Diet quality low but steadily improving among US kids
A study of over 38,000 US children found their diet quality improved between 1999 and 2012, but still lags behind, with disparities seen among racial and economic groups.
Nutrition
Articles tagged with Nutrition
Scientists explore how nutrition may feed mental health
Research highlights the intersection of nutrition and mental health, with studies investigating various levels and perspectives. Nutrition's impact on inflammation and stress is a key area of focus.
Regular intake of sugary beverages, but not diet soda, is associated with prediabetes
A 14-year study of 1,685 adult Americans found that regular sugar-sweetened beverage consumption is associated with increased risk of prediabetes and insulin resistance. Higher intake was linked to a 46% higher risk of developing prediabetes compared to low- or non-consumers.
Kids continue to consume too much salt, putting them at risk
A new study by CDC researchers reveals that American children are consuming excessive sodium levels, exceeding the daily recommended limit. The average sodium intake for kids was found to be 3,256 milligrams per day, with nearly 90% of children surveyed exceeding the upper level of recommended sodium intake.
SourceElsevier Health Sciences·JournalJournal of the Academy of Nutrition and Dietetics·DateNov 3, 2016
Healthy recipes and effective social marketing campaign improve eating habits
The Food Hero program, launched by Oregon State University, uses a combination of clear messaging, kid-friendly recipes, and community engagement to encourage healthy eating among low-income families. The initiative has shown promising results, with over 36% of tested recipes receiving the 'kid-approved' rating.
High-protein diets reduce liver fat
A new study found that high-protein diets reduced liver fat in individuals with type 2 diabetes, with significant reductions seen in half of the participants. The diets were based on either plant or animal protein sources, and all participants benefited from the high-protein diet.
Beta-cryptoxanthin, a carotenoid, inhibits nicotine-linked lung cancer development in mice
Researchers found that beta-cryptoxanthin inhibits nicotine-linked lung cancer development in mouse models, reducing tumor number and invasiveness. The study suggests that eating foods high in BCX may have a beneficial effect on lung cancer risk for smokers and tobacco product users.
One egg per day associated with 12 percent reduced risk of stroke
A systematic review of studies suggests a 12% lower risk of stroke associated with moderate egg consumption, likely due to the high-quality protein and antioxidants present. Eggs are an affordable source of essential nutrients, supporting heart health and overall well-being.
Ranking global risk factors for childhood stunting
The study found that being born at term but small for gestational age is the leading global risk factor for childhood stunting. Unimproved sanitation and poor nutrition also significantly contribute to stunting in children.
No. 1 risk for child stunting in developing world: Poor growth before birth
A Canadian-funded study finds that poor fetal growth before birth is the greatest risk factor for child stunting in developing countries. The study suggests a need for greater emphasis on maternal health and environmental factors such as sanitation to prevent stunting.
Analysis of reports quantitatively comparing food-industry sponsored studies
Researchers found industry sponsorship may be linked to more favorable study outcomes, but differences were not statistically significant. Insufficient evidence exists to quantify the impact of industry sponsorship on research quality and results.
Mitochondria control stem cell fate
The study found that when mitochondria are disrupted, stem cells lose their ability to self-regenerate, but stressed cells initiate a growth program leading to tissue regeneration. This highlights the fundamental role of functioning mitochondria in regulating intestinal tissue renewal.
New ingredient in baby formula helps support immune system, more like breastfed babies
A new study shows that babies fed infant formula with a structurally identical version of 2'-fucosyllactose (2'-FL), the most abundant HMO found in human milk, had an immune response more like breastfed babies. This breakthrough research provides hope for parents who need or choose to use infant formula.
Nutritionists must take a bigger piece of the pie when it comes to influencing food policy
A Queensland University of Technology researcher found that the food industry has more access points to policymakers than nutrition professionals, giving it greater influence over policy. To address this, experts recommend policies like sugar-sweetened beverage taxes and mandatory front-of-pack labeling.
How food affects political regimes
A better diet is associated with an increase in the middle class, leading to economic and political independence and fostering democratic values. Improved nutrition precedes democracy, contrary to conventional wisdom, and has a higher correlation with democratization than income growth and trade liberalization.
Study: Toss eggs onto salads to increase Vitamin E absorption
A study by Purdue University found that adding whole eggs to a salad increases Vitamin E absorption, particularly when consuming vegetables high in fat. This research supports the idea of combining foods to improve nutrition value and absorption.
