Life Sciences Commons^™

Nutritional Status In Critical Care Of Covid-19 Patients, Dolph Lewis Davis Iii

Theses and Dissertations--Nutrition and Food Systems

Critical care nutrition is a poorly researched, and such a sudden pandemic event requiring manipulation of nutritional status via propofol-induced sedation for mechanical ventilation is potentially impactful on patient outcomes. This paper seeks to provide context to the impact of critical care protocols on the nutritional status of obese patients suffering from COVID-19.

Associations Between Atherogenic Markers And Hearing Loss: National Health And Nutrition Examination Survey: 2011-2012, 2015-2016, Anna Anya Rombakh

All Master's Theses

Importance Hearing loss (HL) is a major public health problem that has been previously found to be associated with abnormal atherogenic markers.

Objective To investigate the associations between such atherogenic markers and the degree of HL using continuous NHANES data from cycle years 2011-2012 and 2015-2016.

Design, Study, and Participants This observational study used data from two National Health and Nutrition Examination Survey (NHANES) cycle years 2011-2012 and 2015-2016. NHANES continuously conducts data collection via home interviews and physical exams completed in their Mobile Examination Centers. NHANES participants ages 20-69 who partook in audiometry, anthropometric and laboratory testing were included. …

Aims: Action Against Infirmity And Malnutrition In Seniors, Maeve Lorraine Mary O'Connell

Theses

Aim: The primary aim of this thesis was to investigate the relationship between nutrition and frailty in Irish older adults. The nutritional status, dietary quality and perceived barriers/motivators to nutrition were also examined, and a frailty intervention protocol was designed. Methods: Cross-sectional study in Irish community-dwelling adults aged ≥65 years. Nutritional status, dietary intake, functional mobility and food choice motivators/healthy eating barriers were assessed using the Mini Nutritional Assessment – Short Form (MNA-SF), a food frequency questionnaire (FFQ), the Timed Up and Go (TUG) test and a custom designed 2-item questionnaire, respectively. Frailty was defined as three or more of …

The Process And Case Study Approach To Implementing A Nutrition-Specific Dissemination And Implementation Science Training In Appalachia, Ayron E. Walker

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction: Nutrition professionals face implementation challenges due to their lack of knowledge to incorporate D&I science into intervention design. To improve intervention outcomes, nutrition professionals must be trained in D&I science, which are currently absent in the field.

Aims: To identify and assess nutrition educators and practitioners perceived motivations, self-efficacy, and attitudes in using D&I science to inform the educational design and strategies of a nutrition-specific D&I curriculum for nutrition educators. Then to test feasibility of the nutrition-specific curriculum in increasing knowledge, self-efficacy, and attitudes by a case study approach, pre/post intervention design.

Methods: First, scoping review methodology involved the …

Using Poultry To Enhance Food Security In Stann Creek, Belize, Emily Spatz, Lisa S. Wood

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Food insecurity is a growing issue in developing and developed countries alike, and in countries like Belize, the prevalence of hunger has soared in recent years. Not having access to diets with sufficient calories and nutrients leads to a host of developmental issues, including stunting and cognitive delays. The purpose of this work was to create an all-encompassing manual for small-scale poultry production in order to provide nourishment for the students and staff of a school in Belize. After determining that the best way to meet the school’s needs was through dual-purpose birds, background research was conducted to determine small-scale …

The Nutritional Profiles Of Five Important Edible Insect Species From West Africa—An Analytical And Literature Synthesis, Jacob P. Anankware, Benjamin J. Roberts, Xavier Cheseto, Isaac Osuga, Vincent Savolainen, C. M. Collins

All Peer-Reviewed Publications

Background: Undernutrition is a prevalent, serious, and growing concern, particularly in developing countries. Entomophagy—the human consumption of edible insects, is a historical and culturally established practice in many regions. Increasing consumption of nutritious insect meal is a possible combative strategy and can promote sustainable food security. However, the nutritional literature frequently lacks consensus, with interspecific differences in the nutrient content of edible insects generally being poorly resolved. Aims and methods: Here we present full proximate and fatty acid profiles for five edible insect species of socio-economic importance in West Africa: Hermetia illucens (black soldier fly), Musca domestica (house fly), Rhynchophorus …

