Nutrition Program Research Articles

The Food and Nutrition Policy Environment and Drivers of Changes in Key Food System Outcomes in Ethiopia

Background: There seems to be huge gap in our understanding of the changes over time in food system outcomes and their drivers in Ethiopia. The main aim of this study is to examine the food and nutrition programs and policies and their corresponding key food system outcomes in Ethiopia. Methods: The bulk of the information was generated using scooping review of relevant articles and policy documents. About 67 full text records were used for the review. In addition, data were collected using Key Informant Interview (KIIs) purposefully selected from sectoral offices from two major cities (Hawassa and Dire Dawa), of two regions. The analytical framework used in this paper was adopted from previous studies on related subjects and addressed three key components of food system: review of food and nutrition policy environment, key food system outcomes and key drivers. Results: Despite improvement in some food system outcomes (such as child nutrition and survival), food security crises in Ethiopia are still becoming more frequent and more acute, affecting the poor disproportionately. Most food and nutrition policies are constrained by lack of implementation capacities. Indicating the presence of various barriers (socioeconomic, demographic, and environmental). Poor human capital (such as knowledge and attitude), food taboos and tradition, cultural practices such as gender-based norms, poor education, poor delivery/supply chain, demographic pressure and other environmental drivers play critical role in food and nutrition security of most vulnerable population groups in Ethiopia. Conclusion and implications: Given the challenges confronting Ethiopia today, it is imperative to assume that meeting Sustainable Development Goal (SDG) 2 (i.e., attaining zero hunger by 2030) becomes challenging. This calls for continuous capacity building to help implement, learn, and adapt a systems approach; and access to education and skill training on food production and consumption and narrowing down the gender differential in food access and consumption.

The Food and Nutrition Policy Environment and Drivers of Changes in Key Food System Outcomes in Ethiopia

Background: There seems to be huge gap in our understanding of the changes over time in food system outcomes and their drivers in Ethiopia. The main aim of this study is to examine the food and nutrition programs and policies and their corresponding key food system outcomes in Ethiopia. Methods: The bulk of the information was generated using scooping review of relevant articles and policy documents. About 67 full text records were used for the review. In addition, data were collected using Key Informant Interview (KIIs) purposefully selected from sectoral offices from two major cities (Hawassa and Dire Dawa), of two regions. The analytical framework used in this paper was adopted from previous studies on related subjects and addressed three key components of food system: review of food and nutrition policy environment, key food system outcomes and key drivers. Results: Despite improvement in some food system outcomes (such as child nutrition and survival), food security crises in Ethiopia are still becoming more frequent and more acute, affecting the poor disproportionately. Most food and nutrition policies are constrained by lack of implementation capacities. Indicating the presence of various barriers (socioeconomic, demographic, and environmental). Poor human capital (such as knowledge and attitude), food taboos and tradition, cultural practices such as gender-based norms, poor education, poor delivery/supply chain, demographic pressure and other environmental drivers play critical role in food and nutrition security of most vulnerable population groups in Ethiopia. Conclusion and implications: Given the challenges confronting Ethiopia today, it is imperative to assume that meeting Sustainable Development Goal (SDG) 2 (i.e., attaining zero hunger by 2030) becomes challenging. This calls for continuous capacity building to help implement, learn, and adapt a systems approach; and access to education and skill training on food production and consumption and narrowing down the gender differential in food access and consumption.

Military Family Perspectives on Enrollment and Engagement in the WIC Program.

One in four U.S. service members endorses food insecurity. The Supplemental Nutrition Program for Women, Infants, and Children (WIC) is an invaluable, underutilized resource that can increase access to nutritious food for families with children under 5 years of age. Our research sought to evaluate military family perceptions and engagement with the WIC program. We conducted a mixed-method study, recruiting from a convenience sample of military families who applied for financial assistance for child care. An 18-question survey and follow-up focus groups assessed participant demographics and experiences with WIC. We utilized descriptive statistics ordinal logistic regression analyses for quantitative data analysis. For qualitative data, descriptive content analysis with constant comparison and inductive and deductive coding of interviews identified emerging themes. This study was approved by the Uniformed Services University of the Health Sciences Institutional Review Board. Among the 399 survey respondents, 25% were currently enrolled in WIC and 39% had been previously enrolled. Service members and their partners learned about WIC from a variety of sources, and there was no significant association between the branch of service or rank and WIC enrollment. There were 40 total participants in 10 completed focus groups. Six themes emerged: (1) Military-specific factors create unique circumstances related to WIC engagement; (2) the WIC program facilitates access to formula supplementation and nutritious foods for military families; (3) lack of program awareness and misinformation are top barriers to WIC engagement in military families; (4) stigma impacts WIC program enrollment and engagement; (5) logistics of enrollment can impact WIC engagement among military families; and (6) the military can support WIC enrollment and engagement through standardization, education, and leadership commitment. Our findings suggest that unique circumstances related to military family life create a profound need for programs addressing food support, such as WIC. Interventions to improve WIC enrollment among military families need to be rooted in broad outreach efforts, not targeted at specific ranks, branches, or ages. Specific recommendations include increasing information dissemination, universally screening military families for WIC, decreasing logistical burdens, and involving military leadership.

