Nutrition Commons^™

The Regulation Of Liv-1 Mrna In Mda-Mb-231 Human Breast Cancer Cells And Its Association With E-Cadherin (Cdh1), Leelyn Chong

Master's Theses

LIV-1, the estrogen-regulated gene encoding a member of the ZIP family of zinc transporters (SLC39A6), has been implicated in both growth and metastasis of estrogen-receptor (ER) positive (+) and negative (-) breast cancer cells. In ER⁺ breast cancer cells, LIV-1 expression is induced by both estrogen and insulin. In embryonic cells, LIV-1 has also been negatively associated with the expression of the cell adhesion protein, E-cadherin (CDH1), thought to play a role in metastasis. In the present study, we investigated the regulation of LIV-1 and its relationship to CDH1 in MDA-MB-231 ER^- breast cancer cells. Cells were …

High-Density Lipoprotein Metabolism In Human Apolipoprotein B100 Transgenic/Brown Adipose Tissue Deficient Mice: A Model Of Obesity-Induced Hyperinsulinemia, Sarah J. Ehlers, Stephanie M. Larson, Heather E. Rasmussen, Young-Ki Park, Ji-Young Lee

Department of Nutrition and Health Sciences: Faculty Publications

Obese and diabetic humans display decreased plasma high-density lipoprotein cholesterol (HDL-C) concentrations and an increased risk for coronary heart disease. However, investigation on HDL metabolism in obesity with a particular emphasis on hepatic ATP-binding cassette transporter A1 (ABCA1), the primary factor for HDL formation, has not been well studied. Human apolipoprotein B₁₀₀ transgenic (hApoB^tg) and brown adipose tissue deficient (BATless) mice were crossed to generate hApoB^tg/BATless mice. Male and female hApoB^tg and hApoB^tg/BATless mice were maintained on either a regular rodent chow diet or a diet high …

The Effect Of Processing Parameters And Methylcellulose On Texture And Consumer Acceptability Of A Non-Melting Dairy Protein Gel, Joshua Goldman

Master's Theses

The overall goal was to understand the capabilities of a dairy based meat alternative.  This was done in three phases: 1) the production of a dairy protein gel as a base for a dairy based meat alternative, 2) texturization of the dairy protein gel base to produce a nugget like texture, and 3) a consumer test to determine the acceptability of the dairy based nugget compared to meat and meat alternatives on the market.

For phase I, a dairy protein gel base was tested to understand the textural attributes.  Milk to whey percentages and level of acidification were examined to …

Pets And Your Health, Winston J. Craig

Lake Union Herald

No abstract provided.

A High Fiber Diet Versus A Low-Carbohydrate Diet For Weight Loss In Obese Individuals With Or Without Type 2 Diabetes, Neal G. Malik

Loma Linda University Electronic Theses, Dissertations & Projects

In the United States, obesity rates have climbed steadily over the years. Many different diets for weight loss have been proposed and studied, yet no one diet seems to clearly be more beneficial. Among diets that have been promoted are those high in fiber and low in carbohydrates, yet thus far, results of these studies have been mixed.

Using a 2x2 complete factorial design, 173 obese men and women with or without type 2 diabetes were randomized to one of two conditions: (a) a high fiber diet (> 40 grams of fiber per day for women, >50 grams of fiber …

Optimizing Micronutrient Intake Of Lactating Women In Kwazulu-Natal, South Africa, Through Increased Wild Edible Plant Consumption, Kerry Pearson

Master's Theses

OPTIMIZING MICRONUTRIENT INTAKE OF LACTATING WOMEN IN KWAZULU-NATAL, SOUTH AFRICA, THROUGH INCREASED WILD EDIBLE PLANT CONSUMPTION

Kerry Pearson

Micronutrient consumption in KwaZulu-Natal, South Africa, is insufficient to meet the needs of lactating women.  Inadequate intake negatively impacts the health of both the mother and infant.  Increasing consumption of wild edible plants has been recommended to combat these deficiencies, but information has not yet been provided on which types of wild plants should be eaten or in what quantity.  The objective of this study was to determine the optimal mixture of wild edible plants that needs to be consumed to meet …

Simulated Reductions In Consumption Of Sugar-Sweetened Beverages Improves Diet Quality In Lower Mississippi Delta Adults, Jessica L. Thomson, Lisa M. Tussing-Humphreys, Stephen J. Onufrak, Carol Connell, Jamie M. Zoellner, Margaret L. Bogle, Kathleen Yadrick

Faculty Publications

Background

Although the effects of replacing sugar-sweetened beverages (SSBs) with water on energy intake and body weight have been reported, little is known about how these replacements affect diet quality.

