Dietetics and Clinical Nutrition Commons^™

Pre-Meal To-Go Boxes: Implications For Portion Control, Margaret J. Schuster

Masters Theses

Title: Pre-Meal To-Go Boxes: Implications for Portion Control

Authors: M. J. Schuster, BS; T. L. Brooks, PhD, RD; J.E. Painter, PhD, RD; C. Honselman, PhD, RD

Introduction: Obesity rates are increasing and seem to be correlated with increasing portion sizes of restaurant meals because of consumer desire for value. The purpose of this study was to determine if using a pre-meal to-go box has an impact on customers' total food intake of a restaurant meal.

Methods: Subjects were a convenience sample of adults (n=49) at a spaghetti dinner. Subjects were randomly assigned to receive approximately 18 ounces of spaghetti and …

Study Abroad Opportunities For Dietetics And Human Nutrition Students: Expectations, Benefits And Barriers, Kailey Marie Cunningham

Theses and Dissertations--Nutrition and Food Systems

This study analyzed the perceptions of University of Kentucky Dietetic and Human Nutrition students as they relate to the benefits and barriers of study abroad educational opportunities. The final sample consisted of 164 participants, with 18.9% (n=31) in the Coordinated Program in Dietetics (CP), 32.3% (n=53) in the Didactic Program in Dietetics (DPD), 42.7% (n=70) in the Human Nutrition (HN) program and 5.5% (n=9) who identified their program as ‘other’. The primary barriers to participation in study abroad were cost and problems fitting education abroad into the current program of study. The primary benefits were identified as dietary and health …

Preventing Breast Cancer Recurrence Through A Tailored Lifestyle Intervention: The Mylife (My Lifestyle Intervention With Food And Exercise) Trial Rationale And Study Design, Corinne A. Labyak, Karen Daily, Laila Samiian, Samantha A. Ward, Shannon Wallet, Michael G. Perri, Valerie Hoover, Linda Snetslaar, Karla Shelnutt, Kristin T. Digioia, Andres Acosta, Linda J. Young, A.E. Mathews

Nutrition and Dietetics Faculty Research and Scholarship

Breast cancer risk, and risk of associated co-morbidities such as cardiovascular disease, is highest among overweight or obese women with a previous history of breast cancer. The objective of this study is to test the effectiveness of a tailored nutrition, physical activity, and behavioral weight management intervention for breast cancer survivors against a widely available commercial weight management program. We hypothesize that an intervention tailored to the unique psychological, nutritional, and physical needs of breast cancer survivors will provide superior physiological and psychological benefits compared to an existing commercial program for the general population. To test our hypothesis, we initially …

Peri-Exercise Co-Ingestion Of Branched-Chain Amino Acids And Carbohydrate In Men Does Not Preferentially Augment Resistance Exercise-Induced Increases In Pi3k/Akt-Mtor Pathway Markers Indicative Of Muscle Protein Synthesis, Maria Pontes Ferreira, Rui Li, Matthew Cooke, Richard B. Kreider, Darryn S. Willoughby

Nutrition and Food Science Faculty Research Publications

The effects of a single bout of resistance exercise (RE) in conjunction with peri-exercise branched chain amino acid (BCAA) and carbohydrate (CHO) ingestion on skeletal muscle signaling markers indicative of muscle protein synthesis (MPS) were determined. It was hypothesized that CHO + BCAA would elicit a more profound effect on these signaling markers compared to CHO. Twenty-seven males were randomly assigned to CHO, CHO + BCAA, or placebo (PLC) groups. Four sets of leg presses and leg extensions were performed at 80% 1RM. Supplements were ingested 30 min and immediately prior to and after RE. Venous blood and muscle biopsy …

Eating Healthy On A Budget: A Grocery Cart Display, Kara R. Wilcoxon

Undergraduate Honors Theses

Many barriers to healthy eating have been reported including having to give up favorite food dishes, consuming lesser desired food items, and perceiving that fresh, unprocessed food is too expensive. For a week, customers were able to view a display of two grocery carts: one filled with healthy foods and the other filled with unhealthy foods. Each cart had the cost and nutritive values of the contents posted. For 6 hours on 3 different days, the researcher interviewed interested shoppers (n=33). While the majority of the shoppers indicated they were very concerned about their families eating healthy (mean score 4.2/5), …

