Nutrition Commons^™

Diet-Induced Obesity Decreases Liver Iron Stores In Mice Fed Iron Deficient, Adequate, Or Excessive Diets, Brett J. Healy

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Epidemiological and observational evidence suggests that obesity is related to poor Fe status. To determine interactions between obesity, dietary Fe intake and Fe status; male, weanling C57BL/6J mice were fed either high fat diets to induce obesity or a standard diet for 16 weeks. Fe concentrations of both the high fat or control diet (4.5 vs 3.8 kcal/g) were set at: 5, 50 or 500 mg Fe/kg diet. Mice fed the high fat diets had significantly higher percentage body fat (17.9%) compared to mice fed control diets (5.3%, P<0.001). Among obese mice, dietary Fe levels did not significantly influence body composition. Conversely among lean mice, mice fed the iron excessive diet had significantly less fat mass when compared to mice fed the iron deficient diet (P<0.05). Obesity and/or dietary Fe concentration did not significantly affect plasma Fe levels. ANOVA analysis showed significant effects of diet-induced obesity, dietary Fe and an interaction between both factors on liver Fe levels (P< 0.05). Obese mice had significantly lowered liver Fe levels compared to lean cohorts fed the same amount of dietary Fe (P<0.05 for all comparisons). Moreover, lean mice fed the Fe deficient diet (5 mg Fe/kg diet) had similar liver Fe levels (127 mg Fe/kg ± 0.04) compared to obese mice fed the 50 mg Fe/kg diet (132 mg Fe/kg ± 0.05). These data suggest that obesity, independent of dietary Fe intake, influences liver Fe stores.

Food Environments: What Is The Role Of Demographics In Fijians' Decision Making Related To Food Choice And Overall Nutrition Behavior?, Sandra Bradshaw

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The people of the Islands of Fiji suffer from a growing prevalence of noncommunicable (NCD) diseases that are often nutrition related. Much of the blame for the growing rate of these diseases is due to lifestyle choice, specifically food-related decisions. Fiji’s nutrition concerns and NCD prevalence are greater in urban centers, compared to a lower frequency in rural villages. Contrasting demographics are composed of dissimilar food environments that influence inhabitants’ food decisions, in turn increasing the prevalence of nutrition-related concerns.

The purpose of this study was to extend existing knowledge and document the perspectives of Fijian Islanders through identifying the …

A Multiday Record-Assisted Fruit, Vegetable, And Snack Questionnaire To Assess Intake Among Fourth And Fifth Grade Students, Anne B. Lambert

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Assessing FV intake among young children is difficult and can be a time-consuming, resource-intensive, and burdensome. The aim of this study was to create a simple, self-assessment tool to estimate and detect changes in FV consumption among fourth and fifth graders. Such a tool would ease the complications and resources of other diet assessment options that are used to measure FV consumption when implementing school-based nutrition programs.

The questionnaire provided a moderately valid estimate of lunchtime FV consumption, but it was inconsistent at detecting small, yet important increases in FV consumption between time points. The ability of the questionnaire to …

Ebt At Farmer's Markets Is A Snap, Amanda Spackman

Undergraduate Honors Capstone Projects

Research Question: How can farmers' markets best implement the Supplemental Nutrition Assistance Program (SNAP) to increase sales and provide low income individuals with access to fresh, local produce?

This paper will discuss the use of SNAP benefits (formerly known as food stamps) at farmers' markets, with particular emphasis on the Cache Valley Gardener's Market as an example. Lack of access to adequate food is a major issue in the US. When farmers' markets work in conjunction with the federal SNAP program they can help individuals who struggle with food security to gain access to local food. There are many benefits …

The Effectiveness Of Internet And Instant Messaging Approaches In Promoting Intention To Breastfeed, Brigett Landry Scott

Dissertations

Breastfeeding rates for the southern portion of the United States are low compared to the rest of the country. This study sought to determine the effectiveness of electronic delivery of breastfeeding education compared to written education in regards to intention to breastfeed in a convenience sample of pregnant women in coastal Louisiana and Mississippi. The final sample included 147 women randomized into one of three groups to complete the six week education intervention study. Questionnaires measuring demographics, Need for Cognition Scale (NFC), the Iowa Infant Feeding Attitude Scale (IIFAS), and the IFI Feeding Intentions Assessment were utilized. MANCOVA was used …

