Digital Commons Network^™

Evaluation Of Best Practices In Child Nutrition At Child Care Centers In Mississippi, Whitney Clara Black

Electronic Theses and Dissertations

Results: Survey responses indicated that the majority of directors rated themselves as skilled at several key areas of best practices, especially in creating a clean, pleasant place for the children to eat and in using program nutrition requirements to ensure that food and nutrition needs of the children are met. Analysis of the center menus proved the latter to be true as the recommendations for Vitamin A, Vitamin C, calcium, and iron were either met or exceeded for females 4-8 years-old, and males 4-8 years-old. A need for more training was also indicated, especially in writing food and nutrition procedures …

No Evidence That Portion Size Influences Food Consumption In Male Sprague Dawley Rats, Fabien Naniex, Sophie C. Pinder, Megan Y. Summers, Renee M. Rouleau, Eric Robinson, Kevin P. Myers, James E. Mccutcheon

Faculty Journal Articles

In studies of eating behavior that have been conducted in humans, the tendency to consume more when given larger portions of food, known as the portion size effect (PSE), is one of the most robust and widely replicated findings. Despite this, the mechanisms that underpin it are still unknown. In particular, it is unclear whether the PSE arises from higher-order social and cognitive processes that are unique to humans or, instead, reflects more fundamental processes that drive feeding, such as conditioned food-seeking. Importantly, studies in rodents and other animals have yet to show convincing evidence of a PSE. In this …

The Effects Of Eicosapentaenoic Acid (Epa) And Docosahexaenoic Acid (Dha) On Brown Adipogenesis In Stem Cell Culture, Darynne A. Dahlem, Yan Huang

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

Polyunsaturated fatty acids (PUFAs), especially eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), are major maternal dietary supplements due to their positive benefits on neurological tissue growth during the first 12 weeks of gestation. Previous studies show that EPA and DHA inhibit muscle formation but promote adipogenesis. However, no research has addressed the question whether high intake of EPA and DHA affects brown fat development during gestation. The objective of this study was to measure the effect of EPA and DHA supplement on brown adipogenesis and potential pathways related to mitochondrial biosynthesis using fibroblasts as in vitro model. Using Oil-Red-O staining …

Impact Of Selected Infrared Wavelengths On Inactivation Of Microbes On Rough Rice, Rebecca L. Bowie, Griffiths Atungulu, Abass Oduola, Shantae Wilson, Zeinab Mohammadi-Shad

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

Formation of harmful microbes and their associated mycotoxins on rough rice during storage presents negative socioeconomic impacts to producers and consumers. The objective for this study was to investigate the impact of treating rough rice with selected infrared (IR) wavelengths at different IR intensities and heating durations, followed by a tempering step for further inactivation of microbes (mold and bacteria) on the grain. Freshly-harvested long-grain, hybrid, rough rice (XL 745) with initial moisture content (IMC) of 18.4% wet basis (w.b.) was used. Two-hundred grams (200 g) samples of rice were treated at different IR wavelengths (λ), 3.2, 4.5, and 5.8 …

Pyocyanin, A Virulence Factor Produced By Sepsis-Causing Pseudomonas Aeruginosa, Promotes Adipose Wasting And Cachexia, Nika Larian

Theses and Dissertations--Pharmacology and Nutritional Sciences

Sepsis is a leading cause of death among critically ill patients that results in metabolic alterations including hypercatabolism, lipoatrophy, and muscle wasting, contributing to the development of cachexia. Septic cachexia is associated with loss of body weight, fat mass, and lean mass and dysregulated immune function. There are currently no efficacious treatment strategies for septic cachexia, and nutritional interventions have limited success in preventing hypercatabolic wasting. Pyocyanin is a virulence factor produced by sepsis-causing Pseudomonas aeruginosa that has been shown to activate the aryl hydrocarbon receptor (AhR), increase inflammation, and produce reactive oxygen species. Thus, pyocyanin represents a novel mechanistic …

Dive Into The Hunger Pool: Exploring Students’ Experiences, Coping Strategies, And Suggestions Related To Elements Of Food Security At The University Of Kentucky, The Nu Sandar Oo

Theses and Dissertations--Nutrition and Food Systems

Background: College food insecurity (CFI) is a prevalent social justice and public health issue in the U.S. with the prevalence ranging between 15-59%. Though numerous quantitative studies were first conducted in the past decade, little qualitative research was conducted to assess CFI.

