Healthy Eating Index Research Articles

Baseline Association between Healthy Eating Index-2015 and Health-Related Quality of Life in Breast Cancer Patients Enrolled in a Randomized Trial.

Health-related quality of life (HRQoL) represents one of the most concerning aspects for cancer patients. The Healthy Eating Index (HEI) is an a priori diet quality index directly associated with health outcomes and HRQoL in cancer survivors in North American populations. We evaluated, in a Mediterranean population, the baseline associations between HEI-2015 and HRQoL in 492 women with breast cancer recruited in a DEDiCa lifestyle trial. Dietary data were obtained from 7-day food records; HRQoL was assessed through the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ C30) and the C30 Summary Score (SumSc). Analysis of variance and multivariable linear and log-gamma regression models were performed. Mean and standard deviation for HEI-2015 score was 68.8 ± 11.2; SumSc was 81.5 ± 12.9. Women with lower HEI-2015 score had higher BMI, were more frequently exposed to tobacco smoke and had fewer years of education. Patients with a HEI-2015 score greater than 68.7 (median value) showed a significant increase in SumSc of 4% (p = 0.02). HEI-2015 components also associated with SumSc were beans and greens (β = 1.04; p = 0.02). Weak associations were found for total vegetables and saturated fats. Higher diet quality in breast cancer survivors was associated with higher overall HRQoL in this cross-sectional analysis.

Association of breakfast skipping on nutrient intake and adiposity in Malaysian children: Findings from SEANUTS II

Malaysian children often skip breakfast, an important meal providing essential nutrients for optimal growth and maintaining proper nutritional status. Therefore, this study aims to investigate the associations between breakfast skipping with dietary intake, diet quality, and adiposity indicators among primary schoolchildren aged 6.0–12.9 years. This study involved 1383 children from the South East Asian Nutrition Surveys (SEANUTS II) Malaysia. Information collected through questionnaires included sociodemography and breakfast consumption, defined as the first meal before noon. Breakfast skipping was identified as skipping breakfast at least once a week. Anthropometric measures, including height, body weight, and waist circumference, as well as percentage of body fat, were collected. Body mass index (BMI) and waist-to-height ratio were calculated, and BMI-for-age-z-scores was determined using WHO (2007) growth reference. A one-day 24-hour dietary recall was employed to assess dietary intake, and diet quality was analyzed using Malaysian Healthy Eating Index. Binary logistic regression was applied to examine relationship between breakfast skipping on diet quality and adiposity indicators. Over one-third (36.0%) of children skipped breakfast at least once a week, resulting in lower intakes of energy, nutrients, cereals/grains, vegetables, and milk/dairy products, though not affecting total diet quality score. Breakfast skipping was associated with higher odds of overweight/obesity (aOR 2.04, 95%CI: 1.52–2.76) and central obesity (aOR 1.87, 95%CI 1.34–2.61). In conclusion, primary schoolchildren in Peninsular Malaysia who skipped breakfast tended to have lower consumption of nutrients and specific basic food groups, as well as increased body fat. This study highlights the importance of continuing to educate parents and children about healthy eating habits, especially the need to adhere to dietary recommendations, with an emphasis on breakfast consumption.

The association between diet quality indices and oxidative stress biomarkers in male footballers and healthy active controls

ObjectiveThe aim of the present study was the association between the relationship between Dietary Quality Index-International (DQI-I) and Healthy Eating Index (HEI) and the urinary levels of F2alpha-isoprostane (F2a-IP) and 8-hydroxy-2’-deoxyguanosine (8-OHdG) was investigated as indicators of oxidative stress.ResultsBased on HEI (low, moderate, and good), the diet quality of both groups was classified as moderate. In all participants, HEI (β=-0.29; P = 0.04) and DQI-I (β=-0.46; P = 0.005) were inversely associated with 8-OHdG. Furthermore, a negative correlation was found between HEI (mean β=-3.53; P = 0.04) and DQI-I (mean β=-5.53; P = 0.004) with F2a-IP. The quality of the footballers’ diet was higher than that of the control group. Following a high-quality diet, which is rich in antioxidants, is likely to effectively reduce oxidative stress.

The Relationship between Lifestyle Behaviors and Mental Illness in Women in College.