Efficacy Of Spirulina (Arthrospira Platensis) Utilization In Broiler Diets, Garrett James Mullenix

Graduate Theses and Dissertations

Spirulina (Arthrospira platensis) is a cyanobacteria microalgae that has potential as an animal feed ingredient. Five experiments were conducted to further assess its ability to serve as a protein source in broiler diets. Experiment 1 consisted of an amino acid digestibility and apparent metabolizable energy assay. The results indicated that the standardized ileal amino acid levels of spirulina are comparable with typical soybean meal. Experiment 2 assessed the performance and processing parameters of broilers fed 10% spirulina in low crude protein diets, using published digestibility coefficients. Spirulina inclusion improved footpad quality and increased redness and yellowness of the breast, skin …

Divergent Selection For Water Conversion Ratio In Broiler Populations, Joseph Hiltz

Graduate Theses and Dissertations

Water scarcity is a global reality and with the anticipated population growth, freshwater resources will be further strained to meet both human needs and agriculture applications. To ensure a water sustainable and food secure future, all aspects of agriculture must become more efficient. Two strategies were explored. The potential of improving water efficiency in broilers was examined. The first strategy was to develop a more efficient and accurate method for measuring water consumption/inputs in agriculture. To date, water measuring technology has lacked the necessary sophistication to assure accuracy and repeatability of low flow water usage.

After establishing a low flow …

Reducing Dietary Crude Protein: Characterization Of Branched-Chain Amino Acid Antagonism In Modern Broiler Chickens, Craig William Maynard

Graduate Theses and Dissertations

Reducing the crude protein content of broiler diets while maintaining performance has been a primary research area in nutrition. During the late 20th century, the bulk of this research has involved supplementing broiler diets with feed-grade amino acids and proving the economic benefits of their additions. To date, widespread adoption of feed-grade amino acids is limited to methionine, lysine, threonine, and to some extent valine. With valine and isoleucine gaining prevalence in commercial formulation, classic data on the antagonisms associated with the branched-chain amino acids has returned to the forefront of practical broiler nutrition research. Therefore, a series of 23 …

Perspectives Of Black And Hispanic Children Living In Under-Resourced Communities On Meal Preparation And Grocery Shopping Behaviors: Implications For Nutrition Education, Chishinga Callender, Denisse Velazquez, Meheret Adera, Jayna M Dave, Norma Olvera, Tzuan A Chen, Shana Alford, Debbe Thompson

Children’s Nutrition Research Center Staff Publications

Minority children living in under-resourced communities are at the greatest risk for obesity and poor diet quality. Child involvement in meal preparation may be a helpful strategy to improve diet quality. This paper explores minority children's perspectives regarding this. Eighteen children participated in a mixed methods study (online surveys, telephone interviews). Descriptive statistics were calculated for child demographic and psychosocial factors. Thematic analysis was used to code and analyze the interviews. Most children reported having cooking experience (83%) and cooking with family (94%) and exhibited high cooking self-efficacy (21.8 ± 2.9) and positive cooking attitudes (25.7 ± 4.4). Children reported …

Food Security In Crop, Livestock And Mixed Farming Systems In Mali, C. Reiber, A. Carbajal, S. Traoré, R. Birner, M. Chagunda

IGC Proceedings (1977-2023)

This study evaluates the food security status, its determinants and the coping strategies in crop, livestock and mixed crop-livestock systems in southern Mali. Interviews were conducted with 258 households that were categorized into the three farming systems based on the revenue from livestock and crop production. A linear mixed model was used to analyse the effects of household characteristics on food security using the food consumption score (FCS), household dietary diversity score (HDDS), a modified household food insecurity access scale (mHFIAS) and coping strategies as indicators. Food consumption score was significantly influenced by the farming system with highest FCS for …

The Morphological, Crude Protein And In-Vitro Dry Matter Degradability Characterisation Of Nine Native Grass Species For Veld Restoration In Semi-Arid Environment, N. H. Msiza, K. E. Ravhuhali, H. K. Mokoboki, Sydney Mavengahama

IGC Proceedings (1977-2023)