Objective: To explore and deeply understand the contexts of CFI at a land-grant university in Kentucky.

Methods: This qualitative study used a validated food insecurity survey tool and hour-long focus groups that were audio recorded and transcribed. Three theoretical models were combined into an adapted model and utilized for the thematic analysis.

Results: Thirty-three students participated in one …

Evaluating The Experiences Of Fcs Cooperative Extension Agents Use Of Policy, Systems And Environmental Strategies To Reduce Obesity In Rural Counties, Jordan Lynn Bressler

Theses and Dissertations--Nutrition and Food Systems

High rates of obesity are seen across the country with rural areas disproportionately affected. Based on the socio-ecological model, policy, system, and environmental approaches targeted at the population level have the potential to create more sustainable health behavior change than individual level approaches. Historically, the Cooperative Extension Service (CES) has provided direct education related to healthy eating and active living in response to high obesity rates. Utilizing the resources and infrastructure of the CES, the Centers for Disease Control challenged CESs across the country to implement PSE strategies in counties with obesity rates greater than 40% through the CDC 1416 …

Promotion Of Fruit And Vegetable Intake Through Recipe Card Distribution And Sampling At Farmers’ Markets Throughout Kentucky, Umaima Sidra Afsheen Syeda

Theses and Dissertations--Nutrition and Food Systems

The Center for Disease Control and Prevention (CDC) reports indicate that 8% and 6.3% of Kentuckians consume enough fruits and vegetables, respectively. The Plate It Up! Kentucky Proud (PIUKP) project is a recipe-development project that aims to boost produce consumption by incorporating local fruits and vegetables. The purpose of this study was to implement promotional strategies using PIUKP recipes at farmers’ markets and determine their effects on consumers’ intent of purchasing and preparing the produce. The study was conducted at nine farmers’ markets across Kentucky (n=300) in collaboration with Cooperative Extension agents/assistants.

The consumers’ impression of the sample was positively …

The Utilization Of Technology As An Approach To Improve Meal Planning And Dietary Intake, Alexa Lauren Kuziel

Theses and Dissertations--Nutrition and Food Systems

The prevalence of obesity is rising in the United States and one factor that contributes to it is the lack of cooking at home and planning out meals. Since text messaging is now a main avenue of communication, it could be used to motivate people to plan out their meals and cook at home instead of consuming fast food. Current research on how weekly nudges might relate to peoples’ goals about meal preparation and dietary intake is very limited. The purpose of this study was to examine if sending weekly nudges, focusing on specific dietary goals, improves meal planning and …

Healthy Skepticism: The Relationship Between Funding Source And Conclusion In Nutrition-Related Scientific Articles On Saturated Fat, Lili Muskal

CMC Senior Theses

Recently published scientific articles have led to mixed nutritional advice on dietary saturated fatty acids. Lesser et. al (2007) identified that mixed conclusions in scientific articles on sweetened beverages might be attributed industry funding, as articles funded by the beverage industry are four to eight times more likely to report conclusions in favor of the sponsor’s products. This thesis applies Lesser’s methods to determine whether industry funding influences the inconsistent conclusions on saturated fatty acids. This thesis analyzes 100 articles on foods high in dietary saturated fatty acids. While studies with food industry funding are more likely to produce favorable …

Health & Nutritional Sciences Free Communication Day: Spring 2019 Plan B Abstracts, Viola Davies, Jonathan Shaeffer, Amy Hommes, Zachary Fehringer, Andrew Cheney, Alli Delay, Alyssa Finke, Kaitlin Reece, Jacob Elfmann, Maggan Froseth, Kala Nurnberg, Keith Thompson, David Andersen, Samantha Kratovil, Makenna Meier, Lezlie Pommer, Amanda Nack

Health and Nutritional Sciences Graduate Students Plan B Capstone Projects

This document contains Plan B abstracts presented by graduate students at the Health and Nutritional Sciences Free Communication Day, held on April 30th 2019.