Women, particularly those in college, have the highest prevalence of any mental illness (MI), which negatively impacts social connection, academic performance, and health. Research into alternative treatment methods suggests that lifestyle behaviors are safer and more effective than medication at reducing MI symptoms. This study explores the relationship between lifestyle behaviors and MI in college women through an online survey. The survey included a food frequency questionnaire (Diet History Questionnaire II) and questions about lifestyle behaviors, symptoms of MI, and sociodemographic information. Diet quality was calculated using the Healthy Eating Index (HEI), and MI was assessed using the Depression, Anxiety, and Stress Scale-21. Independent sample t-tests, ANOVA, and chi-square analyses were conducted. A total of 222 women completed the survey. Overall, diet quality was poor, with a mean HEI of 62.6 ± 10.4. No significant differences or associations were found between MI groups for total HEI score, sleep, or tobacco use. However, alcohol use was significantly associated with MI (p = 0.049). Individuals with fewer concurrent unhealthy lifestyle behaviors had less severe symptoms of depression (p = 0.009) and anxiety (p < 0.001) compared to those with more unhealthy lifestyle behaviors. In this study, alcohol use was the only independent lifestyle behavior associated with symptoms of MI. We also found an association between the number of concurrent unhealthy lifestyle behaviors and depression and anxiety symptoms. Future research should explore the benefits of a healthy lifestyle on MI in a more diverse sample of women.

Association between dietary patterns and the risk of all-cause mortality among old adults with obstructive sleep apnea

BackgroundObstructive sleep apnea (OSA) was associated with the increased cardiovascular events and all-cause mortality. And anti-inflammatory dietary has potential to improve the prognosis of OSA. This study aimed to investigate the association of anti-inflammatory dietary patterns with all-cause mortality among individuals with OSA.MethodsThis retrospective cohort study involved 1522 older adults with OSA from 2005 to 2008 in the National Health and Nutrition Examinations Survey (NHANES). Mortality status was determined by routine follow-up through December 31, 2019, using the National Death Index. Anti-inflammatory dietary patterns included Alternate Mediterranean Diet Score (aMED), Healthy Eating Index-2015 (HEI-2015), and Alternate Healthy Eating Index-2010 (AHEI-2010). Weighted Cox proportional hazard regression models were performed to investigate the association between anti-inflammatory dietary pattern and all-cause mortality.ResultsAfter a median follow-up of 131 months, 604 participants were recorded all-cause mortality. The mean age of OSA patients was 68.99 years old, of whom 859 were male (52.34%). Higher adherence of aMED (HR = 0.61, 95%CI: 0.48 to 0.78) and HEI-2015 (HR = 0.75, 95%CI: 0.60 to 0.95) were associated with lower all-cause mortality risk in the elderly with OSA. Conversely, no association was found between AHEI-2010 dietary pattern and all-cause mortality in individuals with OSA. In the component analysis of aMED, it was found that a higher intake of vegetables and olive oil potentially contributes to the reduction all-cause mortality risk in the elderly with OSA (HR = 0.60, 95%CI: 0.48 to 0.76; HR = 0.67, 95%CI: 0.63 to 0.71).ConclusionHigher adherence to the aMED and the HEI-2015 was associated with a lower risk of all-cause mortality in OSA. Future interventions in the elderly with OSA should considering adopting anti-inflammatory dietary patterns.

Diet Quality of Midwest Adolescents and Young Adults with Intellectual Disabilities and Overweight/Obesity Differs by Diagnosis but Not by Weight Category

BackgroundPoor diet may contribute to high rates of overweight/obesity (OW/OB) in adolescents and young adults with intellectual disabilities (IDs). ObjectiveThe purpose of this study was to examine diet quality as assessed by Healthy Eating Index 2015 (HEI-2015) scores in adolescents and young adults with IDs and OW/OB and to compare diet quality by ID diagnosis and weight. DesignThree-day image-assisted food records from baseline assessments in an 18-month weight-loss trial for adolescents and young adults with IDs and OW/OB were used to calculate HEI-2015 scores, which were compared between ID diagnoses and weight categories. Participants/settingA total of 102 adolescents and young adults (aged 13-21 years) with IDs (48 with Down syndrome, 40 with autism, and 14 with other/unspecified IDs) and OW/OB at a Midwestern academic medical center completed valid food records from November 2015 to November 2019. Main outcome measuresOutcome measures included HEI-2015 scores, energy intake (kcal/d), macronutrient intake as percentage of energy, energy intake per kilogram body weight, and grams protein per kilogram body weight. Statistical analyses performedDifferences in HEI-2015 scores and additional dietary measures by weight category and ID diagnosis were examined with analysis of variance or Kruskal–Wallis tests. ResultsParticipants with Down syndrome (DS) had a significantly higher mean ± SD HEI-2015 score (53.9 ± 8.4) compared with participants with autism (49.1 ± 9.6; P = .047). Compared with those with autism, participants with DS had a higher percentage of energy from protein, higher energy intake per kilogram body weight, and higher grams of protein intake per kilogram body weight. For HEI-2015 components, participants with DS had higher scores than participants with autism for total fruits, whole fruits, total vegetables, greens and beans, and total protein foods, but lower scores for sodium. Diet quality was not observed to differ by weight classification. ConclusionsAdolescents and young adults with autism had lower overall diet quality scores compared with those with DS. Diet quality was not found to be related to OW/OB. Understanding dietary differences by ID diagnosis may inform intervention strategies.