Pasture production is dependent on results from favourable conditions that allow for stimulation of tillers and absence thereof does not promote the development of tillers. The study sought to investigate the comparative characterisation of the morphology, crude protein and in-vitro dry matter degradability (DMD) of nine native grass species (Anthephora pubescens, Cenchrus ciliaris, Chloris gayana, Dactylis glomerata, Digitaria eriantha, Eragrostis curvula, Festuca arundinacea, Panicum maximum & Themeda triandra), subjected under controlled conditions. Plants were assessed for germination percentage, chlorophyll, number of leaves and tillers, crude protein and in-vitro dry matter degradability (DMD). Data on these parameters was analysed …

Advances In Insects For Food And Feed, James Peter Egonyu, John Kinyuru, Forkwa Fombong, Jeremiah Ng’Ang’A, Yusuf Abdullahi Ahmed, Saliou Niassy

All Peer-Reviewed Publications

This Special Issue presents the outcomes from the 23rd African Association of Insect Scientists' Conference held in Cote D’Ivoire, in connection with similar initiatives within and outside Africa. Over 65 scientific papers from several countries, worldwide, were submitted, of which about 40 were accepted and published. The issue focused on new advances in the value chain of edible insects in Africa and beyond. An innovative light-emitting diode technology for mass harvesting of edible grasshopper has been developed. The nutrient composition of insects such as the desert locust has been evaluated. Organic waste streams have been found to affect insect productivity …

Practical Pullet And Breeder Nutrition, David J. Burnham

Proceedings of the Arkansas Nutrition Conference

Modern meat chicken breeding stock have been selected for extremely efficient conversion of feed into protein and rapid growth. As a result, it has become increasingly more difficult to rear pullets and breeders to achieve the healthy chick numbers needed to supply the ever-expanding poultry meat market. There are many factors involved in producing a healthy pullet and breeder chicken. These include; housing, lighting, temperature and air control, health, animal husbandry, feed management and nutrition. This presentation is titled, Practical Pullet and Breeder Nutrition. Feed nutrient composition is important, but feed management is critical to make the nutrition effective. The …

Nutrition And Coccidiosis, Po-Yun Teng, Fernanda Castro, Woo Kyun Kim

Proceedings of the Arkansas Nutrition Conference

Coccidiosis is the most common parasitic disease caused by Eimeria spp., leading to over $14 billion economic loss worldwide annually. The most prevalent Eimeria spp. in poultry include E. tenella, E. maxima, E. acervulina, E. brunetti, E. necatrix, E. praecox, and E. mitis and have different level of pathogenicity and specific infection sites in the intestine. Eimeria spp. invade intestinal epithelial tissues and induce intestinal damage, causing inflammation, oxidative stress, hemorrhage, and diarrhea. Furthermore, coccidiosis causes reduction of growth performance, intestinal integrity, nutrient digestibility, and increase of mortality and mobility in poultry. Nutrition strategies have been evaluated to mitigate detrimental …

Re-Conceptualizing Food Consumption And Its Educational Values, Chi Hong Nguyen, Toan Quoc Tran, Hay Ngoc Huynh, Linh Thuy Pham, Chi Thien Huu Le

Essays in Education

Food consumption has been largely researched in many areas. Most extant studies have highlighted the influences of socio-economic and cultural factors on people’s eating habits. These studies inform policy strategies by proposing campaigns and methods to improve nutritional intake among people of diverse socio-economic and geographical backgrounds. At the same time, they implicitly point out that food consumption may carry educational values that are co-constructed through food eaters’ engagement with the world. This requires researchers to go beyond the current methodological approaches that epistemologically focus on the factors that influence nutritional intake and eating habits. While little is known about …

Testing The Effects Of Two Field-To-Fork Programs On The Nutritional Outcomes Of Elementary School Students From Diverse And Lower-Income Communities, Kimberly R. Hartson, Kristi M. King, Carol O'Neal, Aishia Brown, Toluwanimi Olajuyigbe, Shakeyrah Elmore, Angelique Perez