Nutritional status of primary school children and their caregiver's knowledge on malnutrition in rural and urban communities of Ekiti State, Southwest Nigeria.

Nutritional imbalance is an underlying cause of 2.6million death annually and a third of child's death globally. This study assessed and compared the nutritional status of primary school children and their caregiver's knowledge on malnutrition in rural and urban communities of Ekiti State. This is a cross-sectional comparative study carried out among 983 urban and rural primary school children in Ekiti State (495 in urban and 488 in rural) using interviewer-administered semi-structured questionnaire. A multi-stage sampling technique was used and data collected was analyzed using SPSS 23 with level of statistical significance set at p < 0.05. Underweight and stunting were relatively higher in rural (6.5% and 22.7% respectively) than in urban (6.3% and 19.4% respectively) and these differences are not statistically significant (p = 0.898, p = 0.197). However, wasting, overweight and obesity were higher in urban (12.7%, 6.1% and 7.7% respectively) than rural (11.5%, 3.7% and 7.5% respectively) but the difference is not statistically significant. (p = 0.242). Majority of the caregivers in both settings had good knowledge of malnutrition though higher in urban mothers (89.5%) with statistical significance than their rural counterparts (71.5%). However, there is no significant association between caregiver's knowledge and malnutrition in this study. Being in lower primary school class, relationship with caregiver, educational status of caregiver and occupation of caregiver were the common predictors of malnutrition among the school children in both community settings. Generally, the prevalence of malnutrition was high in both urban and rural primary school children in this study. However, while underweight and stunting were more prevalent among the children in the rural communities, wasting, overweight and obesity were more prevalent in the urban. The caregivers in both communities had good knowledge of malnutrition (better in the urban) but this is not good enough to bring a significant relationship with the occurrence of malnutrition in the children. Common predictors of malnutrition in both community settings are being in lower primary school class, relationship with caregiver, educational status of caregiver and occupation of caregiver. It is therefore recommended that regular continuous public enlightenment, nutritional education programmes and other programmes targeted at improving the economic power of the caregivers are measures that will improve the nutritional status of the primary school children.

The Feasibility and Efficacy of Warrior Health and Fitness: A 3-Month Fitness and Nutrition Program for Veterans.

Veterans are at risk for mental and physical health problems but may not seek traditional health care services. Wellness-based interventions, including exercise and nutrition, have been associated with improvements in physical and mental health among this population. This study explores the acceptability, feasibility, and efficacy of a 3-month health and fitness program for veterans. Participants in 2 time-based cohorts from 2019 to 2023 (cohort 1: n = 261; cohort 2: n = 256) were cleared by a physician to participate. Participants then completed a fitness test and self-reported surveys (e.g., quality of life, sleep, and pain) before and after the 3-month program. Participants were recruited to participate at one of three sites: Boston, MA Fort Myers, FL, or Tampa, FL. The 3-month program consisted of weekly, supervised group fitness and one-on-one sessions, nutritional consultations, yoga, and other wellness activities. Primary program outcomes were measured by fitness assessments, self-report surveys, program completion, and program satisfaction. Fitness assessments included measures of weight, body mass index, grip strength, waist to hip ratio, body fat, lean mass, fat mass, heart rate, and blood pressure (BP). Self-report measures included quality of life, depression, loneliness, sleep quality, pain intensity, and pain interference. In cohort 1, significant improvements were found for measures of weight (P = .01), left-handed grip strength (P < .01), body fat percent (P < .01), and quality of life (P < .01). In cohort 2, significant improvements were found for measures of waist:hip ratio (P = .02), right and left-handed grip strength (P < .01), body mass index (P = .02), body fat percent (P < .01), and quality of life (P = .02). For both cohorts, pain intensity (cohort 1: P = .01, cohort 2: P < .001) and pain interference (cohort 1: P = .02, cohort 2: P < .001) increased significantly. These data suggest that a 3-month health and fitness program for veterans is acceptable and feasible and may improve physical and mental health outcomes. Considerations for program retention and assessment completion are discussed.

