Perceptions About Health, Nutrition Knowledge, and MyPlate Food Categorization Among US Adolescents: A Qualitative Study

Awareness and Use of MyPlate Among US Adults With Young Children

OBJECTIVE

To examine awareness, information-seeking, and use of MyPlate among US adults with young children.

DESIGN

Secondary analysis of cross-sectional data from the 2015-2018 National Health and Nutrition Examination Survey (NHANES).

PARTICIPANTS

US adults aged 18-45 years with children ≤5 years.

VARIABLES MEASURED

Adults reported sociodemographic characteristics and whether they had heard of MyPlate, looked online for MyPlate information, or tried to follow the MyPlate plan.

ANALYSIS

Logistic regression models estimated MyPlate awareness, information-seeking, and use by sociodemographic characteristics. Analyses were weighted to represent adults with young children nationally.

RESULTS

Twenty-nine percent of US adults with young children were aware of MyPlate. MyPlate awareness was lower among men, racial/ethnic minorities, adults with less education, adults who speak a language other than English, and SNAP/WIC recipients. Among those who knew of MyPlate, 39% sought MyPlate information online, and 33% had tried to use the MyPlate plan. Men were less likely to look online for or follow the MyPlate plan than women. Mexican-American adults and WIC recipients were more likely to have tried to follow the MyPlate plan.

CONCLUSIONS

MyPlate is an underutilized resource among families with young children. Efforts are needed to disseminate and encourage the use of MyPlate, particularly among marginalized groups.

Cross-Sectional Association between Perceived Physical Literacy and Mediterranean Dietary Patterns in Adolescents: The EHDLA Study

PURPOSE

The objective of the current study was to analyze the relationship between perceived physical literacy (PPL) and adherence to the Mediterranean Diet (MedDiet) and its specific components in a sample of Spanish adolescents.

METHODS

In this cross-sectional study, we examined a sample of 845 adolescents (58.1% boys) aged 12-17 years from the Valle de Ricote (Region of Murcia, Spain). PPL was assessed by the Spanish Perceived Physical Literacy Instrument for adolescents (S-PPLI). To assess adherence to the MedDiet, the Mediterranean Diet Quality Index in children and adolescents (KIDMED) was applied.

RESULTS

In unadjusted analyses, adolescents with medium or high PPL were more likely to have optimal adherence to the MedDiet (medium PPL: OR = 1.69, 95% CI 1.20-2.40, p-adjusted = 0.003; high PPL: OR = 2.90, 95% CI 2.03-4.17, p-adjusted < 0.001). These findings remained significant after adjusting for sex, age, socioeconomic status, body mass index, energy intake, overall sleep duration, physical activity, and sedentary behavior (medium PPL: OR = 1.51, 95% CI 1.05-2.19, p-adjusted = 0.003; high PPL: OR = 2.27, 95% CI 1.53-3.39, p-adjusted < 0.001).

CONCLUSIONS

PPL could play a relevant role in the adoption of healthy eating habits among adolescents. Adolescents with low or medium PPL were less likely to report optimal adherence to the MedDiet. Adolescents with high PPL seem to consume more fruits, vegetables, fish, pulses, nuts, and dairies (for breakfast). Conversely, these adolescents tend to skip breakfast less, as well as to consume less commercially baked goods or pastries at this meal.

Nutrition and behavior change: a review of recent literature

PURPOSE OF REVIEW

The current article will highlight recent trends and novel approaches to behavior change strategies in nutrition. Physicians, nurses, and other healthcare professionals play key roles in counseling patients on lifestyle change, which is critical for patients with chronic conditions. Nutrition science continues to advance, and new approaches to behavior change are needed for successful implementation at the individual and population level.

RECENT FINDINGS

The solutions to obstacles around healthful eating patterns are varied, population-dependent, and require a multipronged approach. One area of focus is the language around behavior change, ensuring it is clear and emphasizes its multifactorial nature. For young adults, the careful use of video games and social media may be essential. For older adults, altering food consistency and ensuring proper nutrient intake are crucial factors. Vulnerable populations remain susceptible to malnutrition and need special attention. Despite significant advances in managing and treating diseases, there are still gaps in nutrition counseling and behavior change efforts.

SUMMARY

Every age and stage of life needs a focus on healthful foods, and nutrition counseling at each stage has its unique nuances. Careful attention to the language of change and the phrasing used in counseling is vital for educating, connecting with, and empowering patients to change. Changing healthcare operations and provider behavior around nutrition counseling is a part of the solution to the worldwide problem of unhealthy eating patterns and practices.

Are recommended dietary patterns equitable?

OBJECTIVE

Dietary recommendations (DR) in the USA may be inadequate at improving diets in racial/ethnic minority communities and may require redesign of the systems driving their development over the long term. Meanwhile, cultural adaptation of evidence-based DR may be an important strategy for mitigating nutrition disparities, but less is known about the adaptability of these recommendations to meet the needs of diverse groups. We examined the content and origin of major DRs - aspects that provide context on their potential universality across populations and evaluated their potential for cultural adaptation.

DESIGN

Case studies of Dietary Approaches to Stop Hypertension (DASH), the Mediterranean diet (MD), the EAT-Lancet diet (EAT) and the NOVA classification system.

SETTING

United States.

PARTICIPANTS

Racial/ethnic minority populations.

RESULTS

Current DR differ in their origin/evolution but are similar in their reductionist emphasis on physical health. DASH has been successfully adapted for some cultures but may be challenged by the need for intensive resources; MD may be more beneficial if applied as part of a broader set of food procurement/preparation practices than as just diet alone; EAT-Lancet adaptation may not honor existing country-specific practices that are already beneficial to human and environmental health (e.g. traditional/plant-based diets); evidence for cultural adaptation is limited with NOVA, but classification of levels of food processing has potential for widespread application.

CONCLUSIONS

For DR to equitably support diverse populations, they must move beyond a Eurocentric or 'general population' framing, be more inclusive of cultural differences and honour social practices to improve diet and reduce disparities.