Abstract titles include:

• Effect of supervised aquatic therapy and supervised land-based therapy on chronic low back pain.
• The College Football Recruiting Process and Ways to Improve It
• The Effects of Probiotics on Depression and Anxiety
• Arthroscopic Partial Meniscectomy versus Physical Therapy: Best Intervention to Improve Outcomes in Patients with Meniscal Tears?
• Does the inclusion of mental health education programs have an effect on the help seeking behavior of collegiate student-athletes?
• Establishing a Sustainable Nutrition Education Program …

Anti-Tumor Activities Of Auricularia Polytricha Extracts In Hepatocellular Carcinoma Cell Line (Hepg2) And Breast Cancer Cell Lines (Mcf-7 And Mda-Mb-231), Sunita Nilkhet

Chulalongkorn University Theses and Dissertations (Chula ETD)

Cancer is the disease that happens to occur in a high number of new cases each year. Even the choice of treatment is developing, but the adverse effects on cancer therapeutic drugs still challenging. To investigate the antitumor activities of Auricularia polytricha (AP) mushroom extract and active compounds, human cancer cell lines such as Hepatocellcular (HepG2) and Breast cancer cell lines (MCF-7 and MDA-MB-231) were interested. The crude hexane extract of AP (APH) and crude ethanol extract of AP (APE) were prepared by maceration and Soxhlet extraction, respectively. Both APE and APH were investigated for their compound compositions by GC-MS. …

Characterization Of Major Flavonols In Ramps (Allium Tricoccum), Wijdan M. Dabeek

Graduate Theses, Dissertations, and Problem Reports (ETD)

Ramps (Allium tricoccum) is a traditional plant in the eastern Appalachian Mountains. Ramps have been used in Appalachian folk medicine for its health promoting roles in lowering blood pressure and cholesterol. Information on the chemical composition of bioactive components responsible for the potential health benefits are scarce. Analysis of the chemical composition in similar Alliumplants showed that flavonols, induced similar health benefits. Therefore, the aim of this work is to characterize major flavonol conjugates in ramps. The secondary aim is to develop a preliminary quantification protocol. Flavonol glycosides were extracted in 50% methanol and 3% acetic acid. …

Healthy Eating Opportunities And Choices For University Faculty, Selby Rebecca Entrekin

Electronic Theses and Dissertations

College food environments can be obesogenic settings due to the availability of fast food restaurants and buffet style cafeteria’s accessible to the university community. These environments often foster eating behaviors that can contribute to rising obesity rates in the United States. The aim of this study was to identify university faculty’s perceptions of the campus food environment and access to healthy foods. Investigated were barriers to making healthy food choices on campus and strategies ion how to provide and encourage better food choices. Questions were developed to identify barriers, perceptions, and solutions to improve the healthy eating environment on campus. …

The Impact Of A Fruit And Vegetable Intervention On School Cafeteria Fruit And Vegetable Selection And Consumption In A Rural, Appalachian Mississippi Elementary School, Michelle Weber

Electronic Theses and Dissertations

Fruit and vegetable intake for children in the United States is low, which puts them at risk for poor health in the future. The National School Lunch Program meal pattern and nutrition standards for participating schools include increased fruits and vegetables, compared to previous standards. Using a pretest-posttest design, this study examined the effect of a fruit and vegetable intervention on fruit and vegetable food selection and consumption in a rural, Appalachian Mississippi elementary school. A six-week intervention (nutrition education, cafeteria tastings, fruit and vegetables for home usage/backpack program) was implemented. The unannounced fruit and vegetable selection and waste measurements …

Effects Of Alpha-Gpc And Huperzine-A On Short Term Memory, Anaerobic Power Output, Post Exhaustion Compared To Caffeine And Placebo In Healthy College Age Students, John P. Isaacs