The effects of pregnancy-related changes in eating attitudes and behaviours on nutritional status.

During pregnancy, the requirements of essential nutrients for the mother and foetus increase. The changes in pregnant women's eating behaviours may vary according to their sociodemographic characteristics. It is important to meet these increased requirements and understand the factors influencing eating habits during pregnancy. This study aimed to determine the effects of changes in pregnant women's eating attitudes and behaviours and their sociodemographic characteristics on their meeting status for nutrient recommendations. Sociodemographic information, eating behaviours, and attitudes of 656 pregnant women were obtained in face-to-face interviews between February and June 2020. Food consumption records were taken with a 24-hour recall method and evaluated according to the estimatedaverage requirementvalue. The average age of pregnant women was 29.0 ± 5.2 years, 28.0% were high school graduates, and 69.2% were non-working. The frequency of intakes below the estimated mean requirement value were iron, folic acid, vitamin B6, niacin, and calcium. It was demonstrated that there was a significant difference in snack consumption based on the working status and nutrition information obtained (P < .05). Getting nutrition information, age, education level, working status, and pre-pregnancy body mass index significantly increased food consumption (P < .05). Inadequate nutrient intake is a common public health problem in pregnant women. It is necessary to identify the sociodemographic characteristics that negatively impact pregnant women's nutritional status and to develop nutrition and health education programs based on these features.

Monitoring Data Nilai Gizi Balita menggunakan Tableau Public (Studi Kasus : Posyandu Sedap Malam)

In Indonesia, there are still toddlers with poor nutritional status. Nutrition is food substances needed for the development, growth, and health of a person's body. Toddlers who experience nutritional problems will have an impact on their growth and development, be susceptible to disease, and can even result in death in children under five. Children's growth and development are monitored regularly to detect potential problems early. Utilizing a community-based health system such as Posyandu is the most important key to improving the quality of children's growth and development. Monitoring of children's growth and development in Indonesia is carried out by measuring body weight every month at Posyandu with the Healthy Way Card (KMS) as a supporting tool. Through KMS, growth and development disorders in children can be identified early and appropriate steps can be taken to correct these problems. The Berbabis Tablue Posyandu Service Analysis Information System can help monitor data and information on the nutritional status of each child. The results of this paper show that the use of Tableau in analyzing data on the nutritional status of toddlers can provide a comprehensive and in-depth picture. Interactive visualization allows users to explore data directly, identify patterns, and quickly retrieve important information. With visualization, posyandu cadres can make decisions regarding toddler nutrition programs

Basic dairy and beef nutrition principles for the new graduate

Ruminant nutrition is often considered a difficult and complex subject in the minds of veterinary students. This may be due to the lack of nutritional training in veterinary colleges, the lack of exposure to agriculture, or because nutrition is considered a separate career practiced by a nutritionist. Nutrition doesn’t have to be complicated. The purpose of the nutritional program is to provide safe feed that meets the cow’s nutritional require­ments. Veterinarians have an intricate knowledge of ruminant health and a well-developed problem-solving skillset. These at­tributes make the veterinarian highly capable of consulting with clients regarding nutritional concepts. The goal of this session is to demonstrate to aspiring veterinarians that nutrition is simple in concept and can be easily implemented in clinical practice.

Enhancing dietary adherence among African-American adolescents: the role of parenting styles and food-related practices

IntroductionParenting styles (PSs) and food-related parenting practices (FPPs) play a crucial role in shaping adolescent eating behavior. This study aimed to investigate the relationship between the different PSs and FPPs of African-American families and the frequency of consumption of MyPlate food items by adolescents based on recommendations from the Dietary Guidelines for Americans (DGA).MethodsThis study used a cross-sectional design. Data collection was conducted using Qualtrics through an online survey of 211 African-American parents and their adolescents aged 10–17-year-old. Adolescents completed the Youth and Adolescent Food Frequency Questionnaire to assess their dietary behavior, while parents filled out the survey to identify the degree of PSs (i.e., authoritative, authoritarian, setting rules, and neglecting) and FPPs (i.e., monitoring, reasoning, copying, and modeling). Spearman’s rank correlation coefficient, Wilcoxon rank-sum test, and stepwise logistic regression were performed to determine the answers to the research questions.ResultsFor fruit consumption, authoritative parenting significantly reduced the likelihood of adherence to DGA, while authoritarian, monitoring, and reasoning practices increased it. Female adolescents were more likely to meet fruit intake recommendations, with a similar positive impact observed for those whose parents had above high school education. In vegetable intake, authoritarian and monitoring practices positively impact on adherence to DGA, whereas setting rules had a detrimental impact. Being in a married household also increased vegetable intake DGA adherence. For grain consumption, reasoning was a significant positive predictor, while setting rules negatively impacted adherence. Dairy DGA adherence was positively impacted by monitoring and copying practices, but negatively impacted by female gender. Protein intake showed a positive association with reasoning and parental education.DiscussionOur findings confirm the importance of parenting in developing desired eating behaviors among African-American adolescents. The results of this study can be used to develop culture-based nutritional education programs for parents and youth.