Exchanging sedentariness for low-intensity physical activity can prevent weight gain in children
A recent study published in Sports Medicine found that exchanging sedentary behavior with even low-intensity physical activity reduces adipose tissue and enhances cardiorespiratory fitness in 6-8-year-old children. The intensity of physical activity is crucial for the association with enhanced cardiovascular fitness.
Study finds link between childhood cancer and poor dietary quality in adulthood
Adult survivors of childhood cancer have poor adherence to federal dietary guidelines, with low intakes of whole grains and excessive sodium and empty calories. Incorporating nutrition into cancer care may help establish long-term healthy eating habits to promote well-being and prevent or delay new chronic diseases.
Soy protein early in life may help prevent bone loss in adulthood
A new study published in The FASEB Journal found that early life exposure to a diet high in soy protein isolate can protect against serious bone loss during adulthood. This is the first time scientists have used an animal model to show concrete evidence of a protective effect of an early-life soy protein isolate diet on adult bone loss.
SourceFederation of American Societies for Experimental Biology·JournalThe FASEB Journal·DateOct 14, 2016
Improved federal school lunch guidelines lead students to better health, study finds
A study published in the American Journal of Agricultural Economics found that federal school lunch guidelines led to improved health outcomes for students. The research showed a reduction in calories from fat and sodium, but varying responses across socioeconomic and demographic groups.
High folate intake linked with nerve-damage risk in older adults with common gene variant
A study found that high folate consumption is associated with increased risk of peripheral neuropathy in older adults with a specific genetic variant. The researchers recommend keeping folate intake close to the recommended amounts and obtaining nutrients from a balanced diet.
SourceTufts University, Health Sciences Campus·JournalAmerican Journal of Clinical Nutrition·DateOct 12, 2016
Smarter lunchrooms innovators
A new study from Cornell Center for Behavioral Economics in Child Nutrition Programs finds that career development opportunities are crucial for food service directors to adopt healthier lunchroom changes. Food service directors who participate in professional organizations and trainings are more likely to be aware of the Smarter Lunch...
Prosperity of children, families, nations threatened by disparities in early childhood development
A staggering proportion of children under five may not reach their developmental potential due to poverty and chronic undernutrition. Research highlights the critical role of early childhood development in shaping future health, economic, and social outcomes.
High variability suggests glycemic index is unreliable indicator of blood sugar response
A study published in the American Journal of Clinical Nutrition found significant variability in glycemic index values within individuals and among populations. This variability can affect how a food impacts blood sugar levels.
SourceTufts University, Health Sciences Campus·JournalAmerican Journal of Clinical Nutrition·DateSep 7, 2016
Mango and the microbiota: Potential role of this superfruit in maintaining gut health
Research suggests that mango supplementation can prevent the loss of beneficial gut bacteria often induced by a high-fat diet. This is achieved through the regulation of gut bacteria in favor of Bifidobacteria and Akkermansia, as well as enhanced short-chain fatty acid production.
New research suggests specialized nutrition cost-effectively extends lives of malnourished hospitalized adults
A new study found that malnourished older adults who received a specialized nutrition supplement had an additional 8.5 months of estimated life expectancy compared to a placebo group. The analysis also showed that the treatment was cost-effective, costing only $524 for each year of life saved.
Smith to Receive GSA's 2016 Nathan Shock New Investigator Award
The Gerontological Society of America has awarded Dr. Daniel L. Smith Jr the 2016 Nathan Shock New Investigator Award for his outstanding contributions to basic biological research on aging. He is exploring the impact of reduced carbohydrate exposure and calorie restriction on cellular lifespan in model organisms.
Scientists challenge recommendation that men with more muscle need more protein
A new study from the University of Stirling found no difference in muscle growth response to protein after a full-body workout between larger and smaller participants. Consuming 40 grams of protein after exercise was more effective at stimulating muscle growth than 20 grams, regardless of body size.
Stroke-like brain damage is reduced in mice injected with omega-3s
Researchers found that omega-3 fatty acids reduced brain damage in mice with hypoxic-ischemic brain injury. The study suggests that injecting DHA after a stroke-like event can protect brain mitochondria against free radical damage.
Personalized nutrition is better than a 'one size fits all' approach in improving diets
A pan-European study found that personalized nutrition advice led to significant improvements in diet quality, including reduced red meat consumption and increased folate intake. Participants who received personalized guidance had better health outcomes compared to those receiving generic dietary advice.
