Articles tagged with Nutrition
A recent study found regional variations in iodine status across Canada, with higher deficiency rates in Vancouver and Quebec City. The researchers identified dietary sources of iodine, including seaweed, seafood, and dairy products, as well as environmental factors that may contribute to lower iodine intake.
A new approach in metabolomics reveals how much of our body chemistry is traceable to what we consume. By matching molecular signatures with reference databases, scientists can create a diet profile of individuals and understand relationships between diet and health outcomes.
A recent study published in Nature has identified a complex neural network in the fruit-fly brain that shapes behavior and decision-making, particularly when it comes to food choice. The 'appetite map' created by the researchers reveals how internal states, such as nutrient deficiencies and pregnancy, interact to guide behavior.
Eating one avocado a day for six months improved overall diet quality by eight points and slightly decreased LDL cholesterol levels. However, avocados had no effect on belly fat or weight gain in participants with overweight or obesity.
A study by Tufts researchers found that only 6.8% of US adults had optimal levels of blood pressure, blood sugar, cholesterol, adiposity, and cardiovascular disease in 2017-2018. The prevalence of these conditions worsened significantly between 1999 and 2018, with large disparities across sex, age, race, ethnicity, and education levels.
The Nutrition for Dementia Prevention Working Group recommends improving clinical nutrition trials by considering biomarkers, genetic testing, and microbiome analysis. The group suggests utilizing a wider variety of study designs and more personalized approaches to guide future research.
The new guidelines emphasize the importance of a 'cat-friendly' approach to care, reducing stress and creating positive associations through gentle handling, comfortable bedding, and calm interactions. Regular offering of food and careful feeding techniques are also crucial for managing inappetence and promoting recovery.
The American College of Physicians (ACP) says inadequate access to nutritious food negatively impacts the health of many Americans, exacerbating social factors and leading to various health issues. The ACP recommends strengthening the nation's food insecurity response and empowering physicians to address social drivers of health.
Eating more protein during weight loss helps avoid lean mass loss and promotes healthier eating habits, according to a Rutgers study. The study found that higher protein intake is associated with increased green vegetable consumption, reduced refined grain and sugar intake, and improved retention of lean muscle mass.
A new study published in The American Journal of Clinical Nutrition found that consuming a Mediterranean-style diet may prevent frailty in older adults. Higher intake of carotenoids was associated with reduced likelihood of frailty development.
Researchers identified a specific bacterial microbe, Bombella apis, that can thrive in royal jelly and increase its amino acid content. This microbe helps developing bees build resilience against nutritional stress, making them smaller but healthier.
A new study found that children with immune-mediated inflammatory disease have a significantly higher risk of premature death, particularly from cancer and suicide. The research, which analyzed data from over 12,000 patients, highlights the need for early cancer screening and mental health support in pediatric care.
A new study published in ACS' Journal of Agricultural and Food Chemistry found that plant-based meat substitutes contain proteins that are not as easily absorbed by human cells. The researchers used a model meat alternative made from soy and wheat gluten, which was found to have lower peptide uptake than chicken meat.
A new study presents a protein-reduced, Nordic-style diet that increases fruit, berry, and vegetable consumption in infants, establishing a preferable eating pattern. The diet was well-tolerated and did not negatively affect growth or breastfeeding duration.
Foodomics is a data-driven approach to characterize and quantify biomolecules in food, improving wellbeing. The application of omics technologies like genomics, transcriptomics, proteomics, and metabolomics enables the creation of a comprehensive food composition database.
A new study published in the Journal of Nutrition Education and Behavior found that campus food pantries can positively affect students' physical health, mental health, and lead to improvements in sleep. Researchers surveyed 1,855 students at 10 University of California campuses before and after visiting a food pantry.
The USPSTF recommends against using beta carotene or vitamin E supplements to prevent cardiovascular disease (CVD) or cancer. Inflammation and oxidative stress play a role in both CVD and cancer, but dietary supplements have shown anti-inflammatory and antioxidative effects, leading to proposals for their use as preventive measures.
A large study of over 90,000 postmenopausal women found a strong association between sugar-sweetened beverage consumption and an increased risk of developing liver cancer. The study suggests that reducing sugar-sweetened beverage intake may help lower the likelihood of developing liver cancer.
Research found that food insecure teens are more likely to attempt weight loss, while college students who drink may compensate with unhealthy eating behaviors. Additionally, studies linked sugar-sweetened beverage consumption to higher triglyceride levels in youth and identified potential mechanisms behind this association.
Researchers found that healthy choices, such as no smoking, high leisure-time exercise, and adequate sleep, are associated with a reduced risk of Alzheimer's disease. Additionally, intakes of certain polyphenols, commonly found in tea and other foods, may also play a role in protecting brain health among Black participants.