Effects of a personalized nutrition program on cardiometabolic health: a randomized controlled trial.

Large variability exists in people's responses to foods. However, the efficacy of personalized dietary advice for health remains understudied. We compared a personalized dietary program (PDP) versus general advice (control) on cardiometabolic health using a randomized clinical trial. The PDP used food characteristics, individual postprandial glucose and triglyceride (TG) responses to foods, microbiomes and health history, to produce personalized food scores in an 18-week app-based program. The control group received standard care dietary advice (US Department of Agriculture Guidelines for Americans, 2020-2025) using online resources, check-ins, video lessons and a leaflet. Primary outcomes were serum low-density lipoprotein cholesterol and TG concentrations at baseline and at 18 weeks. Participants (n = 347), aged 41-70 years and generally representative of the average US population, were randomized to the PDP (n = 177) or control (n = 170). Intention-to-treat analysis (n = 347) between groups showed significant reduction in TGs (mean difference = -0.13 mmol l-1; log-transformed 95% confidence interval = -0.07 to -0.01, P = 0.016). Changes in low-density lipoprotein cholesterol were not significant. There were improvements in secondary outcomes, including body weight, waist circumference, HbA1c, diet quality and microbiome (beta-diversity) (P < 0.05), particularly in highly adherent PDP participants. However, blood pressure, insulin, glucose, C-peptide, apolipoprotein A1 and B, and postprandial TGs did not differ between groups. No serious intervention-related adverse events were reported. Following a personalized diet led to some improvements in cardiometabolic health compared to standard dietary advice. ClinicalTrials.gov registration: NCT05273268 .

The neighborhood food environment modifies the association between infant feeding and childhood obesity

BackgroundThe Special Supplemental Nutrition Program for Women, Infants and Children (WIC) issues infant formula to infants who are not fully breastfed, and prior research found elevated obesity risk among children receiving lactose-reduced infant formula with corn syrup solids (CSSF) issued by WIC. This study was conducted to evaluate associations between a broader set of specialty infant formulas issued by WIC and child obesity risk, whether neighborhood context (e.g. neighborhood food environment) modifies associations, and whether racial/ethnic disparities in obesity are partly explained by infant formula exposure and neighborhood context.MethodsWIC administrative data, collected from 2013–2020 on issued amount (categorical: fully formula fed, mostly formula fed, mostly breastfed, fully breastfed) and type of infant formula (standard cow’s milk formula, and three specialty formulas: any CSSF, any soy-based formula, and any cow's milk-based formula with added rice starch) and obesity at ages 2–4 years (defined as a Body Mass Index z-score ≥ 95th percentile according to World Health Organization growth standard) were used to construct a cohort (n = 59,132). Associations of infant formula exposures and race/ethnicity with obesity risk were assessed in Poisson regression models, and modification of infant feeding associations with obesity by neighborhood context was assessed with interaction terms.ResultsAny infant formula exposure was associated with significantly higher obesity risk relative to fully breastfeeding. Receipt of a CSSF was associated with 5% higher obesity risk relative to the standard and other specialty infant formulas (risk ratio 1.05, 95% confidence interval 1.02, 1.08) independent of breastfeeding duration and receipt of other specialty infant formulas. The association between CSSF and obesity risk was stronger in neighborhoods with healthier food environments (10% higher risk) compared to less healthy food environments (null). Racial/ethnic disparities in obesity risk were robust to adjustment for infant formula exposure and neighborhood environment.ConclusionsAmong specialty infant formulas issued by WIC, only CSSFs were associated with elevated obesity risk, and this association was stronger in healthier food environments. Future research is needed to isolate the mechanism underlying this association.

