with bipolar disorder. Preliminary research suggests improvements in mood and executive function among older adults.
Researchers at Edith Cowan University discovered a potential connection between dietary patterns, depressive symptoms, and Alzheimer's disease. The Mediterranean diet, rich in antioxidants and healthy fatty acids, may attenuate the negative impact of depressive symptoms on AD-related biomarkers.
A Northwestern University study found that a fiber-free juice diet can trigger shifts in gut and oral bacteria linked to inflammation and cognitive decline. The study suggests that juicing without fiber may disrupt the microbiome, potentially leading to long-term health consequences.
Research reveals East Asian adults have greater risk of elevated iron stores, increasing the likelihood of heart disease, Type 2 diabetes, and liver disease. Genetic influences suggest a need for tailored dietary guidelines to prevent iron-related toxicity.
A new Weizmann Institute study identified all proteins in a stool sample – those from the microbiome, human body, and food – revealing secrets of the intestines and their impact on human disease. The method, dubbed IPHOMED, decodes microbiome activity by showing which proteins come from bacterial strains and amounts.
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.
Researchers identified a potential mechanism linking sugary beverage consumption to diabetes risk through alterations in the gut microbiome and blood metabolites. High sugar-sweetened beverage intake was associated with changes in bacterial species that produce short-chain fatty acids, negatively impacting glucose metabolism.
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 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 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 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 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.
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 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.
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).