Articles tagged with Diets
A new study found that consuming refined carbohydrates is associated with lower attractiveness ratings, regardless of factors such as BMI and age. The researchers also discovered sex differences in the relationship between refined carbohydrate consumption and facial attractiveness.
A study published in Public Health Nutrition found that unhealthy food retailers and advertisements dominate urban school neighborhoods in Greater Tunis, contributing to high rates of childhood obesity. The researchers analyzed over 3600 retailers and nearly 2100 advertisements, revealing that two-thirds were classified as unhealthy, w...
A large study found that adults who drank two liters or more of sugar- or artificially sweetened drinks per week had a higher risk of irregular heart rhythms. In contrast, drinking one liter or less of pure, unsweetened juice was associated with a lower risk of atrial fibrillation.
A UMass Amherst study found that only three types of fruit snacks meet federal dietary guidelines for high-nutrition: dried fruit, fruit puree, and canned fruit with juice. Dried fruit has the highest nutrient density and fiber content, while gummies have the lowest.
A new study from Uppsala University found that adults who sleep only three to five hours a day are at higher risk of developing type 2 diabetes. Chronic sleep deprivation cannot be compensated by healthy eating alone.
A study of 247,000 UK residents found a strong association between habitual short sleep duration and the development of type 2 diabetes. Even among those with healthy diets, short sleep duration was associated with an increased risk of developing the condition.
Researchers found that altering the starch, oil, and amino acid content of a broiler diet can help support healthy growth in coccidiosis-challenged birds. The optimal mix consists of 35.8% starch, 8.9% oil, and 101.3% recommended amino acids.
A study by the University of Exeter found that substituting meat for Quorn lowers bad cholesterol by 10-percent. This reduction is comparable to switching to a Mediterranean or vegan diet and has significant implications for heart health.
A nationwide cohort study found that 25% of pregnant women don't eat fish during pregnancy and only 16% take omega-3 supplements. The study suggests that supplement use is less common among those who consume less fish, increasing their risk for insufficient intake.
Replacing half of red and processed meat intake with plant protein foods reduces diet-related greenhouse gas emissions by 25%. Partial substitutions also lead to increased lifespan and mitigate chronic disease risk.
A USC study found that diets high in solid fats and refined grains may increase the likelihood of developing preeclampsia, while a diet rich in vegetables, oils, and fruit may reduce the risk. Low-income Hispanic women are disproportionately affected by this health disparity.
The study found that bariatric surgery improved blood sugar control and reduced diabetes medication use more effectively than medical and lifestyle modifications. Bariatric surgery also led to superior cholesterol and triglyceride levels, which can contribute to fewer heart attacks and strokes.
A new study published in LANCET eClinicalMedicine found that regular exercise can help individuals maintain weight loss after completing medical weight loss treatment. The study showed that exercising just two hours a week can lead to better quality of life, improved mental health, and reduced fatigue.
A fasting-mimicking diet has been shown to reduce signs of immune system aging, insulin resistance, and liver fat in humans, resulting in a lower biological age. The study found that patients who followed the diet had lower disease risk factors and improved immune function.
Frequent consumption of ultra-processed foods in the US diet is associated with increased rates of colorectal cancer and other gastrointestinal diseases. This may be attributed to additives such as emulsifiers that can disrupt the balance of gut microbiota, leading to disease promotion.
Males with anorexia nervosa have a sixfold higher mortality rate than the general population. Early identification and prompt treatment are essential for effective management of the condition.
A large-scale analysis found that people eating healthy, plant-based diets were 19% less likely to suffer from obstructive sleep apnea (OSA), while those on unhealthy diets were at a 22% higher risk. The study suggests that diet quality plays a crucial role in managing OSA risk.
Researchers discovered that consuming over 22% of daily calories from protein can lead to increased activation of immune cells contributing to atherosclerotic plaque formation. Leucine, an amino acid found in animal-derived foods, plays a disproportionate role in driving pathological pathways linked to atherosclerosis.
A recent study by Cleveland Clinic researchers discovered a connection between elevated niacin levels and an increased risk of heart disease. The study found that high levels of 4PY, a breakdown product from excess niacin, were strongly linked to the development of heart attacks and strokes.
Researchers found that Chinese migrants in Los Angeles Chinatown overcame economic barriers by raising pigs and distributing pork, a practice similar to traditional South China pig husbandry. The study analyzed dental calculus on pig teeth, revealing rice as the primary food source.