The Effect Of Implementing A Weight Loss Program On Participant Attendance, Club Usage, And Gym Membership Attrition, Stephanie Bonkemeyer Haymond

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

The purpose of this research study was to evaluate the effect of a weight loss program on individual participant attendance, total club usage and membership attrition. This retrospective study involved a fitness gym located in Utah County, Utah with a total membership of 1,100. The number of clients participating in the weight loss program between December 2011 and May 2012 was 36 (32 females and 4 males). A total of 11 clients were analyzed for the individual attendance data as this analysis was limited to only those clients who were gym members one year prior to the implementation of the …

Editorial: The Nutrition Transition- The Same, But Different, Aydin Nazmi, C. Monteiro

Food Science and Nutrition

No abstract provided.

Responsible Stewardship, Winston J. Craig

Lake Union Herald

No abstract provided.

School Gardens: Reconnecting Children With Nature And Food, Alyssa M. Boyle

Scripps Senior Theses

This thesis discusses the importance of school gardens. First, two current environmental and societal problems are highlighted: the industrialized food system and what Richard Louv has termed, "Nature Deficit Disorder," in children. School gardens are then presented as an effective tool that can address and remedy such issues. Lastly, a how-to manual for implementing such projects in schools is provided as well as a few sample lesson plans to be used in conjunction with the garden in each subject across the curriculum.

Livelihood Decisions “Choosing” Protein Deficiency: Relationship Between Meat Consumption, Livestock Production, And Globalization In The Bangatan Household, Corey Wood

Independent Study Project (ISP) Collection

This study examines the protein deficiency in Tanzania from a livelihood, decision based perspective, by looking at household decisions concerning meat protein consumption and production, in the Bangatan village area. More specifically it examines decisions regarding selling livestock rather than consuming it, the purpose of this cash generation, and globalization’s effects on these livelihood decisions. Predictions included: 1) no correlation or possibly a negative correlation between amount of livestock owned and meat protein consumed 2) families with more cash wealth eat more meat and 3) globalization has effected livelihood decisions regarding the direction of cash over the last 10 years …

Chiriquí, Panamá: Una Investigación Del Esfuerzo Multi-Nivel Que Aspira A Mejorar La Alimentación En Escuelas Primarias De Zonas Rurales Y Urbanas, Ni Cole Sofia Smallwood

Independent Study Project (ISP) Collection

This study aimed to discover how external organizations, teachers, and parents impact primary student health in rural and urban areas in the Chiriquí Province of Panama. The objectives were to analyze the role of the stated variables in student nutrition and to evaluate the effectiveness of the food programs implemented at the schools. With permission and help from MEDUCA I chose two urban and two rural schools in the David, Chiriquí area. I conducted semi-structured interview with four parents and five teachers in the rural area; three parents and five teachers in the urban area; and one government official. Panama …

Program, Population Change And Lifecourse Strategic Knowledge Cluster

Population Change and Lifecourse Strategic Knowledge Cluster Conferences

No abstract provided.

Perbandingan Zat Besi Dengan Dan Tanpa Vitamin C Terhadap Kadar Hemoglobin Wanita Usia Subur, Tuti Anggriani Utama, Nora Listiana, Desi Susanti

Kesmas

Anemia pada wanita pekerja masih merupakan masalah kesehatan yang dapat menurunkan produktivitas kerja. Penelitian ini bertujuan untuk membandingkan zat besi dengan dan tanpa vitamin C terhadap kadar hemoglobin. Jenis penelitian yang digunakan yaitu Quasy Experimental dengan Pre Test and Post Test Control Group Design. Populasi penelitian berjumlah 600 orang dan sampel berjumlah 60 orang. Teknik pengambilan sampel random sampling. Pengumpulan data dilakukan dengan cara pengamatan, wawancara, pemeriksaan hemoglobin, dan data sekunder. Pada kelompok perlakuan diberi tablet zat besi dan Vitamin C, pada kelompok kontrol hanya diberi tablet zat besi. Intervensi yang dilakukan adalah pemberian tablet zat besi dengan dan tanpa …

