Articles tagged with Diets
A new study links the updated Planetary Health Diet to a lower risk of metabolic dysfunction-associated steatotic liver disease in over 100,000 UK adults. Participants with the highest adherence to the diet had roughly one-third lower risk of developing the condition, with lower liver fat and fibroinflammation also observed.
A global switch to potassium-enriched salt could prevent nearly three million deaths and ten million new cases of cardiovascular and kidney disease each year. Potassium-enriched salt, which replaces some sodium chloride with potassium chloride, addresses both high blood pressure and sodium intake issues.
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 new study found that mothers with higher stress levels during pregnancy have lower vitamin C intake, increasing their offspring's risk for mental health disorders. Supplemental vitamin C given during pregnancy may decrease this risk, promoting healthy brain development in infants.
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.
An 8-month program providing medically tailored meals improved diet quality and access to healthy food for adults with Type 2 diabetes and high blood pressure. Gradually reducing meal frequency did not decrease health benefits when complemented with a heart health curriculum.
Researchers found vegans had lower gut bacterial diversity compared to omnivores, despite consuming more plant-based foods and fiber. However, vegans with higher protein intake had comparable biodiversity levels to omnivores, suggesting protein may be an overlooked factor for a diverse gut microbiome among vegans.
Researchers at UC San Francisco found that a high-fat diet for just a few days can cause a significant immune response, even after returning to a low-fat diet. The study showed that rapid-response immune cells were activated, leaving the tissue primed for the next time, and that diet can have a rapid impact on immune health. The findin...
Researchers developed a diet-based mouse model to study a serious immunotherapy side effect affecting up to 40% of patients. The study found that a protein in unstable immune cells can cause inflammation, which can be reversed by shutting off the protein or switching to a high fiber diet.
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.
Researchers found that naming a chicken and its individual characteristics can reduce children's willingness to eat poultry, promoting empathy and environmental sustainability. However, the effect only applies to children with moderate meat interest and not to pork meat or those who strongly like meat.
Researchers analyzed data from 461,682 adults and found no association between overall ultra-processed food intake and colorectal cancer incidence, but found associations with whole grains and dairy products, and a 2% lower incidence with replacing 10% of UPF intake with minimally processed foods
A new study found that contact with natural environments positively influences intuitive eating habits, with pathways involving body appreciation and self-compassion being key. The research suggests that nature exposure can promote healthier eating behaviors, particularly when combined with greater self-awareness and emotional regulation.
A study of 1,020 men and women from Chennai found that a poor-quality diet may exacerbate the genetic risk of high blood cholesterol levels in Asian Indian adults. Genetic predisposition to diabetes, stroke, and heart attack may be worsened by a diet lacking essential nutrients.
A recent study revealed that corn cultivation played a crucial role in the subsistence and development of large villages in the Brazilian savanna. The research, which analyzed minute chemical variations in human bones and teeth, provided a record of diet throughout life. Corn consumption was comparable to that of Mayan and Andean popul...
A new study found no significant differences in cardiometabolic health between people with distinct dietary patterns before bariatric surgery. Despite differences in nutrient intake, both groups had similar health markers, suggesting that a Western dietary pattern may be a bigger concern.
A study by UNIGE scientists shows that a vegan diet can alter liver metabolism within days, affecting glucose production and ammonia elimination. The discovery highlights the pivotal role of the GDH enzyme in regulating these processes.
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.
Researchers found a 20-30% increase in liver disease among those who reported late-night eating compared to those who did not. Confining calorie intake to several hours before bedtime may be beneficial for preserving liver health.
Researchers found that eating olive oil before carbohydrates reduces early blood glucose levels and slows gastric emptying in mice, while also increasing early secretion of glucagon, GIP, and GLP-1. These beneficial effects were retained in mice with type 2 diabetes and severe insulin deficiency.
Fourteen oral-gastrointestinal trait pairs showed significant genome-wide genetic correlation, with 400 candidate pleiotropic loci detected across 390 chromosomal regions. Functional enrichment revealed immune-response and gastrointestinal signalling pathways.
A new study suggests that a potassium-rich diet, as part of the DASH diet, does not raise blood potassium levels in adults taking common blood pressure medications. This finding is significant, as high levels of potassium in the blood can cause problems with heart function, particularly in people with impaired kidney function.
A new study found that 54.9% of LGBTQ+ adults in Massachusetts experienced food insecurity in 2024, with barriers including embarrassment and stigma. Researchers suggest community-informed solutions, such as grocery gift cards and home delivery, to improve access to food assistance
Researchers found that minimally and highly processed meals with matched nutritional profiles produced distinct metabolic responses and activity in the brain's reward system. The study suggests that food processing may affect how the body and brain respond to food, potentially leading to overconsumption and long-term health effects.
A new study has found that very low carbohydrate diets may be associated with improved health benefits in children with type 1 diabetes, including better blood sugar control and reduced insulin needs, without negatively impacting growth or increasing acute complications. However, more research is needed to determine the optimal carbohy...
Researchers discovered a protein called SLC25A34 that connects the body clock, temperature, and diet to how fat cells store and spend energy. This protein, found in mitochondrial cells, acts as a switch that responds to time of day, temperature, and food intake, influencing fat burning and storage.