Determinants of nutritional status of children aged 6–59 months in the case of Itang special woreda, Gambella, Ethiopia

Nutritional status is one of the most important causes of improper physical and mental development in children. The study attempts to assess the factors affecting the severity status of children aged 6–59 months’ malnutrition based on the weight-for-age anthropometric index (z-score) and examine between-kebeles-level differences in determinants of the nutritional status of children. A community-based, cross-sectional study design was conducted from October 12 to November 12, 2022. A sample of 397 children aged 6–59 months primary data by applying multi–stage clustered sampling technique was used by considering their heterogeneity. The data were entered by SPSS and analyzed by using R version 3.4.0 and STATA 14.2 statistical software package using a multilevel ordinal logistic regression model and inferences were conducted at a 5% significance level. The results show that birth interval ≥ 24 months (OR = 1.431253, 95% CI 1.221337 1.6763421, P-value = 0.008), economic status of households medium (OR = 16.21466, 95% CI 1.221403 1.423929, P-value = 0.000), economic status of households rich (OR = 223.2856, 95% CI 1.34295 2.582325, P-value = 0.000), employment status of the mother unemployed (OR = 0.2291348, 95% CI 0.0529511 0.9966281, P-value = 0.049), No toilet facility (bush field) (OR = 0.3163329, 95% CI 0.1825356 0.5481975, P-value = 0.000), number of household members (OR = 0.9100682, 95% CI 0.8313481 0.9967315, P-value = 0.042), breastfeeding < 12 months (OR = 0.53803, 95% CI 0.322315 0.898135, P-value = 0.018), educational level of father Primary (OR = 4.601687, 95% CI 1.758009 2.22053, P-value = 0.000), educational level of father Secondary above (OR = 99.65229, 95% CI 2.533502 4.788896, P-value = 0.000) and geographical area (kebeles) were found to be important factors that affect a child's nutritional status between 6 and 59 months. 15% of the overall variation is attributable to the Kebeles level, according to two-level multilevel ordinal logistic regressions with estimates of the variation attributable to the Kebeles level equal to 0.569 and an intraclass correlation coefficient of 0.15. Due to the nature of the response variable random intercept model with random coefficients fitted the data adequately in predicting the severity status of children aged 6–59 months’ malnutrition for the multilevel ordinal logistic regression model analysis. So, the researcher recommended that implementing primary health care and nutrition programs that would fit each kebeles’ features in Itang Special Woreda to safeguard children from nutritional deficiency.

Investigation of Communication Skills and Subjective Well-being Levels in Helping Professional Groups

This study examines the relationship between communication skills and subjective well-being among students in the psychological counseling and guidance and nutrition and dietetics programs. The research, which involved 430 university students as professional candidates, investigates the impact of program, gender, grade, perceived parental behaviours, and residence on both subjective well-being and communication style. The results indicate a significant association between effective communication, well-being, and family influences, highlighting their crucial role in personal and professional development. It is worth noting that gender differences in subjective well-being and communication skills levels were identified, with females exhibiting higher scores. These findings have important implications for the design of psycho-education programs and support measures. The study provides guidance for tailoring interventions to address gender-specific needs and recognizes the influential role of familial factors in cultivating communication and well-being competencies of students in counseling and nutrition-related disciplines.

WIC Peer Counselors Support Breastfeeding Among WIC Participants.

The Special Supplemental Nutrition Program for Women, Infants, and Children, also known as WIC, is associated with improved health outcomes for participants. The role of WIC Peer Counselors was created to support breastfeeding among WIC participants. This Naturalistic Inquiry study explored the perceptions and experiences of 9 WIC Peer Counselors located in Southeast Texas. The WIC Peer Counselors were recruited via purposive and snowball sampling and participated in semi-structured face-to-face interviews. Data collection, analysis, and trustworthiness adhered to established guidelines. Study findings revealed the novel approaches the WIC Peer Counselors used to encourage, initiate, support, and sustain WIC participants' breastfeeding, including using tools of their craft, involving and educating family members, making themselves accessible 24/7, and identifying the need for equipment and supplies. The WIC Peer Counselors' understanding of the breastfeeding culture of their WIC clients and their unique ability to establish and maintain rapport with them make WIC Peer Counselors ideally suited resources to meet the WIC goal of increasing breastfeeding and thereby improving the health of the nation. Health care providers should recognize the valuable, yet unrecognized and underutilized, contributions of WIC Peer Counselors and consider referring pregnant and postpartum dyads to WIC for breastfeeding education and support.

The costs of Suaahara II, a complex scaled-up multisectoral nutrition programme in Nepal.