Examining Reasons For Low Fidelity To Educational Programs In Patients With Gestational Diabetes: A Qualitative Study, Lauren Brinkman Roberson

Theses and Dissertations--Nutrition and Food Systems

Gestational diabetes mellitus (GDM) is an increasing problem in the U.S. Many comorbidities are associated with GDM: increased risk for type 2 diabetes, neonatal hypoglycemia and fetal malformation. Healthcare organizations develop GDM educational programs to provide women with knowledge and skills to manage GDM and reduce health risks. While there are significant benefits to attending GDM educational programs, attendance rates are low. Little research has been conducted to determine reasons for low attendance in GDM educational programs. The purpose of this study was to explore the experiences of women with GDM and to describe factors influencing GDM educational program attendance. …

Factors In Breastfeeding Initiation Among Central Kentucky Wic And Non-Wic Participants, Lila Nicole Farnsworth

Theses and Dissertations--Nutrition and Food Systems

Vital statistics data were statistically analyzed to determine who is breastfeeding in central Kentucky and if factors differ between those in a WIC and non-WIC population. The sample consisted of 479 postpartum women aged 18-44 in central Kentucky. Participants in the study were analyzed as a whole, then divided by their participation in the WIC program (n=304) or non-participation in the WIC program (n=175). Variables recorded in the vital statistics form were analyzed. These variables included age, education level, marital status, and ethnicity of the mother, household income status, and gender, gestational age, and birth weight of the infant. In …

Promoting Healthy, Home-Cooked Meals: Formative Research For A Social Marketing Program Targeting Low-Income Mothers, Jean M. Najor

Theses and Dissertations--Nutrition and Food Systems

The purpose of this study is to gain a deeper understanding of the dynamic of perceived benefits and barriers associated with cooking meals at home. The findings will be used to design a social marketing campaign promoting healthy home-cooked meals. Participants included 64 SNAP-eligible mothers throughout the state of Kentucky aged 21-49 years with young children. Eight focus groups were conducted in four metro and four non-metro counties. A mixed methods approach was used to examine behaviors such as where families purchase foods, the types of foods purchased, family cooking skills and habits, and family time management. Results from this …

The Effect Of A Nutrition Education Program On Nutrition Knowledge, Dietary Intake, Body Composition And Perceived Sport Performance Among High School Athletes, Aaron Kyle Schwartz

Theses and Dissertations--Nutrition and Food Systems

Nutrition knowledge, dietary intake, body composition and perceived sport performance were measured before and after an eight week nutrition intervention. The sample consisted of eleven male high school football athletes aged 14-18 years old. Baseline nutrition knowledge was higher than anticipated but fruit and vegetable intake was low. As a result of the nutrition intervention, vegetable intake improved from 0.94 servings per day to 2.02 servings per day (p=0.02). Of the eleven subjects in the study, eleven conceded to both performing and feeling better as a result of the nutrition intervention. The present study suggests that a nutrition intervention can …

Exploring The Relationship Between Emotional Brain Training, Stress, Depression, Food Addiction, And Weight, Bailey Regina Adams

Theses and Dissertations--Nutrition and Food Systems

Obesity is a complex issue; stress, depression, and food addiction, are several psychological conditions that can accompany an obesity diagnosis. Emotional Brain Training (EBT) was evaluated as a new approach to these conditions. Stress, depression, food addiction, and weight were assessed at baseline, after a seven week active intervention, and after a seven week no contact period. The final sample consisted of 26 obese adults. At seven week assessments, EBT participants experienced significant weight loss (p-value = 0.05) and decreased perceived stress (p-value = 0.035). Food addiction also decreased from 50% to 8.3% (or one participant). At fourteen week assessments, …

Cortisol, Physical Activity, And Weight Loss In A Randomized Clinical Trial, Shawn S. Smith

