Dietetics and Clinical Nutrition Commons^™

Tensile Testing To Quantitate The Anisotropy And Strain Hardening Of Mozzarella Cheese, Ramona Bast, Prateek Sharma, Hannah K.B. Easton, Tzvetelin T. Dessev, Mita Lad, Peter A. Munro

Nutrition, Dietetics, and Food Sciences Faculty Publications

We explored anisotropy of mozzarella cheese: its presence is debated in the literature. Tensile testing proved a good method because the location and mode of failure were clear. Mozzarella cheese cut direct from the block showed no significant anisotropy, though confocal microscopy showed good structure alignment at a microscale. Deliberately elongated mozzarella cheese showed strong anisotropy with tensile strength in the elongation or fibre direction ∼3.5× that perpendicular to the fibres. Temperature of elongation had a marked impact on anisotropy with maximum anisotropy after elongation at 70 °C. We suggest the disagreement on anisotropy in the literature is related to …

Assessment Of The Effects Of Caffeine, Gallic Acid, And Epigallocatechin-3-Gallate On Cell Inhibition, Pim-3 And E. Cadherin Protein Levels In Two Lines Of Pancreatic Cancer Cells, Lena Haddad, Melissa Rowland-Goldsmith

Student Scholar Symposium Abstracts and Posters

According to the American Cancer Society, pancreatic cancer is currently the fourth leading cause of cancer related deaths in the United States. In addition to being an exceptionally aggressive form of cancer, it is particularly difficult to treat because it is usually diagnosed in late stages after the onset of metastasis (1). Consequently, the current treatments used, including chemotherapy and radiation, have been rendered ineffective (2). As a result, focus has been placed on using dietary alternatives which are known to possess chemopreventive properties (3). Previous studies have indicated that Gallic acid (an important phytochemical in pomegranates) and Epigallocatechin-3-Gallate (the …

Nutrition Students’ Perception Of Osce & Its Effect On Perceived Readiness To Clinical Placement, Elaf Farahat

Loma Linda University Electronic Theses, Dissertations & Projects

Objective: Explore nutrition and dietetic students’ perception of the educational value of Objective Structured Clinical Examinations (OSCE) and to examine the change in their perceived readiness to practice after completing three OSCEs.

Participants: Students from the Schools of Public Health (SPH) and Allied Health Professions (SAHP) enrolled in Medical Nutrition Therapy course, mean age 26.6±5.4 years, 95% females (n=37).

Methods: Mixed-method sequential exploratory design. Three focus group discussions (11 participants) were conducted as part of the qualitative phase to elicit themes related to perception of OSCE as an education tool. In the quantitative phase, a pre-post test design …

Effects Of Step-Wise Increases In Dietary Carbohydrate On Circulating Saturated Fatty Acids And Palmitoleic Acid In Adults With Metabolic Syndrome, Brittanie M. Volk, Laura J. Kunces, Daniel J. Frieidenreich, Brian R. Kupchak, Catherine Saenz, Juan C. Artistizabal, Maria Luz Fernandez, Richard S. Bruno, Carl M. Maresh, William J. Kraemer, Stephen D. Phinney, Jeff S. Volek

College of Science & Mathematics Departmental Research

Recent meta-analyses have found no association between heart disease and dietary saturated fat; however, higher proportions of plasma saturated fatty acids (SFA) predict greater risk for developing type-2 diabetes and heart disease. These observations suggest a disconnect between dietary saturated fat and plasma SFA, but few controlled feeding studies have specifically examined how varying saturated fat intake across a broad range affects circulating SFA levels. Sixteen adults with metabolic syndrome (age 44.9±9.9 yr, BMI 37.9±6.3 kg/m2) were fed six 3-wk diets that progressively increased carbohydrate (from 47 to 346 g/day) with concomitant decreases in total and saturated fat. Despite a …

Plasticity In The Contribution Of T Cell Receptor Variable Region Residues To Binding Of Peptide-Hla-A2 Complexes, Sheena N. Smith, Daniel Sommermeyer, Kurt H. Piepenbrink, Sydney J. Blevins, Helga Bernhard, Wolfgang Uckert, Brian M. Baker, David M. Kranz

Food for Health: Publications

One hypothesis to account for MHC-restriction by T cell receptors (TCRs) holds that there are several evolutionary-conserved residues in TCR variable regions that contact MHC. While this ‘germline-codon’ hypothesis is supported by various lines of evidence, it has been difficult to test. The difficulty stems in part from the fact that TCRs exhibit low affinities for pep/MHC, thus limiting the range of binding energies that can be assigned to these key interactions using mutational analyses. To measure the magnitude of binding energies involved, here we used high affinity TCRs engineered by mutagenesis of CDR3. The TCRs included a high-affinity, MART-1/ …

Textile And Apparel Studies Student Wins National Scholarship, College Of Education And Human Development

Family and Consumer Sciences News

Textile and apparel studies student, Emily Olson, has won the Wil Conard Regent’s University Fashion Marketing scholarship for 2014.