The Protective Effect Of Antioxidants On Vitamin A Stability In Nonfat Dry Milk During Thermally Accelerated Storage, Amalie Brown Kurzer

Theses and Dissertations

Two studies were conducted to determine the relative effect of various combinations of antioxidants on vitamin A oxidation and isomerization in nonfat dry milk (NDM). In the first study, one lot of pasteurized unfortified skim milk was divided, fortified with vitamins A and D and one of 11 antioxidant treatments, and spray dried. A control batch from the same lot was also fortified with vitamins A and D and spray dried. Samples were analyzed for total vitamin A bioactivity after zero, one, and two weeks of storage. After two weeks at 50°C, the only NDM samples that did not experience …

Emergency Preparedness In Utah Households With Emphasis On Water And Food Storage Conditions, Stephanie Rae Gerla

Theses and Dissertations

Emergency preparedness steps taken by individuals in Utah households were evaluated in 3 studies. Study 1 evaluated the 2011 landline and cell phone Behavioral Risk Factor Surveillance System Survey and General Preparedness Optional Module results from two states, Louisiana and Utah, to find factors from demographic and medical data that can be used to predict emergency preparedness in individuals. Stepwise logistical regression analysis ascertained the ability of chosen variables to predict individuals' preparedness. The rate of prepared individuals was lower if they were between the ages of 18 to 54 years, when compared to the reference age group of 65 …

College Students' Fruit, Vegetable, And Sugar Sweetened Beverage Intake According To Dinner Group Participation, Erica Nicole Hansen

Theses and Dissertations

Objective: To compare the fruit, vegetable, and sugar sweetened beverage intake of college students who do and do not participate in dinner groups. Also, to determine if dinner group participation affects college students' perception of their overall health and adequacy of their fruit and vegetable intake. Design: A quantitative study of college students' fruit, vegetable, and sugar sweetened beverage intake through a one-time online survey. Setting: The survey was accessed via the internet at the time and place of students' convenience. Participants: A sample of 10,000 students was randomly selected from Brigham Young University's population of single students. 3,651 responded …

Comparison Of Recycling Outcomes In Three Types Of Recycling Collection Units, Ashley Andrews, Mary Gregoire, Heather Rasmussen, Gretchen Witowich

Department of Nutrition and Health Sciences: Faculty Publications

Commercial institutions have many factors to consider when implementing an effective recycling program. This study examined the effectiveness of three different types of recycling bins on recycling accuracy by determining the percent weight of recyclable material placed in the recycling bins, comparing the percent weight of recyclable material by type of container used, and examining whether a change in signage increased recycling accuracy. Data were collected over 6 weeks totaling 30 days from 3 different recycling bin types at a Midwest university medical center. Five bin locations for each bin type were used. Bags from these bins were collected, sorted …

Mighty Magnesium, Winston J. Craig

Lake Union Herald

No abstract provided.

Consumer Evaluation Of Low Sodium Mozzarella Cheese And Development Of A Novel Method For Evaluating Emotions, Lauren Alyse Collinsworth

Master's Theses

Mozzarella cheese is currently the highest consumed cheese in the United States. The popularity of mozzarella cheese is typically attributed to the high consumption rates of pizza cheese and string cheese; both of which are low moisture part skim (LMPS) mozzarella cheese. A single serving of LMPS mozzarella cheese contains approximately 8% of the daily value (DV) for sodium, a mineral which is currently consumed in excess among most Americans. On average, one in three Americans has hypertension. This condition is strongly associated with excessive sodium intake, and it is a leading risk factor for cardiovascular disease and stroke in …

Rats Acquire Stronger Preference For Flavors Consumed Towards The End Of A High-Fat Meal, Kevin P. Myers

Faculty Journal Articles

Rats learn to prefer flavors associated with postingestive effects of nutrients. The physiological signals underlying this postingestive reward are unknown. We have previously shown that rats readily learn to prefer a flavor that was consumed early in a multi-flavored meal when glucose is infused intragastrically (IG), suggesting rapid postingestive reward onset. The present experiments investigate the timing of postingestive fat reward, by providing distinctive flavors in the first and second halves of meals accompanied by IG fat infusion. Learning stronger preference for the earlier or later flavor would indicate when the rewarding postingestive effects are sensed. Rats consumed sweetened, calorically-dilute …