Replacing just one sugary drink with water could significantly improve health
According to a Virginia Tech researcher, replacing just one calorie-laden drink with water can have significant benefits for overall health. By reducing daily calories from sugary beverages, individuals can lower their risk of weight gain, obesity, Type 2 diabetes, and cardiovascular disease.
Adding milk, meat to diet dramatically improves nutrition for poor in Zambia
Researchers found that adding small amounts of milk and meat to the diet dramatically improves nutrient levels, including protein, calcium, zinc, iron, and vitamins A and D. Plant-based supplemented diets can also improve nutrition, but with limitations.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalFood and Nutrition Bulletin·DateAug 10, 2016
Eat Mediterranean: Your brain will reap the benefit
A Mediterranean diet has been shown to improve cognitive function and slow down cognitive decline. The diet's focus on plant-based foods, low dairy intake, and olive oil as a primary source of fat may contribute to its benefits.
Researchers turn to policy to tackle health disparities in an age of personalized medicine
Increased support for minority-focused research and community-based participatory research can improve understanding of chronic diseases across races and ethnicities. Policy recommendations include increasing non-white participant enrollment, educating healthcare providers, and funding research on gene-environment interactions.
Playground zoning increases physical activity during recess
Research from the University of Missouri found that zones with specific games can increase physical activity during recess, leading to improved health and academic performance. The study used accelerometers to track participants' physical activity, showing a significant increase in zoned playground participants.
Sedentary behavior associated with diabetic retinopathy
A study published in JAMA Ophthalmology found that sedentary behavior is associated with an increased risk of diabetic retinopathy. Participants with diabetes who spent more time sitting had a 16% higher chance of developing mild or worse DR compared to those who were more active.
Toe-tapping to better health: Fidgeting helps prevent arterial dysfunction from sitting
Researchers found that fidgeting one leg intermittently during three hours of sitting increased blood flow and prevented a decline in arterial function. The study suggests that even small amounts of movement can be beneficial when walking or exercising is not an option.
UTHealth research shows that Brighter Bites helps children, families eat healthier
A new study by UTHealth found that Brighter Bites significantly reduced added sugar intake among first-grade children and improved home environments, including increased cooking from scratch at home. Parents also showed improvements in nutrition knowledge and behavior.
SourceUniversity of Texas Health Science Center at Houston·JournalPreventive Medicine·DateAug 2, 2016
Researchers develop new framework for human nutrition
Researchers have created a new framework called 'nutritional geometry' that considers how mixtures of nutrients influence health and disease. The approach is hoped to assist in better understanding and managing obesity by focusing on nutrient balance rather than single nutrients.
Locher earns GSA's 2016 M. Powell Lawton Award
Dr. Julie Locher receives the 2016 M. Powell Lawton Award from the Gerontological Society of America for her innovative work in gerontological treatment and service. Her research focuses on social and environmental factors affecting eating behaviors and nutrition-related health outcomes in older adults.
US land capacity for feeding people could expand with dietary changes
A new food-print model suggests that the US can feed up to 800 million people from existing agricultural land with dietary changes. A vegetarian diet with dairy products has the highest carrying capacity, while vegan diets have the lowest.
New review on optimal first foods for babies reveals gap between research and reality
A recent review paper highlights the importance of choosing nutrient-dense, soft, and neutral-tasting foods for infants, with avocados emerging as a suitable first food solution. The study suggests that caregivers often opt for sweet foods, which can lead to early preferences and nutritional deficiencies.
Eating healthy fats in place of carbs or saturated fats improves risk factors for diabetes
A new meta-analysis of 102 randomized controlled trials found that consuming unsaturated fats in place of either carbohydrates or saturated fats improves insulin resistance and secretion. This could aid in the prevention and management of type 2 diabetes.
Scientists agree that cranberry benefits may extend to the gut, heart, immune system and brain
Research suggests that cranberry polyphenols interact with other bioactive compounds to protect the gut microbiota, provide antioxidant functions, and benefit cardiovascular systems. Cranberries also show promise in strengthening the gut defense system, protecting against infection, and managing glucose levels.
Rhode Island childcare centers using federal nutrition subsidy served healthier food
A new Brown University study found that childcare centers in Rhode Island serving low-income children under the federal nutrition subsidy program serve healthier food than those outside the program. The study's lead author suggests that implementing nutritional guidelines and regulations can improve the quality of food served, particul...
Moderately reducing calories in non-obese people reduces inflammation
A two-year study found that restricting calories by 25% in healthy non-obese individuals reduced markers of chronic inflammation without negatively affecting immune responses. Chronic inflammation is linked to age-related diseases such as cancer, heart disease, and dementia.