Theses and Dissertations--Nutrition and Food Systems

Abnormal cortisol levels may be an important factor in the ability of an individual to lose weight and maintain weight loss. This study examined overweight and obese individuals who participated in a weight loss program. Cortisol, physical activity, and weight loss were measured at regular intervals and examined for possible relationships

Exploring New Approaches For Weight Loss Maintenance: Intuitive Eating And Emotional Brain Training, Joy Ann Vaught

Theses and Dissertations--Nutrition and Food Systems

While traditional behavioral weight loss programs have been successful at producing weight loss, weight maintenance is difficult to achieve. Addressing stress, one major contributing factor in weight gain, may be a potential solution. The purpose of this study was to test a stress-management program (EBT) for changes in weight and blood pressure, and maintenance of those changes. Obese adults (N=33) were randomized to two weight loss groups for a seven-week intervention and a seven-week follow-up period: an intuitive eating group or a stress management group. The intuitive eating group did not have any statistically significant changes in weight or blood …

Comparison Of The Effect Of Two Human Milk Fortifiers On Clinical Outcomes In Premature Infants, Melissa Thoene, Corrine K. Hanson, Elizabeth Lyden, Laura Dugick, Leslie Ruybal, Ann Anderson-Berry

Journal Articles: Nebraska Medicine

The use of human milk fortifiers (HMF) helps to meet the high nutritional requirements of the human milk-fed premature infant. Previously available powdered products have not met the protein requirements of the preterm infant population and many neonatologists add powder protein modulars to help meet protein needs. The use of powdered products is discouraged in neonatal intensive care units (NICU) due to concern for invasive infection. The use of a commercially available acidified liquid product with higher protein content was implemented to address these two concerns. During the course of this implementation, poor growth and clinically significant acidosis of infants …

The Benefits Of Breastfeeding, Avery Kordus

Senior Honors Theses

Breastfeeding research is plentiful, and the majority of the literature shows that breast milk is the superior form of infant nutrition except in the rare circumstances of infant metabolic disorders, maternal drug use, or positive HIV status. In comparison to formula, breast milk provides improved cognition, development, behavior, bonding, nutrition, digestion, immunity, and long-term health with fewer diseases and conditions in infants. Mothers are benefited by breastfeeding through bonding, faster weight loss, and reduction in certain cancers and conditions. Breast milk contains the proper amount of carbohydrates, fats, proteins, vitamins, and minerals, and is also specialized for each infant and …

Using Sensewear Armband And Diet Journal To Promote Adolescents' Energy Balance Knowledge And Motivation, Senlin Chen, Xihe Zhu, Gregory J. Welk, Youngwon Kim, Jungmin Lee, Nathan F. Meier

Human Movement Studies & Special Education Faculty Publications

Purpose: Educating adolescents about energy balance (EB) is essential for effective weight control. This study utilized the Sensewear (SWA) armband and a diet journal to promote adolescents' EB knowledge and motivation.

Methods: Ninety sixth graders were randomly assigned into the experimental group (n = 46) who utilized SWA and diet journal for 7 consecutive days or the control group (n = 44) who did not. Both groups were pre-and post-measured on EB knowledge, situational interest, and weight. The experimental group was tracked on motivation effort, energy expenditure (EE), and energy intake (EI).

Results: EB knowledge significantly increased and situational interest …

Doncp: Incorporating Step Two Of The Nutrition Care Process Into Hospital Dietetic Practice Using An Implementation Package, Jane Porter

Theses: Doctorates and Masters

The Nutrition Care Process (NCP) and accompanying International Dietetic and Nutrition Terminology (IDNT) has been endorsed internationally as the standard model for nutrition care. However, there is limited published Australian literature on the implementation of the NCP and IDNT including the attitudes, knowledge and support requirements of dietitians to facilitate this. This study aimed to develop and test a survey to assess attitudes, support and knowledge of NCP and use the findings in conjunction with literature to design and implement a NCP package and evaluate the package.