Association of nutritional intake with clinical and imaging activity in pediatric multiple sclerosis

Background: Understanding nutrition’s role in multiple sclerosis (MS) can guide recommendations and intervention-based studies. Objective: Evaluate the association between nutrition and pediatric-onset MS outcomes. Methods: Prospective longitudinal multicenter study conducted as part of the US Network of Pediatric MS centers. Predictors were collected using a food screener estimating intake of various dietary food groups (e.g. dairy and fruits) and additional calculated indices (e.g. Healthy Eating Index (HEI)). Outcomes included time-from-enrollment to clinical relapse, new magnetic resonance imaging (MRI) T2 lesions, and Expanded Disability Status Scale (EDSS) increase. Results: 353 children with MS were enrolled (mean ± SD age 15.4 ± 2.9, follow-up 3.9 ± 2.6 years). Multivariable analysis demonstrated that increased dairy by 50% of recommended intake was associated with increased relapse risk by 41% (adjusted hazard ratio (HR) 1.41, 95% CI 1.07–1.86), and risk of T2 progression by 40% (1.40, 1.12–1.74). Increased intake of fruit or vegetable above recommended, and every five-point HEI increase decreased relapse risk by 25% (0.75, 0.60–0.95), 45% (0.55, 0.32–0.96), and 15% (0.84, 0.74–0.96), respectively. No associations were found with EDSS. Conclusion: This work supports the influence of dietary intake on MS course, particularly with dairy intake. Future prospective study is required to establish causation.

Association of Diet Quality With Risk of Incident Rheumatoid Arthritis in the Women’s Health Initiative

BackgroundVarious foods and nutrients are linked with higher or lower risk of rheumatoid arthritis (RA), yet these associations are inconsistent across studies. Limited research has been done evaluating the association between diet quality and RA in a larger-scale prospective study on postmenopausal women. ObjectiveThe objective of this study was to evaluate the association between dietary quality and risk of incident RA in postmenopausal women. DesignThis was a prospective cohort study as part of the Women’s Health Initiative (WHI), with an average follow-up time of 8.1 years. Baseline diet was measured using a food frequency questionnaire (FFQ). Diet quality was evaluated by the Healthy Eating Index (HEI)-2015 total score. In addition, intake of food groups and nutrients that align with HEI-2015 components was assessed. Participants/settingPostmenopausal women (N = 109 591) were included in this study, which was conducted at various clinical centers across the United States with recruitment from 1993 to 1998. Women’s Health Initiative participants who were missing outcome data, had unreliable/missing FFQ data, or had RA at baseline were excluded. Main outcome measuresThe primary outcome measure was incident RA. Statistical analyses performed Multivariable Cox proportional regression analysis was performed evaluating the association of diet quality with self-reported physician-diagnosed RA after adjusting for age, race, ethnicity, education status, income, and body mass index (BMI). ResultsDuring 857 517 person-years of follow-up, 5823 incident RA cases were identified. After adjustment for multiple comparisons, compared with quartile 1, quartiles 2, 3, and 4 of the HEI-2015 total scores were associated with lower RA risks of 1%, 10%, and 19%, respectively (P-trend < .001). Greater consumption of total fruits (P-trend = .014), whole fruits (P-trend < .0002), total vegetables (P-trend = .008), greens and beans (P-trend < .0002), whole grains (P-trend = .008), and dairy (P-trend = .018) were significantly associated with lower rates of incident RA. Conversely, higher consumption of saturated fat (P-trend = .002) was significantly associated with higher rates of incident RA. ConclusionA higher-quality diet reflected by higher HEI-2015 total scores was inversely associated with incident RA in postmenopausal women.