Food nudging can help us to eat in a healthier way
A review of existing research concludes that manipulating food product order or proximity can positively impact food choices. Healthy food nudging is promising, with 16 out of 18 studies showing a positive impact. The review suggests using placement of products to promote healthier options, such as vegetables being placed first in line.
SourceUniversity of Copenhagen - Faculty of Science·JournalBritish Journal Of Nutrition·DateJul 13, 2016
As overweight and obesity increase, so does risk of dying prematurely
A large international study found that being overweight or obese significantly increases the risk of dying prematurely, with a BMI of 40.0-<60.0 kg/m2 associated with nearly three-fold risk.
Vet School research paves the way for improved horse welfare
The University of Bristol's research identified four priority challenges to equine welfare: unresolved stress/pain behaviour, inappropriate nutrition, inadequate stabling/turnout, and delayed death. The findings aim to improve horse welfare in the UK, with a focus on education, industry collaboration, and legislative changes.
Milestone study on pomegranate anti-aging mechanism reported by Amazentis SA and EPFL
Researchers at Amazentis SA and EPFL have discovered that urolithin A boosts mitochondrial function and reverses muscle aging. Oral administration of the compound enhances muscle strength and endurance in aged rodents.
Landmark study helps overweight lesbian and bisexual women adopt healthier habits
A landmark study suggests that culturally tailored weight-and-fitness interventions are effective in helping lesbian and bisexual women improve health behaviors. The study found that nearly 60% of participants increased their physical activity minutes by 20% and 95% achieved one or more health objectives.
Want kids to eat their veggies? Turn squash into a superhero
Researchers found that using cartoon characters to promote vegetables in school lunchrooms can increase veggie selection by up to 35% among elementary school students. The Super Sprowtz team, including Miki Mushroom and friends, was effective in encouraging kids to choose healthier options.
An upside of marketing food to children
A new study published in Pediatrics found that using colorful banners and nutrition education videos can increase the number of children taking vegetables in school cafeterias. Researchers observed a 239% increase in vegetable selection when both banners and videos were used, compared to a 90% increase when only banners were used.
Enjoying meals prepared at home: AQ short-cut to avoiding diabetes?
A study of over 2.1 million people found that those who cooked at home more frequently had a lower risk of developing type 2 diabetes. The research suggests that preparing meals at home can contribute to diabetes prevention efforts through improved nutritional and lifestyle habits.
Pasta is not fattening, quite the opposite
A study from I.R.C.C.S. Neuromed in Italy found that pasta consumption is linked to a reduced likelihood of obesity, rather than an increase in body weight. The research examined over 23,000 participants and found that moderate pasta consumption contributes to a healthy body mass index.
SourceIstituto Neurologico Mediterraneo Neuromed I.R.C.C.S.·JournalNutrition and Diabetes·DateJul 4, 2016
New prebiotic identified in fermented Japanese vegetable
Researchers from Hiroshima University have identified a new prebiotic, derived from fermented burdock root, that improves colon health in rats by increasing beneficial bacteria. The enzyme, produced during fermentation, has a stronger effect on Bifidobacterium in the colon than previous varieties of prebiotics.
All signs point to health: Arrows on grocery floors increased the proportion of produce spending
Researchers found that in-store marketing focusing on fruits and vegetables led to an increase in produce purchases, keeping overall food spending the same. The intervention resulted in a significant proportion of customers spending more on produce, with the impact replicated in new stores.
Little to no association between butter consumption and chronic disease or total mortality
A recent study published in PLOS ONE analyzed the association of butter consumption with chronic disease and all-cause mortality. The researchers found that butter consumption was only weakly associated with total mortality, not associated with cardiovascular disease, and slightly inversely associated with diabetes.
Nutrition labels on dining hall food: Are they being used? By who?
A study found that university students who practice health-promoting behaviors like tracking food intake and exercising frequently are more likely to use nutrition information on dining hall food. Only 20% of students used the labels, despite high label awareness rates.
SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalJournal of the Academy of Nutrition and Dietetics·DateJun 29, 2016
Consumption of omega-3s linked to lower risk of fatal heart disease
A study of 19 international studies found that higher blood levels of omega-3 fatty acids from seafood and plants were associated with a 10% lower risk of fatal heart attacks. People with the highest levels had a 25% lower risk, while nonfatal heart attacks showed no significant association.