Objective

To simulate the effects of replacing SSBs with tap water on diet quality and total energy intake of Lower Mississippi Delta (LMD) adults.

Design

Retrospective analysis of cross-sectional dietary intake data using a representative sample of LMD adults (n=1,689). Diet quality was measured using the Healthy Eating Index-2005 (HEI-2005) scores that were computed using the population ratio method. The effects of substituting SSBs with water on diet …

Contribution Of Dietary Supplements To The Nutritional Status Of College Students, Caroline Yu

Honors Scholar Theses

Little is known about the prevalence of dietary supplement usage among college students. Though taking dietary supplements can cover nutrient shortages not achieved through diet alone, it is often recommended to improve the quality of one's diet rather than rely on supplements. The main objective of this research study was to determine the prevalence of dietary supplement use among college students in relation to a variety of demographic and lifestyle variables, and to find out what portion of total nutrient intake is supplied by supplements. Subjects were all recruited from the University of Connecticut, and each participant completed a health …

Point-Of-Purchase Nutrition Information Influences Food-Purchasing Behaviors Of College Students: A Pilot Study, Marjorie Freedman, Rachel Conners

Faculty Publications

The goal of point-of-purchase (POP) nutrition information is to help consumers make informed, healthful choices. Despite limited evaluation, these population-based approaches are being advocated to replace traditional, more expensive, individual behavior-change strategies. Few studies have examined the effect of POP information on buying patterns of college students, a group with high obesity rates and poor eating habits. This quasi-experimental pilot project sought to determine whether the “Eat Smart” POP program affected food-purchasing habits of multiethnic college students shopping at an on-campus convenience store. Baseline sales data of foods in the cereal, soup, cracker, and bread categories were collected for 6 …

The Effectiveness Of A Structured, Long-Term, Multi-Component, Family-Based Weight Management Program In Reducing Body Mass Index Z-Scores And Improving Lifestyle Habits In Overweight/Obese Children And Adolescents, D. Pauline Williams

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Few studies have evaluated structured, long-term, family-based, weight management programs in children. This study’s purpose was to determine if completion of such a program resulted in reduced body mass index (BMI) z-scores and improved lifestyle habits.

An observational study overtime from 2008-2010 was conducted with 89 overweight/obese children. Subjects were divided into two groups, compliers (completed ≥ 7 intervention classes) and non-compliers (completed < 7 intervention classes.) The LiVe program, a 12-month structured, multi-component, family-based program, served as the study intervention. Anthropometric measurements and a written survey on lifestyle habits were used to obtain changes over 12 months in anthropometric, nutrition, activity, and behavior habits for subjects.

Descriptive statistics, chi square, analysis of co-variance, and a mixed model logistic regression were used to determine anthropometric and lifestyle habits change over time as well as differences between age, gender, and compliance groups. No demographic differences …

Microbiological, Thermal Inactivation, And Sensory Characteristics Of Beef Eye-Of-Round Subprimals And Steaks Processed With High-Pressure Needleless Injection, Laura Kahealani Jefferies

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

High-pressure needleless injection (HPNI) is a process where small-diameter, high-velocity burst of liquid, penetrate foods at pressures ≤ 10,000 psi. The potential of HPNI as an enhancing technique for meat was studied. In study 1, HPNI translocated surface E. coli O157 into the interior of beef eye-of-round subprimals with an incidence of 40 (±7), 25 (±8), and 25 (±8)% for meat that had been surface-inoculated with a four-strain cocktail at 0.5, 1, and 2 log₁₀ CFU/cm², respectively. Run-off water contained 2, 2, and 3 log₁₀ CFU/ml and was used for HPNI of additional subprimals, which resulted …

The Ability Of Households In Southeast Louisiana Eligible For The Supplemental Nutrition Assistance Program To Meet The Food Recommendations Of The 2010 Dietary Guidelines For Americans, Alicia Rodriguez

Honors Capstones

No abstract provided.

Pistachios On My Plate, Winston J. Craig

Lake Union Herald

No abstract provided.

Effectiveness Of The Uri Senior Nutrition Awareness Project (Snap) Nutrition Education Programs With Older Rhode Islanders, Brittany L. Loriquet

Senior Honors Projects

SNAP is a federally-funded, free community nutrition program administered through the RI Supplemental Nutrition Assistance Program—Education (SNAP-Ed), housed in the URI Department of Nutrition and Food Sciences. SNAP targets low-income older adults throughout Rhode Island, educating about 250 individuals each month. A monthly topic of current interest is addressed using an appropriate newsletter, recipe, and interactive component that are delivered at various senior centers and other venues.