Nutrition Education via a Mobile Application on Weight Loss and Quality of Life: A Randomized Controlled Trial

Objective: To evaluate the effect of nutrition education supported by MOtiVE mobile application on weight loss and quality of life (QoL). Methods: In this pilot randomized-controlled study, 79 overweight/obese patients who presented to University Hospital between March-September 2018 to consult a dietitian, were included. All the participants were provided with a weight-loss diet program. Then, participants were randomized to experimental and control groups. During the first interview, all participants completed the questionnaire and anthropometric measurements were done. BMI, the scores obtained from different QoL scales, and Healthy Eating Index (HEI) were the dependent variables. Daily messages were sent to cases for 3 months via MOtiVE mobile application. All the participants were asked to be present three months later for a follow-up appointment. Using SPSS 25.0, change in BMI, QoL scores, and other variables within both groups were assessed via Wilcoxon signed-rank test and McNemar chi-square test. Results: 20 cases and 18 controls completed the study. The mean BMI decreased significantly in both groups being more predominant in cases (p=.001 for cases and p=.006 for controls). Waist circumference decreased (p=.029), self-esteem (p=.035) and healthy eating scores (p=.007) increased only in cases. Hence there were significant improvements in cases, in the final evaluation, there were no significant differences between the groups (p&gt;.05). Conclusions: Nutrition education supported by MOtiVE mobile application improved anthropometric measurements, self-esteem, quality of life, and healthy eating habits of the overweight/obese participants. Free mobile applications can be used in increasing motivation to adopt new behaviors to tackle obesity.

Dietary Quality and Diet-Related Factors Among Emerging Adults (18–23 y) in the United States Are a Cause for Concern: National Health and Nutrition Examination Survey 2015–2018

BackgroundPoor dietary quality is a risk factor for diet-related chronic disease and suboptimal nutritional patterns often begin early in the life course. Although the dietary intakes of young children, adolescents, and middle-aged and older adults are well established, much less is known about emerging adults, who represent a unique time point in life, as they are undergoing significant changes in food environments, autonomy, finances, and caregiver and parental involvement. ObjectivesThis study aimed to examine dietary quality, as assessed via the Healthy Eating Index (HEI), by demographic, socioeconomic, and health-related characteristics among emerging adults (18–23 y) in the United States who participated in the 2015–2018 National Health and Nutrition Examination Survey (NHANES). MethodsNHANES data were collected via a household interview and 2 24-h dietary recalls (24HR). Usual dietary intakes from the 24HRs were approximated using the multivariate National Cancer Institute Method to compute mean HEI-2015 overall and component scores (range: 0–100; higher scores indicating higher dietary quality). ResultsOverall dietary quality among emerging adults (HEI-2015: 50.3 ± 1.3) was significantly lower than other adults (≥24 y) (HEI-2015: 56.3 ± 0.5; P < 0.0001) in the United States, with differences primarily driven by lower intakes of whole fruit, vegetables, and whole grains and higher intakes of sodium, refined grains, and saturated fat. Few differences in HEI-2015 scores were noted across population subgroups by sex, food security, family income, and food assistance program participation, except for added sugar; intakes of added sugar were significantly higher among women, food insecure, and food assistance program participants than those in their counterparts, respectively. ConclusionsDietary quality is poor among emerging adults in the United States and persists across all population subgroups, suggesting a significant need for tailored public health interventions to improve dietary quality among this population. Future research investigating to what extent emerging adults prioritize healthful behaviors and exploring other indicators for identifying nutritionally vulnerable subgroups may be impactful for identifying disparities among this life stage.

Association of maternal ultra-processed food consumption during pregnancy with atopic dermatitis in infancy: Korean Mothers and Children’s Environmental Health (MOCEH) study

BackgroundMaternal diet during pregnancy might influence the development of childhood allergic disorders. There are few studies on the association between processed food intake and infant atopic dermatitis (AD) during pregnancy. The aim of the present study was to investigate the association of ultra-processed food (UPF) intake during pregnancy with infantile AD.MethodsThis study involved 861 pairs of pregnant women and their offspring from the Mothers’ and Children’s Environmental Health (MOCEH) study, a multi-center birth cohort project conducted in Korea. Dietary intake was estimated using a 24-h recall method at 12−28 weeks gestation. The NOVA classification was used to identify UPF, and UPF intake was calculated as the percentage of total energy consumption and categorized into quartiles. Infantile AD was assessed based on medical history and the criteria of the International Study of Asthma and Allergies in Childhood (ISAAC). Associations were assessed by logistic regression with adjustment for confounding factors.ResultsChildren born to mothers in the highest quartile of UPF consumption (15.5% or more of the total energy) compared to the lowest quartile (6.8% or less) showed a higher risk of AD within 12 months [odds ratio (OR) = 1.69; 95% confidence interval (CI): 1.07−2.66, P for trend 0.0436]. After adjustment for the confounding factors under study, the association was strengthened; the adjusted OR between extreme quartiles was 2.19 (95% CI: 1.11–4.32, P for trend = 0.0418). This association was maintained even after an additional adjustment based on the Korean Healthy Eating Index (KHEI), an indicator of diet quality.ConclusionsHigher maternal consumption of UPF during pregnancy was associated with a greater risk of infantile AD within the first year of life.