Online Theses and Dissertations

Introduction: The use of multi-ingredient pre-workout supplements has been steadily on the rise in the fitness industries. Companies make claims about improvements in performance both physically and cognitively for users but seldom provide research to back up the claims made about the ingredients or dosages. Purpose: To examine the effects of Huperzine-A and Alpha-GPC on short term memory and anaerobic power output, post exhaustion compared to caffeine and placebo in healthy college age students. Methods: The study was conducted as a double blind, placebo controlled, randomized design on 62 healthy adults (N=62 height 68.4 ± 3.5 in., weight 78.5 ± …

Prevalence Of Condensed Tannins In The Diet And Its Impact On Protein Intake Of Diademed Sifakas (Propithecus Diadema) At Tsinjoarivo, Madagascar, Emma Grace Thurau

Graduate Research Theses & Dissertations

Plant secondary metabolites (PSMs) are compounds found in plant tissues designed to deter herbivores. Tannins, a type of PSM, can bind to proteins and reduce their availability to consumers. The detoxification limitation hypothesis suggests herbivores will prefer foods with lower amounts of PSMs and exhibit decreasing rates of feeding when PSM levels are high in order to stabilize the amount of PSMs ingested. Although this hypothesis has been supported by observations from other mammalian groups, it has not been tested in lemurs with regards to their consumption of tannins.

I observed diademed sifakas (Propithecus diadema) over a 2-month period (June-August …

How Coping Process Relates To Eating Behaviors Among Military Veterans With Posttraumatic Stress Disorder, Debra Kimberlin

Graduate Research Theses & Dissertations

Posttraumatic stress disorder (PTSD) is a mental health condition faced by many veterans, and veterans with PTSD have higher rates of poor health and obesity than civilians. Evidence suggests mental health issues such as PTSD may be associated with disordered eating behaviors. In addition, veterans with PTSD may select a variety of coping behaviors to manage stress and emotions, some of which may negatively impact their health. This study explored the relationships between coping process, emotion- and stress-related eating, and eating disorder risk among a sample of veterans with PTSD (n = 239) who were recruited through veteran service organizations …

The Effects Of A Ketone Body On Synaptic Transmission, Alexandra Elizabeth Stanback

Theses and Dissertations--Biology

The ketogenic diet is commonly used to control epilepsy, especially in cases when medications cannot. The diet typically consists of high fat, low carb, and adequate protein and produces a metabolite called acetoacetate. Seizure activity is characterized by glutamate excitotoxicity and therefore glutamate regulation is a point of research for control of these disorders. Acetoacetate is heavily implicated as the primary molecule responsible for decreasing glutamate in the synapse; it is believed that acetoacetate interferes with the transport of glutamate into the synaptic vesicles. The effects on synaptic transmission at glutamatergic synapses was studied in relation to the ketogenic diet …

“It’S The Story”: Online Animated Simulation Of Cultural Competence Of Poverty -- A Pilot Study, Kimberly E. Johnson, Melissa Fleck, Thomas Pantazes

Internet Journal of Allied Health Sciences and Practice

Purpose: In this pilot study, researchers explore an online animated simulation as an educational tool for emerging health professionals to promote cultural competence of poverty, food insecurity, and the Supplemental Nutrition Assistance Program.Methods: Researchers recruited participants in the allied health sciences for focus groups to explore the effectiveness of an online animation in promoting cultural competence of poverty, food insecurity, and public assistance programs. Participants were asked about their experience with the educational tool and changes in cultural competence regarding poverty, food insecurity, and the Supplemental Nutrition Assistance Program. Participants also responded to five survey questions about their experience …

Differential Relationship Between Physical Activity And Intake Of Added Sugar And Nutrient-Dense Foods: A Cross-Sectional Analysis, Karsten Koehler, Julie B. Boron, Teresa M. Garvin, Matthew R. Bice, Jeffrey R. Stevens

