Nutrition Commons^™

2016 Community And Family Institute Springdale Study: Examining Nutrition, Food Security, & Health Among 10-12th Grade Students, Kevin Fitzpatrick

Food Insecurity

Provides a comprehensive overview of health and nutrition findings from Springdale high school students in grades 10-12. The report highlights responses from nearly 1500 students and examines their connections to their family, school, and community.

A Moral Argument For Veganism, Dan Hooley, Nathan Nobis

Human Health Collection

In this essay, we argue for dietary veganism. Our case has two steps. First, we argue that, in most circumstances, it is morally wrong to raise animals to produce meat, dairy products, most eggs (a possible exception we discuss is eggs from pet chickens) and most other animal food products. Turning animals into food, and using them for their byproducts, causes serious harms to animals that are morally unjustified: that is, the reasons given to justify causing these kinds of harms – goods or alleged goods that result from animal farming and slaughter – are inadequate to justify the bad …

Promoting Healthy Eating And Physical Activity: A Qualitative Examination Of Community-Based Obesity Interventions In Rural Kentucky, Brooke F. Butterworth

Theses and Dissertations--Nutrition and Food Systems

Rural Americans are medically underserved groups and are at greater risk of becoming obese than urban Americans. The purpose of this qualitative study was to determine the perceived causes of obesity in six counties of rural Kentucky and to determine how to customize strategies to reduce obesity in these areas. University of Kentucky Cooperative Extension Service Agents formed coalitions in each of the six counties to assess their communities’ needs and assets to inform plans for implementing evidence-based obesity interventions. Between February and August of 2015, the coalitions were convened for a total of 11 meetings. Each of the coalition …

Hormonal Responses To Non-Nutritive Sweeteners In Water And Diet Soda., Allison C. Sylvetsky, Rebecca J Brown, Jenny E Blau, Mary Walter, Kristina I Rother

Exercise and Nutrition Sciences Faculty Publications

BACKGROUND: Non-nutritive sweeteners (NNS), especially in form of diet soda, have been linked to metabolic derangements (e.g. obesity and diabetes) in epidemiologic studies. We aimed to test acute metabolic effects of NNS in isolation (water or seltzer) and in diet sodas.

METHODS: We conducted a four-period, cross-over study at the National Institutes of Health Clinical Center (Bethesda, Maryland). Thirty healthy adults consumed 355 mL water with 0 mg, 68 mg, 170 mg, and 250 mg sucralose, and 31 individuals consumed 355 mL caffeine-free Diet Rite Cola™, Diet Mountain Dew™ (18 mg sucralose, 18 mg acesulfame-potassium, 57 mg aspartame), and seltzer …

The Impact Of Folate Restriction On Cancer And Aging: A Mechanistic Analysis, Safa Beydoun

Wayne State University Dissertations

Aging is a multifactorial process associated with alterations in several physiological functions. It increases susceptibility to disease and ultimately results in mortality. Since the associated diseases of aging are highly prevalent in the geriatric population, targeting the aging process as a whole may provide a better way to delay these age related diseases, in turn delaying aging. Various interventions have been shown to delay aging and age related diseases. They impact a major nutrient sensing pathway, mTOR. mTOR signaling is altered in many cancers and its downregulation was shown to delay aging. Other interventions extend lifespan by altering the one …

Nutrigenomic Functions Of Ppars In Obesogenic Environments, Soonkyu Chung, Young Jun Kim, Soo Jin Yang, Yunkyoung Lee, Myoungsook Lee

Department of Nutrition and Health Sciences: Faculty Publications

Peroxisome proliferator-activated receptors (PPARs) are ligand-activated transcription factors that mediate the effects of several nutrients or drugs through transcriptional regulation of their target genes in obesogenic environments.This review consists of three parts. First, we summarize current knowledge regarding the role of PPARs in governing the development of white and brown/beige adipocytes from uncommitted progenitor cells. Next, we discuss the interactions of dietary bioactive molecules, such as fatty acids and phytochemicals, with PPARs for the modulation of PPAR-dependent transcriptional activities and metabolic consequences. Lastly, the effects of PPAR polymorphism on obesity and metabolic outcomes are discussed. In this review, we aim …

Glucagon Regulates Hepatic Lipid Metabolism Via Camp And Insig-2 Signaling: Implication For The Pathogenesis Of Hypertriglyceridemia And Hepatic Steatosis, Hai Wang, Miaoyun Zhao, Neetu Sud, Patricia Christian, Jing Shen, Yongyan Song, Anjeza Pashaj, Kezhong Zhang, Timothy P. Carr, Qiaozhu Su

Department of Nutrition and Health Sciences: Faculty Publications

Insulin induced gene-2 (Insig-2) is an ER-resident protein that inhibits the activation of sterol regulatory element-binding proteins (SREBPs). However, cellular factors that regulate Insig-2 expression have not yet been identified. Here we reported that cyclic AMP-responsive element-binding protein H (CREBH) positively regulates mRNA and protein expression of a liver specific isoform of Insig-2, Insig-2a, which in turn hinders SREBP-1c activation and inhibits hepatic de novo lipogenesis. CREBH binds to the evolutionally conserved CRE-BP binding elements located in the enhancer region of Insig-2a and upregulates its mRNA and protein expression. Metabolic hormone glucagon and nutritional fasting activated CREBH, which upregulated expression …

Successfully Changing The Landscape Of Information Distribution: Extension Food Website Reaches People Locally And Globally, Alice Henneman, Lisa Franzen-Castle, Kayla Colgrove, Vishal Singh