A study by the Universities of Göttingen and Bonn found that reducing effort required to opt out of nudged options and increasing transparency of the nudge significantly improved public support for these interventions. The perception of upholding free choice and effectiveness were key drivers of acceptance.
A new Danish study finds that a protein-rich breakfast increases satiety and improves concentration, but eating the same meal in larger quantities may lead to consuming more calories. The study's results suggest that replacing a carbohydrate-rich diet with a protein-rich diet can have a positive impact on preventing weight gain.
A recent study reveals that incorporating mangos into the diet of women of childbearing age improves overall diet quality and nutrient intake, leading to a lower risk of pregnancy-related diseases. Mango consumption is associated with higher intakes of essential nutrients such as fiber, folate, and vitamin E.
Scientists have discovered that tiny crustaceans, such as amphipods, prey on both living and dead jellyfish during the Arctic polar night. The study, published in Frontiers in Marine Science, found that these crustaceans shift to an omnivorous diet during this period, utilizing jellyfish as a key food source.
A study of over 3,500 men with prostate cancer found that a plant-based diet significantly improved measures of sexual function, urinary health, and vitality scores. The research suggests that adding more fruits and vegetables to the diet while reducing meat and dairy can have a positive impact on quality of life.
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.
Parents who received nutritional epigenetics education reduced ultra-processed food consumption and increased whole organic foods intake, leading to improved behavior and cognition in their children. The education intervention also reduced heavy metal exposures and dietary deficits that disrupt gene function.
Researchers at NTU Singapore have developed an artificial 'worm gut' that can efficiently break down plastics using microbes found in worms' guts. The artificial system replicates the natural process of worms breaking down plastics and has potential for biotechnological approaches to process plastic waste.
A longitudinal study found that higher consumption of tea, processed meats, and food prepared outside the home is associated with increased levels of PFAS in the body over time. This suggests potential solutions for protecting the public from these harmful chemicals.
A study of over 80,000 children found that high fish and vegetable intakes early in life are associated with a lower risk of inflammatory bowel disease. High sugar beverage intake, on the other hand, was linked to a higher risk.
Researchers in Italy cultivate four species of microgreens with bespoke nutritional profiles, providing a blueprint for soilless cultivation of nutritionally enriched plants. The study successfully produces microgreens with up to 14 times higher iodine content and 45% reduced potassium levels, catering to specific dietary requirements.
A high quality diet at 1 year of age is associated with a lower IBD risk, particularly when high fish intake and higher vegetable consumption are present. A medium or high quality diet reduces overall IBD risk by 25% compared to low quality diet, while sugar-sweetened drink consumption increases the risk.
A study found distinct immune responses occur quickly when diets change, with the vegan diet prompting innate immunity and the keto diet adaptive immunity. Metabolic changes and microbiome shifts were also observed, highlighting the need for further research on the health effects of these dietary interventions.
A scoping review of 508 clinical studies found that most define a low-carb diet as limiting carbohydrate intake to 30% or less, with some using thresholds below 100 grams per day. The study highlights the need for a standardized definition to inform public health and nutrition activities.
Researchers at Pennington Biomedical aim to investigate the effects of intermittent fasting and calorie counting on healthspan. Participants in the DiAL-Health study will be compensated up to $2,500 for their involvement.
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.
Women following vegan diets during pregnancy may face increased risks of preeclampsia and lower birth weights compared to omnivorous mothers. A recent study found that micronutrient intake was lower among vegans but no major differences were observed when supplements were considered.
Archaeologists have discovered that early human diets in the Andes Mountains were composed of 80 percent plant matter and 20 percent meat. This finding updates our understanding of earliest forager economies and the pathway to agricultural economies in the region.
A study found that women consuming higher amounts of plant-based protein developed fewer chronic diseases and were generally healthier later in life. Plant protein was strongly linked to sound mental health, lower LDL cholesterol, and improved insulin sensitivity.
Researchers at the University of Toronto found that the liver generates palmitic acid and sends it to the developing brain when dietary levels are low. The study highlights the importance of palmitic acid for brain health, particularly during development.
A study published on Nature Food highlights the potential of using by-products in animal diets to save land and water resources. The research suggests that substituting energy-intensive crops with agricultural by-products could reduce competition for natural resources and improve food security.