A new study published in British Journal of Nutrition found that no-sugar sweetened soft drinks are equivalent to water for long-term weight management. The 104-week trial showed that diet beverages do not disrupt appetite regulation or cause metabolic harm, providing evidence to inform global guidelines.
A new study found that consuming red meat linked to a 63% higher risk of developing type 2 diabetes due to Neu5Gc, a non-human sugar found in red meat. Higher levels of Neu5Gc were associated with greater risk, even after adjusting for other factors.
A comprehensive review of the evidence links ultraprocessed foods to poorer cognitive outcomes and increased risk of dementia. The study highlights the need for further research to determine the causal relationship between these foods and brain health.
Researchers at Children's Hospital of Philadelphia found that dietary interventions can significantly alter outcomes in Hirschsprung disease, suggesting previously unknown mechanisms to improve care for children. The study discovered that a standard diet can induce microscopic and cellular changes in the colons of animal models, leadin...
A new study by Concordia University found that poor sleep in one partner can affect the other's diet quality, with one partner's unhealthy food choices having a ripple effect on the other's eating habits. The study suggests that treating sleep as a shared concern could offer benefits for both partners.
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.
Students generally consumed adequate protein, but described wanting better protein experiences, greater variety, and better preparation methods. Meal kits were seen as a promising solution to address barriers to healthy eating.
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 review finds that the body actively adapts to sustained plant-based diets, absorbing iron more efficiently, synthesizing creatine and carnosine, and remodeling gut bacteria to better ferment fiber. This adaptation, not just intake numbers, determines long-term nutritional status.
Researchers found that meal timing programs the liver's daily rhythms and can have serious metabolic and health consequences when out of sync. The liver uses food signals to activate metabolic pathways, which can conflict with the body's natural circadian clock, leading to health issues.
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 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 clinical trial found that a ketogenic diet significantly improves metabolic health in people with obesity, with 50% of participants no longer meeting the criteria for prediabetes. The diet also showed the greatest improvements in liver health and insulin sensitivity.
A new study identified why men struggle with weight loss, finding traditional diet programs are often perceived as too restrictive and female-focused. Support from spouses and incorporating sport or physical activity may be key to successful weight-loss initiatives tailored for men.
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 new study by the University of Illinois Chicago found that time-restricted eating may be a safe and effective tool to control blood sugar levels in adults with Type 1 diabetes. The study, led by Krista Varady, showed a significant reduction in blood sugar levels after six months, with no increased risk of extreme highs or lows.
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.
A study analyzing US women's data found a significant association between high antioxidant intake and lower cervical cancer prevalence. The researchers discovered a linear inverse association between the Composite Dietary Antioxidant Index and cervical cancer, suggesting potential prevention benefits.
Adults who continued to eat pork while participating in a 6-month digital weight management program lost a clinically significant 5.3% of starting body weight and improved their overall diet quality scores by 4.3 points. This study challenges the notion that pork is automatically off-limits within a healthier eating plan.
Consuming at least one sugar-sweetened beverage per day increases gastric cancer risk by over twice, while artificially sweetened beverages show no association. The study analyzed data from over 100,000 participants and found a significant link between high fructose intake and greater gastric cancer incidence.
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.
A four-million-year study modelled the glucose needs of humans and their ancestors, finding natural sugars supplied energy for growing brains before cooking made starch-rich foods easier to digest. The research suggests earliest hominins were highly reliant on carbohydrate-rich foods, particularly fruit.
This study investigates the link between vegan diets and dietary energy density, finding that adopting a vegan diet may lead to lower energy intake. The randomized clinical trial analyzed data from over 10,000 participants, suggesting that a well-planned vegan diet can be an effective way to reduce energy consumption.
A new study found that hypertension patients are more likely to follow doctors' recommendations for medication than make lifestyle changes. The Health Belief Model suggests that perceptions of personal risk and disease severity influence treatment intentions.
Researchers have successfully engineered plants to produce myoglobin, an important component of animal muscle, using a gene gun to insert the genes into chloroplasts. The yield was approximately three times higher than when inserted into the nuclear genome, paving the way for plant-grown meat production.
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 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 published by the American Society for Nutrition found that overall diet quality, not just food processing level, is strongly associated with long-term health outcomes. Healthy diets rich in whole grains, fruits, and vegetables are beneficial, even if they include some processed foods.
The American Society for Nutrition (ASN) has announced the locations for its upcoming annual meetings, NUTRITION 2027 in Las Vegas and NUTRITION 2028 in Boston. The meetings will bring together researchers, clinicians, and policymakers to advance nutrition science and celebrate 100 years of ASN.
A large-scale genetic study suggests that inherited taste preferences for sweet and fatty foods can influence eating behaviors and contribute to chronic disease risk. People with a higher genetic predisposition for these tastes tend to eat more of them, leading to a higher risk of obesity and type 2 diabetes.
Researchers found that genetic factors play a role in how individuals respond to a low-carb, high-fat diet, with those at higher risk experiencing greater increases in LDL cholesterol. The study suggests personalized dietary guidance based on genetic profiles could help identify who may experience adverse responses to certain diets.
A small clinical trial found that time-restricted eating improved spatial planning and problem-solving skills, reducing errors related to memory and learning. After six months, participants who limited their daily eating window showed significant cognitive improvements compared to those maintaining a standard eating window.