Limited evidence exists on the costs of scaled-up multisectoral nutrition programmes. Such evidence is crucial to assess intervention value and affordability. Evidence is also lacking on the opportunity costs of implementers and participants engaging in community-level interventions. We help to fill this gap by estimating the full financial and economic costs of the United States Agency for International Development-funded Suaahara II (SII) programme, a scaled-up multisectoral nutrition programme in Nepal (2016-2023). We applied a standardized mixed methods costing approach to estimate total and unit costs over a 3.7-year implementation period. Financial expenditure data from national and subnational levels were combined with economic cost estimates assessed using in-depth interviews and focus group discussions with staff, volunteers, community members, and government partners in four representative districts. The average annual total cost was US$908,948 per district, with economic costs accounting for 47% of the costs. The annual unit cost was US$132 per programme participant (mother in the 1000-day period between conception and a child's second birthday) reached. Annual costs ranged from US$152 (mountains) to US$118 (plains) per programme participant. Personnel (63%) were the largest input cost driver, followed by supplies (11%). Community events (29%) and household counselling visits (17%) were the largest activity cost drivers. Volunteer cadres contributed significant time to the programme, with female community health volunteers spending a substantial amount of time (27 h per month) on SII activities. Multisectoral nutrition programmes can be costly, especially when taking into consideration volunteer and participant opportunity costs. This study provides much-needed evidence of the costs of scaled-up multisectoral nutrition programmes for future comparison against benefits.

171 Current limitations to implement fiber in U.S. sow and nursery diets, and nutritional strategies to support ideal fiber profile

Abstract The importance of fiber in swine nutrition is increasingly recognized, and the consequences of insufficient dietary fiber can be significant. Consequently, U.S. production nutritionists have begun exploring the incorporation of fiber into their nutrition programs. However, incorporating fiber into diets is not without challenges. Analytical capabilities for assessing fiber content have improved, yet accessing accurate data remains a hurdle. Furthermore, the cost of analysis limits the ability of nutritionists to utilize these advanced methods for ingredient analysis. The lack of information around fiber requirements in the diet may be due to the insufficient methodology that has historically been available to measure the indigestible fraction of the diet. In the nursery phase, research findings on the effects of fiber have been mixed, likely influenced by the health status of the animals. Short-term growth performance trials may not fully capture the benefits of fiber, and more comprehensive, long-term studies focusing on health-related parameters are lacking. Similarly, research on sow nutrition faces challenges due to the limitations of barn structures and feed lines. Sow trials typically involve only a small number of treatments, often requiring before- and after- assessments. Moreover, the benefits of fiber are more apparent in later reproductive cycles, necessitating prolonged research efforts. Given the limited phases in sow diets, primarily lactation and gestation, conducting sow research is both challenging and costly. Evidence from European literature and recent U.S. studies suggests that the total dietary fiber and the level of soluble, fermentable fiber have a crucial role in swine diets, particularly for sows and piglets. However, the availability and affordability of such fiber types in the U.S. are limited. The majority of fiber-rich ingredients in the U.S. consist mostly of insoluble fiber. To address this limitation, technological advancements will be needed to transform available fiber sources into the desired fiber constructs, rather than relying solely on fiber-rich ingredients. A stimbiotic, which encourages fiber fermentation, may be key to achieving the desired fiber profile. The addition of a stimbiotic has been shown to increase the digestibility of fiber. It also increases the capacity of the beneficial microbiome to break down and ferment fiber, which leads to an increase in the production of volatile fatty acids (acetic, propionic and butyric). In conclusion, U.S. swine nutritionist must explore alternative dietary strategies to capturing the ideal fiber composition. Key word: fiber, nursery, sow