Discordant Documentation Of Obesity Body Mass Index And Obesity Diagnosis In Electronic Medical Records, Jennifer T. Fink, George L. Morris Iii, Maharaj Singh, David A. Nelson, Renee E. Walker, Ron A. Cisler

Journal of Patient-Centered Research and Reviews

Purpose: This study examined concordance between presence of obesity body mass index (BMI), defined as BMI ≥ 30, in the patient’s electronic medical record (EMR) and a documented diagnosis of obesity.

Methods: We conducted a retrospective review of the EMR in a large health care system for a 1-year period (2012). A total of 397,313 patients met the study criteria of having at least one physician visit, being at least 18 years of age, and not being pregnant. Of those, 158,327 (40%) had a recorded BMI ≥ 30. We examined the EMR of these obese patients to determine whether a …

Preventing Childhood Obesity: Strategies To Help Preschoolers Develop Healthy Eating Habits, Brent A. Mcbride, Dipti A. Dev

Department of Child, Youth, and Family Studies: Faculty Publications

DURING THE PAST THREE DECADES, childhood obesity rates increased dramatically in the United States. Despite new evidence suggesting a decrease in obesity rates in 2- to 5-year-olds during recent years (Ogden et al. 2014), the prevalence of obesity in this age group remains high and is a major concern for families and early childhood educators alike.

Researchers and policy makers now recognize the critical role of early childhood teachers in shaping children's eating habits through their mealtime interactions with children (Savage, Fisher, & Birch 2007). As a result, local, state, and federal entities have introduced obesity prevention programs in early …

Feasibility And Acceptability Of An Early Childhood Obesity Prevention Intervention: Results From The Healthy Homes, Healthy Families Pilot Study, Akilah Dulin Keita, Patricia M. Risica, Kelli L. Drenner, Ingrid Adams, Gemma Gorham, Kim M. Gans

Dietetics and Human Nutrition Faculty Publications

BACKGROUND: This study examined the feasibility and acceptability of a home-based early childhood obesity prevention intervention designed to empower low-income racially/ethnically diverse parents to modify their children's health behaviors.

METHODS: We used a prospective design with pre-/posttest evaluation of 50 parent-child pairs (children aged 2 to 5 years) to examine potential changes in dietary, physical activity, and sedentary behaviors among children at baseline and four-month follow-up.

RESULTS: 39 (78%) parent-child pairs completed evaluation data at 4-month follow-up. Vegetable intake among children significantly increased at follow-up (0.54 cups at 4 months compared to 0.28 cups at baseline, P = 0.001) and …

Antecedents Of Regular Exercise Among Women Who Do And Do Not Achieve Weight Loss Over Six Months, Heather Vartanian

Dissertations (1934 -)

In the United States, 35.5% of adult women are classified as obese, defined as a body mass index (BMI) of > 30 kg/m2. The health risks associated with obesity can be mitigated through losing even 5-10% of initial body weight. Evidence shows that reductions in caloric intake alone without increases in caloric expenditure leads to a decline in resting metabolic rate, thereby impeding attainment or maintenance of weight loss. The purpose of this cross-sectional, mixed-methods study was to explore the antecedents of regular exercise among women with obesity who did and did not achieve weight loss over six months. The antecedents …

Student Receives Scholarship From Foundation, College Of Education And Human Development

Family and Consumer Sciences News

Eden Souser, a textile and apparel studies major, recently received a scholarship from the Monroe-Brown Foundation.

Biofeedback Relaxation Techniques In Addressing Cortex-Hypothalamus Control Loop For Motivation Of Obesity Avoidance, Liljana Bozinovska, Ahmed Majekodunmi

Professional Agricultural Workers Journal

This research explores how the achievement motivation pathway in the cortex influences hypothalamic activity, which could influence appetite control and obesity avoidance. The objective was to examine the sympathetic/parasympathetic feedback loop, and the influence of various biofeedback relaxation techniques on lowering heart rate (HR) and electrodermal activity (EDA). The methodology used was a standard biofeedback mechanism with visual representation of the measured physiological parameters. The feedforward part of the said feedback loop is controlled by hypothalamus while the feedback part is evaluated by the cortex. The participants were young adults and the sample size was ten. The results revealed that …

Interior Design Student Wins National Scholarship, College Of Education And Human Development

Family and Consumer Sciences News

Miranda Thomaston, an interior design student from the Department of Family and Consumer Sciences, has been named a winner of the 2014 Association of University Interior Designers (AUID) scholarship.