Jeffrey Stevens Publications

A curvilinear relationship exists between physical activity (PA) and dietary energy intake (EI), which is reduced in moderately active when compared to inactive and highly active individuals, but the impact of PA on eating patterns remains poorly understood. Our goal was to establish the relationship between PA and intake of foods with varying energy and nutrient density. Data from the 2009–2010 United States National Health and Nutrition Examination Survey were used to include a Dietary Screener Questionnaire for estimated intakes of added sugar, fruits and vegetables, whole grains, fiber, and dairy. Participants (n = 4766; 49.7% women) were divided into …

Evaluation Of A Brief Sodium Screener In Two Samples, Christy C. Tangney, Heather E. Rasmussen, Candace Richards, Michelle Li, Bradley M. Appelhans

Department of Nutrition and Health Sciences: Faculty Publications

The Sodium Screener© (SS©), as developed by NutritionQuest (Berkeley, CA, USA), was designed to reduce the burden of repeated dietary or urinary sodium measurements, but the accuracy of daily sodium intake estimates has not been reported. Associations were examined between sodium intakes derived from the SS© scores and repeated 24-h recalls (24DR) in two studies with different administration modes. In one study, 102 registered dietitians (RD) completed three Automated Self-Administered 24DRs (ASA24©), version 2014, followed by the SS©; both were self-administered and web-based. In the second sample, (the Study of Household Purchasing Patterns, Eating, and Recreation or SHoPPER), trained dietitians …

Incorporating Technology Into The Icook 4-H Program, A Cooking Intervention For Adults And Children: Randomized Controlled Trial, Sarah Colby, Lauren Moret, Melissa D. Olfert, Kendra Kattelmann, Lisa Franzen-Castle, Kristin Riggsbee, Magen Payne, Ainsley Ellington, Cary Springer, Chelsea Allison, Sa'nealdra Wiggins, Rochelle Butler, Douglas Mathews, Adrienne A. White

Department of Nutrition and Health Sciences: Faculty Publications

Background: Families who cook, eat, and play together have been found to have more positive health outcomes. Interventions are needed that effectively increase these health-related behaviors. Technology is often incorporated in health-related interventions but is not always independently assessed.

Objective: The objective of this study was to describe challenges and facilitators to incorporating technology into the iCook 4-H intervention program.

Methods: Dyads (n=228) composed of children (mean 9.4, SD 0.7 years old) and an adult primary meal preparer (mean 39.0, SD 8 years) were randomly assigned to a control (n=77) or treatment group (n=151). All treatment group dyads participated in …

Using Ripple Effects Maps To Identify Story Threads: A Framework To Link Private To Public Value, Jane E. Haskell, Barbara A. Baker, Melissa D. Olfert, Sarah E. Colby, Lisa Franzen-Castle, Kendra K. Kattelmann, Adrienne A. White

Department of Nutrition and Health Sciences: Faculty Publications

As funding opportunities are shifting and competitions for grant dollars increase, Extension programs need significant, measurable outcomes and impacts (Hachfeld, Bau, Holcomb, & Craig, 2013). Too often, program evaluation consists of data on inputs, activities, participants’ involvements, and feedback or changes in knowledge without providing evidence of changes in behavior and potential long-term social, economic, and environmental changes (Franz & Townson, 2008; Riggins, 2017; Stup, 2003).

The value of community programs must be expressed in captivating ways to garner public awareness and support (Franz, 2011; Franz, Arnold, & Baughman, 2014). Common

methodologies for expressing program value have included storytelling (Boyer …

Development Of The Adept Screening Tool To Identify Health And Fitness Apps That Pose Risk For Individuals Susceptible To Disordered Eating, Georgia Mcartney

Graduate Research Theses & Dissertations

Popular health apps could contain risk factors for disordered eating such as restriction, weight stigma, harmful exercise, or compensation. Although previous studies have examined the connection between social media and disordered eating, data is lacking regarding risk factors from health apps. The purpose of this study is to develop a rating tool to detect, examine, and categorize app-based risk factors for disordered eating.