Faculty and Staff Scholarship

The purpose of this quasi-experimental study was to evaluate the effects of two farm-to-school programs, specifically the Field-to-Fork Multi-visit Program (N  =  264) and the Field-to-Fork After-school Club (N  =  56), on nutritional outcomes of elementary school students (third to fifth grade) from urban, diverse, and lower-income communities. Data were collected via self-report surveys measuring: (a) knowledge of recommendations for daily fruit and vegetable intake; (b) fruit and vegetable consumption; (c) knowledge of cooking a healthy recipe using vegetables; and (d) desire for farm fresh foods at school. Statistical analyses included McNemar’s and Wilcoxon signed rank tests. The …

The Ovarian Follicle Of Ruminants: The Path From Conceptus To Adult, Jennifer L. Juengel, Robert A. Cushman, Joëlle Dupont, Stéphane Fabre, Richard G. Lea, Graeme B. Martin, Francesca Mossa, Janet L. Pitman, Christopher A. Price, Peter Smith

Roman L. Hruska U.S. Meat Animal Research Center: Reports

This review resulted from an international workshop and presents a consensus view of critical advances over the past decade in our understanding of follicle function in ruminants. The major concepts covered include: (1) the value of major genes; (2) the dynamics of fetal ovarian development and its sensitivity to nutritional and environmental influences; (3) the concept of an ovarian follicle reserve, aligned with the rise of anti-Müllerian hormone as a controller of ovarian processes; (4) renewed recognition of the diverse and important roles of theca cells; (5) the importance of follicular fluid as a microenvironment that determines oocyte quality; (6) …

Editorial: Invertebrate Neuroscience: Contributions From Model And Non-Model Species, Maria P. Fernandez, Clare C. Rittschof, Jimena A. Sierralta

Entomology Faculty Publications

No abstract provided.

Dfend Wrap Up, Jamie Baum, Erin Howie

Diet, Food, Exercise, and Nutrition (D-FEND)

This is an overview of DFEND from the beginning and what was learned and shared.

Healthy Dietary Intake Moderates The Effects Of Age On Brain Iron Concentration And Working Memory Performance, Valentinos Zachariou, Christopher E. Bauer, Elayna R. Seago, Georgia Panayiotou, Edward D. Hall, D. Allan Butterfield, Brian T. Gold

Neuroscience Faculty Publications

Age-related brain iron accumulation is linked with oxidative stress, neurodegeneration and cognitive decline. Certain nutrients can reduce brain iron concentration in animal models, however, this association is not well established in humans. Moreover, it remains unknown if nutrition can moderate the effects of age on brain iron concentration and/or cognition. Here, we explored these issues in a sample of 73 healthy older adults (61-86 years old), while controlling for several factors such as age, gender, years of education, physical fitness and alcohol-intake. Quantitative susceptibility mapping was used for assessment of brain iron concentration and participants performed an N-Back paradigm to …

Farmers Feeding Utah: Increasing Healthy Food Access And Supporting Local Agriculture, Heidi Leblanc, Casey Coombs

Outcomes and Impact Quarterly

The need for food assistance increased by 300% among Utah families as a result of the COVID-19 pandemic. Farmers and ranchers were also adversely impacted by market losses and processing shortages. In response, Farmers Feeding Utah was developed to facilitate access to fresh agricultural produce for families in need.

Understanding Milk Consumption Habits Among College Students In Order To Redesign Outreach, Stacey F. Stearns, Adam N. Rabinowitz

Journal of Extension

College students consume less dairy milk than in the past. Increased competition in the beverage aisle influences their choices. However, much of the population is not meeting the recommended intake guidelines for calcium. A survey of undergraduate college students with university dining plans focused on milk consumption habits, beverage choices, and student attitudes toward healthful foods and nutrition. Results are guiding Extension program educational outreach campaigns to college students. By focusing on the healthful and nutritional benefits of milk, Extension educators could increase consumption among college age consumers, and their long-term healthful outcomes.

The Age Of Artificial Intelligence: Use Of Digital Technology In Clinical Nutrition, Berkeley K. Limketkai, Kasuen Mauldin, Natalie Manitius, Laleh Jalilian, Bradley R. Salonen

Faculty Research, Scholarly, and Creative Activity

Purpose of review

Computing advances over the decades have catalyzed the pervasive integration of digital technology in the medical industry, now followed by similar applications for clinical nutrition. This review discusses the implementation of such technologies for nutrition, ranging from the use of mobile apps and wearable technologies to the development of decision support tools for parenteral nutrition and use of telehealth for remote assessment of nutrition.