The research was conducted in two phases: (1) formative research to inform development …

Update Of The Who/Iuis Allergen Nomenclature Database Based On Analysis Of Allergen Sequences, C. Radauer, A. Nandy, F. Ferreira, Richard E. Goodman, J. N. Larsen, J. Lidholm, A. Pomés, M. Raulf-Heimsoth, P. Rozynek, W. R. Thomas, Heimo Breiteneder

Department of Food Science and Technology: Faculty Publications

The IUIS Allergen Nomenclature Sub-Committee, under the auspices of the World Health Organization and the International Union of Immunological Societies, maintains the systematic nomenclature of allergenic proteins and publishes a database of approved allergen names on its Web site, www.allergen.org. In this paper, we summarize updates of allergen names approved at the meetings of the committee in 2011 through 2013. These changes reflect recent progress in identification, cloning, and sequencing of allergens. The goals of this update were to increase consistency in the classification of allergens, isoallergens, and variants and in the incorporation of the evolutionary classification of proteins into …

Grain Sorghum Whole Kernel Oil Lowers Plasma And Liver Cholesterol In Male Hamsters With Minimal Wax Involvement, Bo Hyun Lee, Thomas M. Carr, Curtis Weller, Susan L. Cuppett, Ismail M. Dweikat, Vicki Schlegel

Department of Food Science and Technology: Faculty Publications

The lipid fraction of the grain sorghum whole kernel (GS-WK) (i.e., phytosterol rich oil or policosanol rich wax) responsible for lowering cholesterol in hamsters fed the crude lipid (wax + oil) was determined. As expected, hamsters fed an atherogenic diet for a four week period presented with higher plasma non-HDL plasma and liver esterified cholesterol than those on the low fat diet. However, the atherogenic diet containing 5% (w/w) oil significantly lowered non-HDL plasma and liver cholesterol. Although the 5% wax supplement did not affect either plasma or liver cholesterol, excreted neutral sterol and bile acid were slightly higher than …

Genetic Mechanisms Underlying The Pathogenicity Of Cold-Stressed Salmonella Enterica Serovar Typhimurium In Cultured Intestinal Epithelial Cells, J. Shah, P. T. Desai, B. C. Weimer

Nutrition, Dietetics, and Food Sciences Faculty Publications

Salmonella encounters various stresses in the environment and in the host during infection. The effects of cold (5 C, 48 h), peroxide (5 mM H2O2, 5 h) and acid stress (pH 4.0, 90 min) were tested on pathogenicity of Salmonella. Prior exposure of Salmonella to cold stress significantly (P < 0.05) increased adhesion and invasion of cultured intestinal epithelial (Caco-2) cells. This increased Salmonella-host cell association was also correlated with significant induction of several virulence-associated genes, implying an increased potential of cold-stressed Salmonella to cause an infection. In Caco-2 cells infected with cold-stressed Salmonella, genes involved in the electron transfer chain were significantly induced, but no simultaneous significant increase in expression of antioxidant genes that neutralize the effect of superoxide radicals or reactive oxygen species was observed. Increased production of caspase 9 and caspase 3/7 was confirmed during host cell infection with cold-stressed Salmonella. Further, a prophage gene, STM2699, induced in cold-stressed Salmonella and a spectrin gene, SPTAN1, induced in Salmonella-infected intestinal epithelial cells were found to have a significant contribution in increased adhesion and invasion of cold-stressed Salmonella in epithelial cells.

Increasing Cooking And Nutritional Knowledge Of Food Pantry Clients Via Cookbook Intervention, Joshua Kleczynski

Masters Theses

This study was designed to assess eating habits, cooking habits, and nutritional knowledge of food pantry clients. As a whole, the average American consumes a less-than-optimal intake of nutrients. This, combined with the elevated national food insecurity rate of 14.5%, produces an advantageous situation to educate food pantry clients about healthy lifestyle practice through cooking. This study utilized a quasi-experimental design including a pre-assessment, intervention, post-assessment design. Forty-nine participants were included in study, and either received a cookbook (intervention group) or were a control subject and only completed surveys. Results revealed that the cookbook intervention did not elicit any behavior …