This study utilized a comprehensive review of literature regarding risk factors for disordered eating, connections between app use and disordered eating behaviors, and existing technology rating tools. Based on this framework, the Awareness of Disordered Eating

Promotion …

The Risk For Developing Eating Disorders Among Indivdiuals With Diabetes, Nicole Havlik

Graduate Research Theses & Dissertations

Objective: The objective and purpose of this research was to determine if individuals with type 1 and type 2 diabetes are at risk for developing eating disorders. Currently, there is a gap in literature on the topic of eating disorders and diabetes. Further, there is little research on those with type 2 diabetes and their risk for eating disorder development. Management of diabetes and eating disorder treatment contradict each other. Therefore, there is a need to understand the risk involved in the treatment of diabetes in order to prevent eating disorder development.

Methods: The current study used a Likert-type scale …

Impact Of Concussion And Orthopedic Injuries On Physical Activity And Quality Of Life After Sport Retirement, Makenna Hancock

Electronic Theses and Dissertations

CONTEXT: Concussions and orthopedic injuries represent a significant risk related to participation in collegiate athletics. These injuries can create significant long-term impairments and functional limitations which may also decrease former athletes’ quality of life (QoL) and inhibit their ability to engage in physical activity. OBJECTIVE: To investigate QoL and physical activity levels of former collegiate athletes with a history of concussion and orthopedic injury, orthopedic injury only, and healthy controls. DESIGN: Descriptive, experimental study.
SETTING: Daily life as former National Collegiate Athletic Association Division I collegiate athlete.
PARTICIPANTS: Former Division I collegiate athletes competing in football, women’s soccer, baseball, softball, …

A Bioinfomatic Analysis Of Luminal And Mucosal Ileal Bacteria Colonizing Nursery Pigs Fed Different Protein Sources, Jamie L. Ortman

Electronic Theses and Dissertations

Weaning is a critical time in a young pig’s life that will greatly impact its adult growth and development. The objective of this research was to evaluate the effects of various protein sources on the bacterial composition within luminal and mucosal populations in simple and complex diets to gain a better understanding of factors influencing gut health. Weaned pigs were fed 1 of 3 simple experimental diets: 1) basic diet containing corn and soybean meal (Negative Control - NEG), 2) basic diet + fishmeal (FM; Positive Control - POS), and 3) basic diet + microbially-enhanced soybean meal (MSBM). Phase I …

Increasing Low-Income Residents’ Access To Fresh Produce Through A Local Mobile Pantry, Laura E. Wasson, L. Lanier Nalley, Mechelle Bailey, Laura Hill

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

Seeds that Feed (STF) is a mobile food pantry located in Fayetteville, Arkansas. STF receives produce from local farmers to distribute to residents in low-income housing sites throughout Northwest Arkansas. According to Feeding America, food insecurity affected 14.3% Washington County, Arkansas’ population in 2016. The purpose of this study was to determine if STF’s model is an effective way to increase individuals’ access to fresh fruits and vegetables and increase their potential to meet the United States Department of Agriculture’s Food Patterns (USDA-FP) for to fruit and vegetable consumption. Twenty-three participants from three sites completed the study. A survey was …

Improving Enzymatic Hydrolysis Of Brewer Spent Grain With Nonthermal Plasma, Rajeev Ravindran, Chaitanya Sarangapani, Swarna Jaiswal, Peng Lu, Patrick J. Cullen, Paula Bourke, Amit Jaiswal

Articles

In this study, a new pre-treatment method based on novel non-thermal plasma technology was developed to improve the enzymatic hydrolysis of brewer’s spent grain (BSG) and subsequent bioethanol production. A submerged dielectric barrier discharge plasma reactor system was applied for this purpose. Pre-treatments were performed by taking into account variables including; voltages (22 kV, 25 kV and 28 kV), solvent (acid, alkali and water) and time (5, 10, 15 min). The resulting treated biomass was subjected to enzymatic hydrolysis. A 2.14-fold increase in yield of the reducing sugar was achieved post hydrolysis when the biomass was treated in water for …