Diet Quality and Risk of Bladder Cancer in the Multiethnic Cohort Study.

This study analyzed the overall quality of the diet using predefined indices, including the Healthy Eating Index-2015 (HEI-2015), the Alternative Healthy Eating Index-2010 (AHEI-2010), the alternate Mediterranean Diet (aMED) score, the Dietary Approaches to Stop Hypertension (DASH) score, and the Dietary Inflammatory Index (DII®), to explore their association with the risk of bladder cancer in the Multiethnic Cohort Study. Data were taken from 186,979 African American, Japanese American, Latino, Native Hawaiian, and non-Hispanic White participants aged 45-75 years, with 1152 incident cases of invasive bladder cancer during a mean follow-up period of 19.2 ± 6.6 years. Cox models were used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) with comprehensive adjustment for smoking. Comparing the highest vs. lowest diet quality score quintile, HRs (95% CIs) in men was 1.08 (0.86-1.36) for HEI-2015, 1.05 (0.84-1.30) for AHEI-2010, 1.01 (0.80-1.27) for aMED, 1.13 (0.90-1.41) for DASH, and 0.96 (0.76-1.21) for DII®, whereas the corresponding HRs for women were 0.75 (0.53-1.07), 0.64 (0.45-0.92), 0.60 (0.40-0.88), 0.66 (0.46-0.95), and 0.63 (0.43-0.90) with all p values for trend <0.05. The inverse association found in women did not vary by smoking status or race and ethnicity. Our findings suggest that adopting high-quality diets may reduce the risk of invasive bladder cancer among women in a multiethnic population.

TAS2R38 bitterness receptor genetic variation is associated with diet quality in Koreans

Genetic variation in the bitter taste receptor gene taste receptor type 2, member 38 (TAS2R38) is associated with an individual's bitter taste sensitivity, food preference and consumption, which may also influence overall diet quality. This study aims to determine whether the TAS2R38 bitter taste receptor genetic variation is associated with overall diet quality using the Korean Healthy Eating Index (KHEI). A total of 41,839 individuals from the Korean Genome and Epidemiology Study were analyzed for their TAS2R38 diplotypes (rs713598, rs1726866, and rs10246939), general characteristics, and KHEI scores by obesity status. Results revealed that in the non-obese group, individuals with the AVI/AVI diplotype had a significantly higher score of ‘ratio of white meat to red meat’ than individuals with the PAV/* diplotype (3.89 ± 3.23 vs. 3.79 ± 3.18, adjusted p = 0.029). However, obese individuals with the PAV/* diplotype showed a significantly higher level of the mean score of ‘moderation’ (19.32 ± 5.82 vs. 18.92 ± 5.80, adjusted p = 0.026) and total KHEI score (61.07 ± 12.19 vs. 60.52 ± 12.29, adjusted p = 0.008) than those with the AVI/AVI diplotype. Finally, an interactive effect between bitterness genetic variation and obesity level was observed in those scores of ‘ratio of white meat to red meat’ (adjusted p = 0.007), ‘moderation’ (adjusted p = 0.013), and total KEHI (adjusted p = 0.007). In conclusion, TAS2R38 genetic variation is associated with overall diet quality in Koreans, which is more evident in the obese group.

Effectiveness of Health Action Interventions in Enhancing Diet Quality and Glycemic Control Among Individuals With Type 2 Diabetes Mellitus: A Systematic Review of Randomized Clinical Trials.