A new study found that consuming more ultraprocessed foods is associated with poorer locomotor skills and lower cardiovascular fitness in children. The research suggests that educating families about cost-effective ways to reduce ultraprocessed food intake can help decrease the risk for cardiovascular health problems in adulthood.
A new study found that water insecurity is strongly linked to food insecurity, particularly in low and middle-income countries. The research suggests that improving access to water could be key to addressing food insecurity, as water scarcity affects cooking, hygiene, and farming.
A new study reveals that a high proportion of posts on #mediterraneandiet are confusing and inaccurate, with only 53% of posters listing health credentials. The study emphasizes the need for strategies to communicate about nutrition and counter misinformation online.
A new study found that only a small percentage of U.S. adults can accurately assess the healthfulness of their diet, with most adults overrating their diet's quality. Accuracy was highest among those who rated their diet as poor, with researcher scores matching participant ratings 97% of the time.
Researchers investigated how COVID-19 affected breastfeeding practices, finding some mothers experienced improved bonding with their babies during stay-at-home orders. Food insecurity was linked to higher diabetes distress among adults with pre-diabetes or diabetes. The studies also found that technology access was crucial for older ad...
A new study found that a healthy, plant-based diet was associated with a 14% lower risk of breast cancer in postmenopausal women. Researchers analyzed data from over 65,000 participants and categorized their diets into different food groups, concluding that choosing healthy plant-based foods is likely helpful for cancer prevention.
A new study found that children attending center-based childcare between 1 and 4 years old had a lower body mass index (BMI) and were less likely to be overweight or obese in later childhood. The associations were stronger for children from lower-income families.
A new processing technique could make potatoes healthier by slowing starch digestion and reducing blood sugar spikes. The approach blocks certain digestive enzymes from reaching potato starch as quickly, leading to a more controlled release of dietary glucose.
A study of over 800,000 people found that young, non-Hispanic Black males and middle-aged Black females were at the highest risk of food insecurity. Households with more children and those with lower education and income also experienced increased food insecurity.
Research in western Amazonia found that at least 150 minutes of exercise per week correlated with lower birth weight and reduced risk of childhood obesity and diabetes. The study also showed that physical activity during pregnancy may help prevent excessive weight gain, contributing to a reduced birth weight.
A new study found that Americans with low incomes eat less seafood high in Omega-3s, while higher-income groups consume more of these nutritious species. This disparity affects nutrient-dense seafood options, including mackerel and herring, which are lower-priced but have favorable nutrient profiles.
A new study found that teens' consumption of ultra-processed foods decreased significantly during the COVID-19 pandemic and continued to decline even after restrictions eased. This reversal took place due to changes brought by the pandemic, including school closures and working from home.
A large US study has found an association between higher fish consumption and increased risk of malignant melanoma and stage 0 melanoma. The study found that eating more non-fried fish and tuna was linked to a greater risk of developing these types of skin cancer.
A randomized clinical trial found that vaccinating household chickens increased consumption of high-protein foods, leading to improved growth and reduced child stunting in rural Kenya. Children from vaccinated households showed a 24% increase in protein-rich food intake and significant gains in height and weight.
A new Loma Linda University study associates high dairy milk intake with a significantly increased risk of prostate cancer. Researchers found no association between non-dairy calcium and prostate cancer risk, suggesting substances other than calcium contribute to the increased risk.
The American Society for Nutrition presents the latest findings on ultra-processed foods, genetic influence on eating habits, and diet quality. Research highlights the risks of ultra-processed foods, the potential impact of genetics on food preferences, and the importance of healthy diets for preventing chronic diseases.
The American Society for Nutrition hosted a live virtual debate on the concept of ultra-processed foods, with leading scientists presenting arguments for and against incorporating it into dietary guidelines. Research suggests that consumption of ultra-processed foods is linked to weight gain and increased risk of chronic diseases.
Researchers from China have developed a novel bioconjugate that can suppress the growth of K-Ras mutant pancreatic tumors. The conjugate, which targets folate receptors and macropinocytosis, was found to be highly cytotoxic and effective at suppressing tumor growth.
A recent genetic study found a link between height and lower risk of coronary heart disease, as well as higher risk for peripheral neuropathy and circulatory disorders. Being tall appears to protect against cardiovascular problems, but may increase the risk of non-cardiovascular conditions.
A study published in Frontiers in Nutrition found that malnutrition contributes to sarcopenia in hemodialysis patients, characterized by muscle mass, strength, and function losses. The Nutrition Risk Index (NRI) is a simple and convenient metric developed in Japan, which shows significant relationships between NRI score and sarcopenia,...
