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New study finds distinct city-specific gut microbiota linked to diet

A new study reveals that the human gut microbiota can pinpoint an individual's city of residence with high accuracy, strongly linked to each city's characteristic diet. The researchers identified unique microbial signatures and interaction networks between cities in China, shedding light on how local environments shape our inner biology.

SourceBGI Genomics·JournalFrontiers in Microbiology·DateJul 23, 2025

Nutritional priorities to support GLP-1 therapy for obesity

The American Society for Nutrition released a clinical advisory outlining eight key nutritional priorities to support GLP-1 therapy, including personalized diets, micronutrient prevention, and adequate protein intake. Studies have shown that patients receiving combined pharmacologic and lifestyle interventions achieve greater weight lo...

SourceAmerican Society for Nutrition·JournalAmerican Journal of Clinical Nutrition·DateMay 30, 2025

Community-based participatory research study with Osage Nation emphasizes value of braiding cultural food values with nutrition education to promote healthy eating

A recent study in the Journal of Nutrition Education and Behavior emphasizes the value of braiding cultural food values with nutrition education to promote healthy eating among the Osage Nation community. The study's findings highlight five key concepts crucial to healthy eating, including food accessibility, community food values, and...

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeSurvey·DateMar 19, 2025

Relationship between sleep and nutrition with app data: A large-scale study

A large-scale study examined the relationship between nutrients and sleep using data from people who used mobile applications to track their eating and sleeping habits. The results showed that participants with high protein, monounsaturated fatty acid, and polyunsaturated fatty acid intake had improved sleep outcomes.

Is this the new 5:2 diet?

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.

Evaluating diet quality in community café meals for individuals facing food insecurity

Research published in the Journal of Nutrition Education and Behavior found that meals from community cafés had significantly higher diet quality than meals not eaten at the café, measured by the Healthy Eating Index. This improvement was particularly pronounced for individuals with very low food security. The study suggests that commu...

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeSurvey·DateAug 5, 2024

An avocado a day may improve overall diet quality, researchers report

A team led by Kristina Petersen and Penny Kris-Etherton found that eating avocados daily significantly increased participants' adherence to dietary guidelines. The study suggested that using avocados as a substitute for refined grains and sodium may play a role in achieving improved diet quality.

SourcePenn State·JournalCurrent Developments in Nutrition·TypeRandomized controlled/clinical trial·DateMar 22, 2024

Early study shows health benefits of creative arts therapies and nutrition education for postmenopausal women

A recent study from Drexel University explored an art therapy intervention to address the health needs of overweight, postmenopausal women. The integrated approach showed significant improvements in psychosocial wellbeing, quality of life, and body image, with participants also experiencing decreases in BMI and blood pressure.

SourceDrexel University·JournalArt Therapy·DateJan 11, 2024

Participants in school-based gardening and food programs benefit from lasting impacts on dietary behaviors

A new study found that participants in school-based gardening and food programs experience lasting impacts on their dietary behaviors, including increased enjoyment of fresh foods, confidence in making healthy decisions, and appreciation for the benefits of experiential education. The FRESHFARM FoodPrints program, which has been operat...

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeObservational study·DateJan 8, 2024

College students are at risk for food and nutrition insecurity

The SNEB position paper highlights the critical issue of food insecurity among college students, emphasizing the importance of systemic approaches and student advocacy. Research shows that food insecurity is associated with unhealthy dietary habits, less sleep, and higher odds of mental health issues.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeSystematic review·DateOct 9, 2023

Adult food literacy program increases nutrition habits over time

A new study found that the Food Sensations for Adults program effectively improves food literacy behaviors and dietary habits in participants aged 18 and older. The program's sustained behavioral change is comparable to other similar programs, with notable improvements in vegetable servings and cooking confidence.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeSurvey·DateSep 11, 2023

Nutrition educators support nutrition incentives for food and nutrition security programs to promote increased intake of fruit and vegetables