Recent findings

Mobile applications and wearable technologies have provided opportunities for real-time collection of granular nutrition-related data. Machine learning has allowed for more complex analyses of the increasing volume of data collected. The …

Obesity Prevention Toolkit To Combat Weight Gain Related To Sedentary Behavior And Dietary Habits In College Students: An Evidence-Based Project, Maria Amos, Martha Fuller

Doctor of Nursing Practice Final Manuscripts

Abstract

Background: Forty percent of the US population ages 20-39 are categorized as obese,

their BMI is over 30, and 35% of college age students are obese or overweight. Issues related to obesity cost the US $147 billion annually. Between 40%-50% of college students are reported to be inactive. Inactivity can lead to increased morbidity and mortality related to increased risks of cardiovascular disease, diabetes, hypertension, musculoskeletal issues, and depression. Providing dietary and physical activity education and access to nutritional information promotes behavior change in young adults.

Aims of Service Change: This evidence-based project proposal aims to provide a toolkit …

Prioritization Of Features For Mobile Apps For Families In A Federal Nutrition Program For Low-Income Women, Infants, And Children: User-Centered Design Approach, Summer J. Weber, Elyse Shearer, Shelagh A. Mulvaney, Douglas Schmidt, Chris Thompson, Jessica Jones, Haseeb Ahmad, Martina Coe, Pamela C. Hull

Human Sciences Faculty Research

Background: The Special Supplemental Nutrition Assistance Program for Women, Infants, and Children (WIC) is a federal nutrition program that provides nutritious food, education, and health care referrals to low-income women, infants, and children up to the age of 5 years. Although WIC is associated with positive health outcomes for each participant category, modernization and efficiency are needed at the clinic and shopping levels to increase program satisfaction and participation rates. New technologies, such as electronic benefits transfer (EBT), online nutrition education, and mobile apps, can provide opportunities to improve the WIC experience for participants.

Objective: This formative study applies user-centered …

Variation In Nutritional Values Of Shrub Forages In The Pastoral Zone Of Western Australia, B. E. Norton, F. F. M. Daly, Gaye Krebs, K. Dodds

IGC Proceedings (1977-2023)

No abstract provided.

Techniques To Improve The Volume, Texture And Nutritional Quality Of Gluten-Free Bread, Zachary Christman

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

This article highlights the use of soy flour to improve the protein and fiber of gluten free bread. Also, the use of an extrusion process on soybean and corn flour blends improves the volume and texture of the bread. A full listing of the ingredients and method for production of higher quality gluten free bread is included.

Bibliometric Analysis Of Nutrition And Dietetics Research Activities In India Using Web Of Science Database: A Trend Across Forty Years, Srujana Medithi Dr, Arti Muley Dr, Preeti Mulay Dr

Library Philosophy and Practice (e-journal)

The present bibliometric analysis studies the nutrition research activity in India. Research articles published during the years 1980-2020, under the “nutrition and dietetics” domain were retrieved from ISI Web of Science database. Entirely, 2,704 articles by 12,514 authors were identified. Karnataka published maximum papers, while USA emerged as the prominent collaborating country. An increasing trend for the number of publications and International collaborations was observed over the years. Currently, as an outcome of these nutrition research activities and with the advent of technology, IT systems along with popular mobile apps are used. Continuous innovative research will boost up IT systems …

How Background Factors Affect Culinary Skills And Knowledge, Mackenzie Harrell

Human Nutrition and Hospitality Management Undergraduate Honors Theses

Students preparing to be registered dietitians must learn and retain culinary skills and knowledge so they can use it in their future career. If dietitians’ nutritional knowledge is limited to medical situations, they cannot educate the public about planning and preparing healthy meals. The purpose of this study was to determine if a student’s history of cooking, shopping for groceries, and other background factors affect culinary skills and knowledge, and to determine the appropriate curriculum for undergraduate students to prepare them for their career as a dietitian. This study was in part a continuation of an assessment conducted by my …