As the SNAP undergraduate program assistant since September 2009, I have had the opportunity to create nutrition education materials and to assist in the delivery of community nutrition programming to low-income older adults. …

Associations Between Diet Quality And Perceived Quality Of Life In Overweight And Obese Older Adults, Klara Zolotnitskaya

Senior Honors Projects

Objective: To determine whether an association between health related quality of life (HRQOL) and dietary quality exists in overweight [body mass index (BMI) 25-29.9 kg/m²] and obese (BMI ≥ 30.0 kg/m²) older adults.

Design: A cross-sectional study.

Participants and Setting: One-hundred and nine overweight and obese older adults, 20 male and 89 female, ages 55-80 years from four Rhode Island senior centers. Participants were recruited from two urban senior centers, one in Warwick and one in Cranston, and two rural senior centers, one in North Kingstown and one in South Kingstown.

Measurements: Anthropometrics (height, weight, waist …

The Effects Of Sodium Bicarbonate Supplementation On Lower-Body Hypertrophy-Type Resistance Exercise, Benjamin Mclean Carr

Dissertations

A number of studies have demonstrated the ergogenic effects of induced-alkalosis on high-intensity intermittent exercise performance. Purpose: The aim of the present study was to examine the effects of sodium bicarbonate (NaHCO₃) administration on a high-volume hypertrophy-type resistance exercise regimen for the lower body. Methods: In a double-blind counterbalanced manner, 12 resistance-trained male participants (mean ± SD; age = 20.3 ± 2 yr, mass = 88.3 ± 13.2 kg, height = 1.80 ± 0.07 m), with a minimum of two years of training experience, ingested either 0.3 g˙kg^-1 of NaHCO₃ or calcium carbonate (CaCO₃) …

Examining Dietary Acculturation In Hispanic Males Residing In South Mississippi, Diana Katherine Cuy Castellanos

Dissertations

This study explored dietary behavior in terms of dietary intake, dietary intake change and dietary contributing factors in a sample of Hispanic males residing in southern Mississippi that are at various stages of the acculturation process. Grounded theory and the bidimensional acculturation model were incorporated to identify the dietary factors and assess acculturation in each participant. Qualitative and quantitative measures were used in data collection. Qualitative measurements included Semistructured interviews, a focus group, and photovoice with group interviews. The ARSMA-II, Marginality Scale, Fruit/Vegetable and Fat Food Screeners, a psychosocial dietary questionnaire, and the New Vital Signs Food Label for Health …

Improving Patient Satisfaction In A Hospital Foodservice System Using Low-Cost Interventions: Determining Whether A Room Service System Is The Next Step, Vanessa A. Theurer

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

A survey was used to assess patient foodservice satisfaction at an acute care hospital. Results were then used to identify the lowest scoring areas of foodservice. Low-cost interventions were implemented to address the areas of needed improvement. Patient satisfaction was reassessed by re-issuing surveys. Group T-tests were used to compare the results of the baseline and follow-up surveys (P

Help In Overweight/Obesity Prevention Effort (Hope) Study – A Study To Identify Resiliency Factors To Childhood Obesity And Comparison Between Body Mass Index And Figure Rating Scales, Rebecka L. Hanson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Obesity results from a complex interaction between diet, physical activity, and the environment. The purposes of this study were to identify behaviors associated with resilience to childhood obesity, and to compare the sensitivity of the Figure Rating Scales (FRS) in reflecting Body Mass Index (BMI).

Fifty health professionals in nutrition and 35 low-income, parent-and-child pairs completed the study. Children aged 6-11, perceived as “normal-weight” by their parents, were recruited. Five children had a measured BMI above the 85^th percentile. Using a picture-sort method, each participant responded to a series of questions about 13 childhood obesity-related messages. Results included comparison …

Evaluating The Effectiveness Of The Utah County Fit Wic Program, Elizabeth R. Nixon

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Childhood overweight and obesity is a growing problem across America. Public health interventions are needed to help address this problem. The purpose of this study was to evaluate the effectiveness and outcomes of the Utah County Fit WIC Program – which was initiated to address the needs of children who are overweight or at-risk of overweight based on Body Mass Index (BMI)-for-age.

Data was collected over the course of one year to examine associations between discussion of child’s weight and goal setting with parent(s)/caregiver(s) and changes in participants’ (n=167) BMI-for-age. The mean BMI-for-age decreased for participants studied across a one …