A study explores how nutrition educators work with incentive programs like GusNIP to promote increased intake of fruits and vegetables. Nutrition educators play a unique role in providing participant-centered education, navigating food environments, and culturally adapting programming to meet diverse audience needs.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeSurvey·DateMar 9, 2023

A culturally adapted online experience improves type 2 diabetes nutrition education for American Indians and Alaska Natives

A culturally adapted online experience improved type 2 diabetes nutrition education for American Indians and Alaska Natives. The program prioritized traditional food practices and mindful eating activities, leading to increased engagement and positive experiences among participants.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeSurvey·DateFeb 8, 2023

The Society for Nutrition Education and Behavior updates Nutrition Educator Competencies for Promoting Healthy Individuals, Communities, and Food Systems

The Society for Nutrition Education and Behavior (SNEB) has updated its nutrition educator competencies to ensure professionals can facilitate lasting change in health. The new competencies cover content and processes for delivering effective nutrition education, including the role of physical activity and technology.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeContent analysis·DateJan 25, 2023

Can smartphones really help me lose weight?

A new smartphone healthcare app called CALO mama Plus has been found to lead to significant reductions in body weight. The study, conducted by researchers from the University of Tsukuba, tested the efficacy of a comprehensive behavior modification app and found it to be as effective as established interventions.

SourceUniversity of Tsukuba·JournalNutrients·DateNov 22, 2022

Mothers' recall of early childhood feeding guidance from health care providers is inconsistent

A new study published in the Journal of Nutrition Education and Behavior found that mothers are least likely to recall being told to limit meals in front of electronic devices. The study analyzed data from the National Survey of Family Growth and found that more than half of mothers recalled only two or three feeding topics, with offer...

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeSurvey·DateNov 4, 2022

A better diet helps beat depression in young men

A new study published in the American Journal of Clinical Nutrition found that a healthy Mediterranean diet can significantly improve symptoms of depression in young men. The 12-week randomized control trial showed that nearly all participants stayed with the program and reported positive results.

SourceUniversity of Technology Sydney·JournalAmerican Journal of Clinical Nutrition·TypeRandomized controlled/clinical trial·DateMay 9, 2022

Virtual cooking class improves children’s nutrition knowledge

A virtual cooking/nutrition program, Flint Families Cook, demonstrates success in reaching youth from low-income families and improving cooking self-efficacy and nutrition knowledge. The program encourages families to cook healthy meals together at home, using local ingredients.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeExperimental study·DateApr 7, 2022

How does cancer treatment affect nutrition?

A recent study found that cancer treatment side effects significantly affect patients' and caregivers' eating habits, food preferences, and overall well-being. The research team identified six themes, including managing symptoms, losing taste, and caregiver burden.

SourceDrexel University·JournalNutrients·DateApr 4, 2022

Swapping just one food item per day can make diets substantially more planet-friendly

A study by Tulane University found that swapping just one serving of beef per day for a more planet-friendly alternative can reduce greenhouse gas emissions by up to 48% and water-use impacts by 30%. This simple change could collectively make a substantial difference in reducing the carbon footprint of US diets.

SourceTulane University·JournalAmerican Journal of Clinical Nutrition·TypeMeta-analysis·DateJan 13, 2022

Healthful food for children is the same as for adults

A new position paper argues that healthful foods for children are the same as those for adults, with age-appropriate adjustments in texture and portion size. Nutrition educators play key roles in shifting consumer demand and social norms to promote healthy food choices.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeCommentary/editorial·DateJan 6, 2022

Family-centered nutrition influences diet behaviors for children with autism

Children with autism benefit from group-based weight management and family-centered nutrition education, which improves eating habits and exercise motivation. The program's success rate is higher among families who complete the entire program, indicating its potential as an adjunct or alternative to traditional interventions.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeObservational study·DateDec 8, 2021

Many popular nutrition apps lack behavior change content features

Top-performing diet and nutrition apps often track dietary intake, anthropometrics, and physical activity but lack behavior change features. A new study in the Journal of Nutrition Education and Behavior found that premium versions offered more features than free ones, but these did not significantly impact app ratings or user engagement.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·DateSep 8, 2021