Diet quality is directly related to glycemic control in individuals with type 2 diabetes mellitus (T2DM). The use of dietary indices can provide a comprehensive understanding of the relationship between diet quality and clinical outcomes. The aim was to evaluate the relationship between diet quality, measured using dietary indices, and its impact on improving glycemic control in individuals with T2DM through health interventions. This study was conducted using 6 databases, including Web of Science, MEDLINE (via PubMed), Embase, Bireme, Scopus, and Cumulative Index to Nursing and Allied Health Literature (CINAHL), as well as the gray literature (Google Academic). Randomized clinical trials that evaluated the effectiveness of health interventions in adult and older adult individuals with T2DM and presented data on diet quality evaluated using dietary indices and the percentage of glycated hemoglobin (%HbA1c) were included. A total of 3735 articles were retrieved, 4 of which were included in the study selection stages. The quality indices assessed in the studies were the Alternate Healthy Eating Index (AHEI), Healthy Eating Index-2010 (HEI-2010), Diet Quality Index-International (DQI-I), and Diet Quality Index-Revised (DQI-R). A reduction in %HbA1c was observed in 2 studies, which correlated with the AHEI and DQI-I scores in the intervention groups. The approach of using food labels to improve diet quality reduced %HbA1c by 0.08% in the intervention group compared with the control group. Only 1 study found no significant association between the DQI-R index and %HbA1c. Additionally, negative correlations were observed between body weight and the AHEI and DQI-I scores. Health interventions improved diet quality, glycemic control, and weight loss in individuals with T2DM. PROSPERO no. CRD42023430036.

Trends in Diet Quality Among U.S. Adults From 1999 to 2020 by Race, Ethnicity, and Socioeconomic Disadvantage.

Few data have assessed trends in diet quality among U.S. adults. To evaluate trends in diet quality by race, ethnicity, and socioeconomic disadvantage. Repeated cross-sectional study. United States. Noninstitutionalized adults aged 20 years or older who responded to the 1999-2020 National Health and Nutrition Examination Survey (NHANES). The proportion of participants meeting the targets of the validated American Heart Association (AHA) 2020 continuous diet score (based on higher intake of fruits, vegetables, whole grains, fish and shellfish, and nuts, seeds, and legumes and lower intake of sugar-sweetened beverages, processed meat, saturated fat, and sodium) and the Healthy Eating Index (HEI)-2015, and energy-adjusted consumption of their components and other individual food groups and nutrients. Poor diet was defined as less than 40% adherence to the AHA score, intermediate as 40% to 79.9% adherence, and ideal as at least 80% adherence. A total of 51 703 adults were included. From 1999 to 2020, the proportion of U.S. adults with poor diet quality decreased from 48.8% to 37.4% (difference, -11.4 percentage points [95% CI, -16.8 to -5.96 percentage points]), the proportion with intermediate quality increased from 50.6% to 61.1% (difference, 10.5 percentage points [CI, 5.20 to 16.1 percentage points]), and the proportion with ideal quality increased from 0.66% to 1.58% (difference, 0.93 percentage points [CI, 0.35 to 1.51 percentage points]) (P for trend < 0.001 for each). Persistent or worsening disparities in diet quality were observed by age, sex, race and ethnicity, education, income, food security, Supplemental Nutrition Assistance Program participation, and health insurance coverage. For example, the proportion of adults with poor diet quality decreased from 47.9% to 33.0% among those with food security (P for trend < 0.001) but did not change (51.3% to 48.2%) among those experiencing food insecurity (P for trend = 0.140) (P for interaction = 0.001). Findings were similar for HEI-2015. Self-reported diet; cross-sectional study design. Diet quality among U.S. adults improved modestly between 1999 and 2020, but the proportion with poor diet quality remains high, and dietary disparities persist or are worsening. National Institutes of Health.

Prevalence and Implementation Characteristics of Weekend Food Assistance Programs in U.S. Schools

IntroductionAmid national efforts to align priorities for nutrition and food assistance programs, little is known about the implementation of community-led efforts for children. This study aimed to estimate U.S. public school participation in weekend backpack programs (WBPs), to document program structure, and to consider characteristics of programs with more nutritious food offerings. MethodsThe prevalence of WBP participation in 2022 was estimated using a state-stratified, random sample of n=413 public schools. Administrators from WBPs at 49 schools completed measures of implementation characteristics and nutritional quality of foods offered. In 2022-2023, using a multivariable-adjusted linear regression model, the authors explored the association between hypothesized implementation characteristics and Healthy Eating Index (HEI) 2015 scores of foods provided. ResultsHalf of public schools (53.7%, 95% CI: 46.8%, 60.7%) in the national sample reported participating in WBPs. Many WBPs in the subsample were affiliated with anti-hunger organizations (41%), led by school counselors and volunteers (55%), and funded by grants (51%). WBPs spent an average of $0.56 (sd=$0.36) per item. Foods provided averaged an HEI-2015 score of 58.4 (sd=12.3), similar to children's average diets. About half of WBPs (41%) reported accessing nutrition resources. ConclusionsDespite the decentralized structure and absence of dedicated funding mechanisms, WBPs were common in our national sample of schools, suggesting widespread perceptions of unmet food needs and extensive efforts from community members to mitigate weekend hunger. Further research on food procurement methods and program impacts on child nutrition outcomes is needed to advance national priorities for nutrition and food security.