Choline And Choline Metabolite Patterns And Associations In Blood And Milk During Lactation In Dairy Cows, Virginia M. Artegoitia, Jesse L. Foote, Federico M. Harte, Shawn R. Campagna, Michael J. De Veth

Department of Animal Science: Faculty Publications

Milk and dairy products are an important source of choline, a nutrient essential for human health. Infant formula derived from bovine milk contains a number of metabolic forms of choline, all contribute to the growth and development of the newborn. At present, little is known about the factors that influence the concentrations of choline metabolites in milk. The objectives of this study were to characterize and then evaluate associations for choline and its metabolites in blood and milk through the first 37 weeks of lactation in the dairy cow. Milk and blood samples from twelve Holstein cows were collected in …

Psychosocial Food-Related Behavior And Food Intake Of Adult Main Meal Preparers Of Food For 9-10 Year-Old Children Participating In Icook, A Five-State Childhood Obesity Pilot Prevention Study, Ashley A. Miller

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Understanding adult outcomes of programs aimed at childhood obesity prevention is necessary because parents/caregivers are the most important influence on a child’s physical activity and eating habits. Based on the principles of the social cognitive theory, the iCook 4-H pilot study taught dyads consisting of 9-10 year-old children and their primary meal preparers cooking skills, healthy shopping and meal habits, and easy ways to incorporate physical activity as a family. The program took place in five states, Maine, Nebraska, South Dakota, Tennessee, and West Virginia. In each state, adult-youth dyads (n = 54) were recruited by 4-H programs and nutrition …

Career And Technical Education Faculty Members Secure Federal Grant, College Of Education And Human Development

Family and Consumer Sciences News

Dr. Adam Manley and Dr. Rick Zinser recently secured another federal flow-through grant for $10,513.

Students Win Regional Competition For Second Consecutive Year, College Of Education And Human Development

Family and Consumer Sciences News

Textile and Apparel Studies majors Sarah Lyons and Erin Johnson have won first place in two recent Fashion on the Shore student design competitions.

Obesity Indicators And C - Reactive Protein In African And Haitian Americans With And Without Type 2 Diabetes, Fatma G. Huffman, Joan A. Vaccaro, T. M. Rowe, Gustavo G. Zarini, Shiryn D. Sukhram, Lemia H. Shaban, Susan Himburg

Publications and Research

Purpose: High sensitivity C-reactive protein (CRP) is a risk factor for cardiovascular disease based on finding in primarily non-Hispanic White populations. Obesity, another risk factor for cardiovascular disease, is higher in Blacks as compared to non-Hispanic Whites. The objective of this study was to assess the relationship between CRP, a marker of systemic inflammation, and obesity indicators by ethnicity, diabetes status and gender for two Black ethnicities.

Methods: Anthropometrics and venous blood were collected for African and Haitian Americans with and without type 2 diabetes in a cross-sectional study. A total of 434 participants; 190 African Americans, 244 Haitian Americans, …

A Coordinated School Health Approach To Obesity Prevention Among Appalachian Youth: Middle School Student Outcomes From The Winning With Wellness Project, William T. Dalton Iii, Karen Schetzina, Elizabeth Conway-Williams

International Journal of Health Sciences Education

The Winning With Wellness (WWW) project was a school-based obesity prevention program that was developed to promote healthy eating and physical activity in youth residing in rural Appalachia. The project was based on the Coordinated School Health model (Centers for Disease Control and Prevention (CDC), 2013a) and used a community-based participatory research approach with an emphasis on feasibility and sustainability. The purpose of this study was to examine self-reported health outcomes for middle school students across the course of the intervention. Sixth grade middle school students (N = 149; 52% girls) from four schools in Northeast Tennessee completed a …

Dietetics Students Compete In Poster Contest, College Of Education And Human Development

Family and Consumer Sciences News

Six dietetics students along with faculty member Dr. Arezoo Rojhani, presented three posters at the Michigan Academy of Nutrition and Dietetics (MAND) poster session on May 1, 2014.