224 Influence of gender on animal science research funding from the National Institute of Food and Agriculture

Abstract According to the National Academies of Sciences, Engineering, and Medicine, females and males in science disciplines obtain bachelor of science degrees at or near parity, yet females are not equally represented in academic faculty positions. This is true for agricultural field including the animal sciences. The National Institute of Food and Agriculture (NIFA) administers the Agriculture and Food Research Initiative (AFRI) at USDA, a flagship competitive grants program that fund research, education, and extension efforts with a total appropriation of $455 million in 2023. Our objective was to determine the difference between genders for submission rates (i.e., number of standard and seed grant applications submitted), success rates (i.e., number of grant award/number of applications submitted), and peer reviewers of grant applications in the main animal related AFRI program area priorities. All applications submitted to AFRI programs in animal genomics, reproduction, health, nutrition and growth, and welfare during 2013 to 2022 were evaluated. Gender was assigned to Project Directors (PD) and peer reviewers using first names as input into Gender API software (Gender-API.com; Passau, Germany) with ≥ 95% accuracy and ≥ 20 database occurrences used as quality filters and binary outcomes only (i.e., male or female). Effect of gender on submission rates, success rates, and peer review panel compositions were then analyzed using Pearson’s Chi-squared tests with P ≤ 0.05 considered significant. A total of 3,392 applications were submitted, of which 2,579 (76%) PD genders were assigned and analyzed further. Overall, the proportional submission rate for females was 28% and for males was 72%. Submission rates for females increased (P = 0.0497) over time ranging from 22% in 2013 to 33% in 2021. Submission rates differed by gender across programs (P &amp;lt; 0.0001) and ranged from 22% female in animal reproduction to 48% female in animal welfare. Overall, the funding success rate was 22% and did not differ between genders (P = 0.9826). Success rates did not differ between genders over time (P = 0.4691), but differences among programs approached significance (P = 0.0670). Across 53 panels, 42% of panelists were female; no differences were identified for the proportion of female panelists over time (P = 0.9762) or by program (P = 0.7028). Females submitted less than one-half as many applications as males, but the proportion of submissions by females increased over time. This trend remained consistent despite challenges of relocation of NIFA and COVID-19 during this time. Funding success rates did not differ by gender, but some variation was observed across programs. Overall, the proportion of NIFA panelists who were female exceeded the proportion of applications submitted by females. These results indicate that although differences in gender existed for application submission rate and panel composition, these differences did not impact funding success rate of applications in animal science programs at NIFA, which did not differ between genders.

PSIV-A-10 Pilot study: Acute changes in mare milk composition in response to concentrate feeding

Abstract Evaluating dietary effects on mare milk composition is important for optimizing nutrition programs for broodmares. Additionally, accurately measuring milk composition is important for many research studies. Different techniques have been used to collect milk samples, however, the effect time of collection after feeding has not been investigated. The objective of this study was to evaluate the short-term changes in mare milk composition after a concentrate meal. We hypothesized that milk composition, specifically lactose, follows a similar pattern as blood glucose after a high starch meal. Milk samples were collected from four mares at 6 to 7 d postpartum. Baseline blood samples and milk samples were collected, then mares were fed a concentrate meal containing 0.697 g starch/kg body weight (BW). Blood samples were collected via jugular venipuncture at 60, 120, 240, 360, and 480 min postprandial. Blood glucose was measured using a glucometer (OneTouch Ultra 2, LifeScan, USA). Milk samples were collected every 60 min for 480 min postprandial. Foals were muzzled for 60 min intervals and allowed to nurse at each time point to induce milk ejection. Milk samples (&amp;gt; 50 mL) were collected by hand while foals nursed. Milk lactose was measured using an infrared-based milk analyzer (MilkoScan FT+, Foss, Denmark). Area under the curve for lactose and glucose were calculated using the trapezoid method. Changes over time in milk lactose and blood glucose were evaluated using mixed model ANOVA with repeated measures. Pearson’s correlation coefficient was used to evaluate relationships between variables (SAS 9.4). Results were considered significant when P &amp;lt; 0.05. There was a change over time in milk lactose after the concentrate meal (P &amp;lt; 0.0001). Milk lactose was the least pre-feeding (59.0 ± 0.50 g/L) and greatest between 240 to 360 min postprandial (61.6 ± 0.47 g/L; P &amp;lt; 0.05). Blood glucose changed over time after the concentrate meal (P = 0.0365). Pre-feeding glucose was 88.25 ± 2.10 mg/dL which increased to 126.75 ± 10.82 mg/dL by 60 min postprandial (P &amp;lt; 0.05). By 240 min blood glucose was similar to pre-feeding (91.25 ± 6.90 mg/dL; P &amp;gt;0.05). Mean blood glucose AUC was 663 and mean milk lactose AUC was 834. Time to peak glucose was 82.5 min whereas time to peak milk lactose was 225 min. There was no relationship between peak blood glucose and peak milk lactose (P = 0.7311) or AUC for blood glucose or milk lactose (P = 0.8256). The lack of significant relationships may be due to the small sample size. The results from this pilot study demonstrated short term changes in milk lactose after a concentrate meal. Collecting milk samples between 240 to 360 min may be suitable to evaluate dietary effects on milk lactose. However, additional research is needed to evaluate other milk components.