Association of Chemotherapy-Induced Peripheral Neuropathy with Diet Quality Among Post-Treatment Cancer Survivors

Nutrition is essential for peripheral nerve function, yet dietary factors associated with chronic chemotherapy-induced peripheral neuropathy (CIPN) remain poorly characterized. The purpose of this cross-sectional study was to determine differences in diet quality and macronutrients for cancer survivors with and without CIPN. Cancer survivors (e.g., ≥3 months post platinum and/or taxane-based neurotoxic chemotherapy) with (i.e., ≥1/4 PRO-CTACE™ Numbness and Tingling Severity) and without CIPN completed the VioScreen Research Graphical Food Frequency Questionnaire. The association among diet (Healthy Eating Index [HEI]), macronutrient intake (average percent caloric intake), and CIPN severity were analyzed using generalized linear regression models, adjusting for caloric intake, body mass index, age, and sex. Results revealed that for each one-point increase in diet quality, PRO-CTCAE severity decreased by −0.06 (95% CI: −0.10, −0.02, P < 0.01). Participants without CIPN reported higher diet quality than those with CIPN (HEI mean: 70.11 vs 68.45) (OR = 0.94, P = 0.03, 95% CI: 0.89, 0.99). Participants with CIPN had significantly higher carbohydrate consumption than participants without CIPN (OR = 1.11, P = 0.04, 95% CI: 1.01, 1.22). There were no significant differences in consumption of proteins or fats between groups. Further research should be pursued to discover the potential benefits of dietary interventions for CIPN management among cancers survivors.

Adherence to Mediterranean, Dietary Approaches to Stop Hypertension and Healthy Eating Indices are associated with lower risk of disability among Puerto Rican adults from the longitudinal Boston Puerto Rican Health Study

BackgroundEmerging evidence suggests that poor dietary quality is an important risk factor for disability. However, few studies have compared adherence to dietary patterns with disability and none among Puerto Rican adults. ObjectivesThis study was designed to examine relationships between 3 dietary patterns—including Dietary Approaches to Stop Hypertension (DASH), Mediterranean dietary score (MeDS), and Healthy Eating Index (HEI)-2010—and ∼6-y incidence of activities of daily living (ADL) and instrumental activities of daily living (IADL) disability and to assess potential mediation by handgrip strength. MethodsData are from the Boston Puerto Rican Health Study, a longitudinal cohort of Puerto Rican adults aged 45–75 y (N = 1502). Adherence to dietary pattern variables were derived from food frequency questionnaire (FFQ) data averaged at baseline and ∼2 y. Handgrip strength was assessed at baseline. Cox proportional hazards models were used to assess longitudinal associations between DASH, MeDS, and HEI-2010 and incident ∼6-y ADL (and subscales) and IADL disability. Mediation by handgrip strength was also tested. ResultsParticipants with higher adherence DASH had lower risk of ADL, ADL mobility, and ADL manual dexterity disabilities (hazards ratio [HR]: 0.96; 95% confidence interval [CI]: 0.91, 0.98; HR: 0.96; 95% CI: 0.92, 0.99; and HR: 0.95; 95% CI: 0.92, 0.98, respectively). Higher adherence to MeDS was associated with lower risk of ADL and ADL mobility disabilities (HR: 0.89; 95% CI: 0.81, 0.98; HR: 0.90; 95% CI: 0.82, 1.00), and higher adherence to HEI with lower risk of ADL manual dexterity (HR: 0.98; 95% CI: 0.97, 0.99) in fully adjusted models. Only DASH tended to be associated with IADL (HR: 0.97; 95% CI: 0.94, 1.00). Baseline handgrip strength was a mediator between HEI and ADL manual dexterity (23.7% of the indirect effect was explained through handgrip strength). ConclusionsHigher adherence to a healthy diet pattern may decrease risk of disability and may be an important prevention strategy for ADL and IADL disability associated with aging.

Diet quality and cardiometabolic risk factors among breast cancer survivors in the Pathways Study.