Researchers found that indigenous smallholder gardens and farms in Huánuco, Peru, play a crucial role in diet and biodiversity. The study identified a positive correlation between the use of indigenous Quechua language, degree of commercialization, and agrobiodiversity.
A new study from the University of Eastern Finland found that nearly 30% of older home care clients experienced eating problems, including poor appetite, chewing, and swallowing issues. The study highlights the importance of maintaining good oral health to prevent these problems.
A new commentary emphasizes the importance of plant-based diets for six health conditions: weight loss, cardiovascular disease, cancer, diabetes, Alzheimer’s disease, and COVID-19. Physicians should have basic knowledge of diet's benefits to improve patient outcomes.
Researchers found that the effectiveness of exercise depends on the time of day, with morning exercise reducing belly fat and blood pressure in women, while evening exercise increasing muscular performance. For men, evening exercise lowers blood pressure, burns more fat, and improves heart disease risk.
Researchers analyzed polar bear fecal samples and dietary intake to understand how chemical contaminants accumulate inside the body. They found that polar bears store high amounts of fat, leading to higher levels of toxins in their bodies.
Virginia Tech scientists led by Sora Shin are investigating the brain pathways responsible for high-fat diet overconsumption. The study aims to identify a framework for understanding how leptin-responsive circuits respond to food exposure and increase the risk of emotional overeating after abstinence.
A new study challenges the separation of starchy vegetables from non-starchy counterparts in nutrition research. Starchy vegetables, including white potatoes, were found to meet the definitions for high-quality carbohydrates using five separate indices, with some even scoring closer to fruits and non-starchy vegetables than sweets.
NUTRITION 2022 LIVE ONLINE features research announcements, expert discussions and live sessions on topics such as dietary protein's impact on muscle metabolism and healthy aging. The meeting also explores the concept of 'ultra-processed foods' in relation to dietary guidelines.
A new program, IVAN, developed at Penn State uses virtual reality to teach nutrition concepts and improve users' skills. The program scored highly across 14 domains, indicating it was received positively by experts.
A new study reveals that foreign fishing fleets and international seafood trade are taking fish nutrients away from malnourished populations, exacerbating nutrition insecurity. The research found that over 60% of countries receive net gains in fish-derived nutrients through international trade, while a third have net losses.
A randomized controlled trial found that consuming cranberries for 12 weeks improved participants' memory of everyday events and neural functioning. The study also showed a significant decrease in LDL or 'bad' cholesterol levels, contributing to improved vascular health and brain perfusion.
A new study suggests that a healthy diet rich in fruits and vegetables can help reduce symptoms of attention deficit hyperactivity disorder (ADHD) in children. The research, which analyzed data from 134 kids with ADHD symptoms, found that those who consumed more fruits and veggies showed less severe symptoms of inattention.
Scientists estimate 20% of children and 26% of adults in the US consume high levels of live microorganisms daily. These findings suggest a link between dietary microbes and health outcomes, highlighting the importance of quantifying live microbes consumed through food and supplements.
A new weight-loss intervention has been developed to target the instinctive desire to eat, particularly in individuals who struggle with resisting food cues. The Regulation of Cues program trains individuals to use natural hunger cues, reinforces tolerance of cravings, and inhibits urges to eat palatable foods when not physically hungry.
A panel of 15 experts reached consensus on 69 statements related to using diet as a primary intervention to achieve diabetes remission. The expert consensus statement emphasizes the effectiveness of whole, plant-based foods in achieving remission without medications or procedures.
Researchers at the University of São Paulo developed a natural antioxidant from unripe acerola, replacing banned synthetic additive TBHQ. The antioxidant microparticles were found to be effective in a range of applications, including food products and cosmetics, without affecting color, flavor or odor.
A new perspective published in The American Journal of Clinical Nutrition recommends strategies to prevent future shortages and regain public trust. Strategies include a thorough, public process to instill confidence in safe production, assessment of supply system factors, and evaluation of business practices.
A meta-analysis published in the European Journal of Clinical Nutrition found that diets containing red meat did not impact glycemic and insulinemic risk factors for type 2 diabetes. The study suggests that more research is needed to fully understand the relationship between red meat consumption and the development of type 2 diabetes.
A new study analyzed 34 previous studies on the impact of diet on gestational diabetes, finding a lack of robust data for non-white European women. The findings stress the need for inclusive research methods to accurately understand the relationship between diet and gestational diabetes across all ethnicities.
The American Heart Association published a new statement outlining policy solutions to promote equity in access to nutritious foods throughout the lifespan. The statement encourages policies that ensure nutrition security for all people across their lifespan.