Researchers have identified the role of OXR1 in maintaining retromer function, which protects neurons from oxidative damage. Boosting this gene's expression may help extend human lifespan. The study provides potential therapeutic targets to slow brain aging and age-related neurodegenerative diseases.
A Baylor College of Medicine study reveals that dietary folate enhances colon cancer risk in an animal model by accelerating epigenetic changes. The findings suggest a direct link between folate intake and increased tumor development, highlighting the need for monitoring food fortification's long-term safety.
Research reveals that red knot characters are formed in the first year of life, shaped by initial experiences in the Wadden Sea. Young birds exhibit more variable behavior and diet, while older birds have consistent food preferences and character types.
Researchers discovered that fruit bats have a genetic system controlling blood sugar levels, allowing them to consume up to twice their body weight in sugary fruit daily. The study's findings may lead to the development of better insulin- or sugar-sensing therapies for people with diabetes.
A predominantly plant-based diet is associated with a 39% lower risk of COVID-19 infection. Participants who followed such diets had higher intakes of vegetables, legumes, and nuts, and lower intakes of dairy products and meat, which may help boost the immune system.
A new study by University of California Riverside researchers found that high-fat diets affect not only obesity and colon cancer but also the immune system, brain function, and potentially COVID-19 risk. The study, which analyzed genetic changes in mice fed different types of fat, showed that polyunsaturated fatty acids in soybean oil ...
A new study led by Harvard T.H. Chan School of Public Health found that low-carbohydrate diets rich in plant-based proteins and fats, along with healthy carbohydrates, are linked to slower long-term weight gain. Diets high in animal proteins and unhealthy carbohydrates, on the other hand, are associated with greater weight gain.
A study of 123,000 individuals found that low-carbohydrate diets emphasizing whole grains and plant-based foods are associated with slower weight gain in the long term. Low-carb diets relying on animal-sourced proteins and refined carbohydrates result in faster weight gain.
A study published in Ecology Letters reveals that human population growth and land-use changes led to significant dietary shifts in large herbivores in eastern China. The researchers found that these herbivores adapted by altering their diets, with increased interspecific differences and expanded intraspecific dietary ranges.
A recent study published in Nature reveals that mitochondrial dysfunction disrupts dietary lipid processing in enterocytes, leading to abnormal fat accumulation and impaired nutrient delivery. The findings provide new insights into the gastrointestinal symptoms of mitochondrial disease and may lead to novel therapeutic approaches.
A study of 25 obese Chinese individuals reveals that intermittent energy restriction (IER) alters the gut microbiome and brain activity, leading to significant weight loss and reductions in obesity-related comorbidities. The changes are coupled over time, suggesting a complex relationship between the gut microbiome and brain.
A University of Otago-led study found that early primates primarily consumed soft fruits, as indicated by dental chipping patterns and cavities. The research, published in the American Journal of Biological Anthropology, analyzed fossils from the Fayum Depression in Egypt and compared them to data from living primates.
Research by Dr Janina Steinmetz found that people are more likely to see others as having good self-control if they blame a lack of money rather than time for abandoning New Year's resolutions. Studies involving around 1,200 participants showed that excusing financial constraints leads to better perceptions of self-control.
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.
Research suggests that timing food intake earlier in the day can lower the risk of cardiovascular disease. Eating breakfast within an hour of waking and finishing dinner before 8 pm may help reduce this risk, with longer night-time fasting periods also associated with lower cerebrovascular disease rates.
A new study found that SNAP participants in low-income households face difficulties in meeting the Dietary Guidelines for Americans' nutritional values. Despite using optimization methods to maximize nutrition within their budget, researchers discovered that trade-offs must be made to stretch funds, often resulting in increased sodium ...
Research from the Journal of Nutrition Education and Behavior found that poor diet quality among adolescents is associated with cardiometabolic risk factors, including obesity and related diseases. The study suggests that promoting nutrition knowledge is necessary to prevent these health risks.
A recent study found that beef operations with lifelong grass-based diets may produce a 42% higher carbon footprint when considering soil carbon sequestration and carbon opportunity costs. This is in contrast to grain-finished operations, which have been previously shown to have a lower environmental impact. The study's findings emphas...
A new poll found that 83% of older adults believe health insurers should cover medications to help people with obesity manage their weight. Nearly as many, 76%, also believe Medicare should cover these drugs, which are currently not covered under law.