11039 Background: Women with breast cancer (BC) have higher risk of developing cardiometabolic conditions compared to women without BC. However, the relationship between healthy eating and onset of cardiometabolic conditions in BC survivors remains unknown. We set out to determine if diet quality at BC diagnosis was related to subsequent development of hypertension, diabetes, and dyslipidemia. Methods: This analysis included 3,415 participants from the Pathways Study, a prospective cohort of women diagnosed with invasive BC (stages I-IV) at Kaiser Permanente Northern California (KPNC) between 2005 and 2013. Food frequency questionnaires were administered at or around the time of BC diagnosis and five diet quality indices (DQI) aligned with healthy eating were evaluated: Dietary Approaches to Stop Hypertension (DASH), a healthy plant-based dietary index (hPDI), 2020 Healthy Eating Index (HEI), American Cancer Society nutrition guidelines (ACS), and the alternate Mediterranean Diet (aMED). Incident hypertension, diabetes, and dyslipidemia were ascertained through electronic health records and participants were followed through first indication of these conditions, disenrollment from KPNC, death, or December 31, 2021. Scores were categorized into ascending quartiles of concordance for each DQI, and multivariable adjusted hazard ratios (HR) and 95% confidence intervals (CI) were estimated. Results: There were 554 (16.2%) incident cases of hypertension, 362 (10.6%) of diabetes, and 652 (19.1%) of dyslipidemia over 39,263 person-years of follow-up. Participants in the highest compared to lowest HEI quartile had lower risks of hypertension (HR=0.70, 95% CI 0.53-0.92, Ptrend&lt;0.01), diabetes (HR=0.56, 95% CI 0.40-0.77, Ptrend&lt;0.001), and dyslipidemia (HR=0.76, 95% CI 0.59-0.99, Ptrend=0.03). Participants in the highest vs lowest hPDI quartile had lower risks of hypertension (HR=0.74, 95% CI 0.55-0.98, Ptrend&lt;0.05) and diabetes (HR=0.65, 95% CI 0.46-0.93, Ptrend=0.02), but not dyslipidemia. Women in the highest vs lowest DASH and ACS quartiles had lower risks of diabetes (DASH:HR=0.56, 95% CI 0.39-0.79, Ptrend&lt;0.001; ACS:HR=0.57, 95% CI 0.40-0.79, Ptrend&lt;0.001), but not hypertension or dyslipidemia. No statistically significant differences for aMED were observed between those in the highest vs lowest quartiles. Overall, HRs were similar across DQIs for hypertension and diabetes, except for aMED, which slightly attenuated for diabetes. Conclusions: Diets concordant with HEI may provide the most overall benefit for preventing cardiometabolic conditions after a BC diagnosis. The benefit of diets aligned with hPDI, DASH, ACS, and aMED appear to vary by cardiometabolic condition. Future analyses will examine how these benefits may be modified by BC treatments. Consuming a healthful diet should be recommended to BC survivors for long-term cardiovascular health.

The Association between Healthy Eating Index-2015 and Serum Metabolic Parameters in Women with Gallstone Disease: A Case-Control Study.

One of the most prevalent gastrointestinal tract ailments is gallstone disease (GD). Diet has been acknowledged as a modifiable GD risk factor. The Healthy Eating Index (HEI) is a scale for evaluating the quality of diets; therefore, this study aimed to determine whether the HEI-2015 score was associated with serum metabolic parameters in women with GD. This case-control study was conducted on a sample of 75 women diagnosed with GD and 75 healthy women at the Gastroenterology and Hepatology Clinic of Shahid Beheshti University of Medical Science in Tehran, Iran. Standard laboratory methods were employed to measure the biochemical parameters. The participants' habitual dietary intake was assessed using a validated food frequency questionnaire (FFQ). The HEI-2015 score was computed for all participants. The study employed multivariate logistic regression to identify the optimal predictor of GD. The Pearson Correlation was employed to determine the correlation between the HEI-2015 and serum metabolic parameters. The study found a significant negative association between the risk of GD and serum HDL-c (OR: 0.84; 95% CI: 0.76-0.95, P=0.008). Moreover, a significant positive association was detected between HOMAIR (OR: 3.27; 95% CI: 1.16-9.19, P=0.025), and the risk of GD. The study did not find a statistically significant correlation between the HEI-2015 and serum parameters. While an association was discovered between certain serum metabolic parameters and the risk of GD, the results do not provide a significant association between serum metabolic parameters and HEI-2015 score.