200 Effects of zinc oxide removal and different nutritional plans on the growth performance, health, and behavior of nursery pigs from different genetic lines

Abstract This study was conducted to investigate the impacts of the removal of zinc oxide (ZnO) supplemented at pharmaceutical levels and different nutritional plans on the growth performance, health, and behavior of nursery pigs from different genetic sire lines. A total of 1,440 newly weaned barrows and gilts were housed into nursery pens with 30 pigs/pen (0.25m2/pig). Pigs were assigned to eight groups following a randomized complete block design arranged on a 2 x 2 x 2 factorial arrangement [Genetic sire line: PIC 337 or PIC 800; ZnO supplementation: 0 or 2,500 ppm; nutritional plan: Control (PIC recommendation) or Treatment (TRT)]. Pigs were fed in three dietary phases (P1:7 d; P2: 21 d; P3: 21 d). The nutrient levels of the TRT for each phase consisted of reduced crude protein (P1: 21 vs. 18.43%; P2: 20.80 vs. 18.73%), SID Lys (P1: 1.40 vs. 1.20%; P2: 0.35 vs. 1.20%), net energy (P1: 2,450 vs. 2,352 kcal/kg; P2: 2,450 vs. 2,377 kcal/kg) and lactose levels (P1: 15 vs. 7%; P2: 7 vs. 5%), and use of calcium formate instead of calcium carbonate for both P1 and P2, and pigs receiving the same diet in P3. Health and behavior were assessed through ear lesion (weekly during P3) and fecal (weekly during P1 and P2) scoring, mortality/removals, and medication control. Growth performance was assessed by individually weighing pigs and recording feed disappearance every week throughout the experimental period. Data were analyzed using a generalized linear model considering pen as the experimental unit. Models included treatments and their interactions as fixed effects, and block and pen within block as the random terms. Pigs fed ZnO showed greater (P &amp;lt; 0.05) overall average daily gain (ADG; 495 vs. 456 g/d) and average daily feed intake (ADFI; 681 vs. 633 g/d); and decreased (P &amp;lt; 0.05) diarrhea incidence (DI; 3.64 vs 10.21%) at d 14 after weaning and mortality/removals (2.31 vs. 5.11%) compared with pigs fed no ZnO. No significant differences were detected between the nutritional plans for performance traits (P &amp;gt; 0.05); however, pigs fed the TRT had less (P &amp;lt; 0.05) DI (7.54 vs. 11.43%) at d 7 after weaning than pigs fed the control nutrition plan. Regarding the genetic sire lines, PIC 337 pigs showed greater (P &amp;lt; 0.05) overall body weight (26.1 vs. 25.4 kg), ADG (486 vs. 465 g/d) and ADFI (666 vs. 648 g/d); and decreased (P &amp;lt; 0.05) mortality/removals (2.54 vs. 4.66%) and DI (6.92 vs. 12.41%) at d 7 after weaning compared with PIC 800 pigs. In summary, PIC 337 pigs fed ZnO under the control nutritional program showed greater growth performance during the nursery period. This study reaffirmed the benefits of ZnO fed to nursery pigs during the post-weaning period; however, since different countries are banning or reducing the use of ZnO, nutritional strategies should be considered to not negatively impact the health and subsequent performance of nursery pigs.

A qualitative study of Suaahara II influence on nutrition governance in Nepal.

Maternal and child undernutrition remain major public health problems in Nepal. Suaahara is a USAID-funded multi-sectoral nutrition programme aiming to strengthen local nutrition governance to reduce maternal and child undernutrition, among other objectives. The purpose of this study is to present findings from a recent qualitative evaluation of Suaahara II's influence on the decentralised implementation of Nepal's Multi-sectoral Nutrition Plan (MSNP) and identifying gaps and areas for improvement at the federal, provincial, and local levels to strengthen nutrition governance. This study employed multiple qualitative methods, engaging over 100 multi-sectoral nutrition stakeholders across three levels of government and eight districts. Thematic qualitative analysis was employed to identify emergent and salient themes, which were triangulated with other secondary data sources. Suaahara II had a positive influence on strengthening horizontal coordination for implementing the MSNP and effectively leveraged existing networks to strengthen implementation of nutrition-focused activities at the municipal level. Although there was an observable increased demand for nutrition budgets attributable to Suaahara II activities, sufficient allocation and utilisation, particularly in non-health sectors, did not meet these levels. Nepal's shift to federalism hindered vertical coordination of MSNP implementation. Some formal coordination mechanisms were strengthened, but variation in their effectiveness to strengthen horizontal and vertical coordination to implement MSNP activities continues. Finally, limited government ownership over nutrition activities and facilitating multi-sector coordination to implement the MSNP threatened sustainability of Suaahara II's outcomes on nutrition governance. Future programmes should continue to build on the progress made under Suaahara II, and specifically aim to address challenges in vertical coordination to strengthen nutrition governance in Nepal.