Department of Nutrition and Health Sciences: Faculty Publications

The goal of the Food website was to develop Internet-based content that was relevant and reached the general public and multiplier groups, such as educators, health professionals, and media outlets. The purpose of this paper was to examine whether a multi-modal approach to information delivery through increases in and changes to content, electronic mailing list creation, and social media posting impacted user access, traffic channels, and referrals from 2010 to 2014. When comparing 2010-2011 versus 2013-2014, there was a 150% increase in total pageviews, 197% increase in unique pageviews, and a 39% increase in average time spent on a page. …

Food Labeling And Consumer Associations With Health, Safety, And Environment, Joanna K. Sax, Neal Doran

Faculty Scholarship

The food supply is complicated and consumers are increasingly calling for labeling on food to be more informative. In particular, consumers are asking for the labeling of genetically modified organisms (GMO) food based on health, safety and environmental concerns. At issue is whether the labels that are sought would accurately provide the information desired. The present study examined consumer (n = 181) perceptions of health, safety and the environment for foods labeled organic, natural, fat free or low fat, GMO, or non-GMO. Findings indicated that respondents consistently believed that foods labeled GMO are less healthy, safe and environmentally-friendly compared to …

Effect Of Maternal Diet On Select Fecal Bacteria In Mares And Their Foals, Morgan Brewer Pyles

Theses and Dissertations--Animal and Food Sciences

The process of microbial colonization in the gastrointestinal tract of foals and the factors influencing this process are not well understood. The objectives were to determine the effect of starch source in pelleted concentrates in the maternal diet on select fecal bacterial groups in mares and their foals and to evaluate changes in these bacterial groups over time. Thoroughbred foals (n=19) were from dams fed one of two concentrates: an oat-based (OB) or corn and wheat middling-based (CWB) pelleted concentrate. Fecal samples were collected from mares at 324 d of gestation, pre-foaling, 1 d, 14 d, and 28 d after …

The Influence Of Time On Food Intake Patterns: Age, Period, Cohort Differences, Karina L. Christopher

Theses and Dissertations--Gerontology

The impact of diet and exercise on overall health and chronic disease risk has been well examined. Multiple studies show that Americans eat more now than they did fifty years ago. What isn’t known is how much of an impact time has on food intake patterns of individuals in terms of different age groups, historic periods of structural influences, and birth cohorts.

In order to identify the impact of time on food intake this study examined time from multiple perspectives. The first aim of this study was to determine food intake patterns among age groups across five time periods using …

Bumpers College Students In Action, Discovery Editors

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

No abstract provided.

A Qualitative Analysis Of Barriers To And Facilitators Of Successful Weight Loss, Alyson Drooger

Electronic Theses and Dissertations

Background: Along with the United States obesity epidemic comes extensive weight loss attempts. One way people are attempting to lose weight is through meal replacement programs. Much work has been done to study strategies of structured weight loss programs and examine their success. Limited work has been done to study the specific barriers and facilitators of the real life participants who join weight loss programs. The purpose of this study is to identify, through qualitative research methods, the barriers to and facilitators of weight loss while participating in a meal replacement program.

Methods: Twenty-nine members of a meal replacement program …

Icook 4-H: Report Of Accelerometer Derived Physical Activity In 9-10 Year Old Children From Baseline, Post, And Follow-Up, Chase Merfeld

Electronic Theses and Dissertations

To examine the relationship between baseline, post, and follow-up accelerometer derived physical activity (PA) in 9-10 year old children participating in iCook 4-H, a 16-week, 5- state, randomized control family centered childhood obesity prevention program. This family focus intervention was designed to promote PA through lifestyle modifications. Between group differences in minutes-per-day and intensity of PA were determined on accelerometer compliant participants. All subjects wore an accelerometer (Actigraph GT3X+) for 7 days at baseline, post, and follow-up intervention assessment. Mean daily minutes of accelerometer derived sedentary time (ST) and PA including light (LPA), moderate (MPA), vigorous (VPA) and moderate-to-vigorous (MVPA) …

Influencers And Barriers To Consumption Of Healthful Diets In Rural Youth In Context Of The Bioecological Model, Megan Bren

Electronic Theses and Dissertations

The purpose of this study is to determine influencers and barriers to healthful dietary intake in rural youth in context of the bioecological model. Four focus groups as part of Ignite, a tri-state, five-year, community based partipatory research (CBPR) intervention were conducted with 6th to 8th grade adolescents from an economically disadvantaged community of rural South Dakota. Results were categorized into the context of the bioecological model. Within the model, the process, person, context and time (PPCT) design with the three types of personal characteristics were used to describe the framework in which the systems are embedded. Focus group content …

Successful Weight Management: Barriers And Facilitators To Maintaining Weight After Weight Loss Via A Meal Replacement Program, Hope D. Kleine

Electronic Theses and Dissertations

Purpose: Meal replacement programs (MRPs) facilitate weight loss. Unfortunately, a large percentage of individuals that lose weight through MRP are not successful at maintaining their weight. Weight regain one year following weight loss via meal replacements has been as high as 40-50%, demonstrating a critical need to improve weight maintenance in MRP participants. Therefore, the purpose of this study is to identify barriers and facilitators of weight maintenance after reaching a goal weight in MRP participants.

Methods: Seven focus groups of ≤8 clients were conducted to discuss barriers and facilitators of weight maintenance prior to reaching a point of …

The Healthfulness Of Entrées And Students’ Purchases In The Campus Dining Environment, Krista Leischner

Electronic Theses and Dissertations

The purpose of this study is to determine the availability of “more” versus “less healthful” entrée items in the campus dining environment and also to determine if students’ purchases are reflective of what is offered.
Entrée items were categorized as either “more” or “less healthful” according to the American Heart Association guidelines. Students’ entrée purchases from the 2014- 2015 school year were analyzed at a Midwestern university. The relationship between students’ demographics and food purchases was also analyzed in this observational study. Significant differences between more healthful and less healthful purchased and available items were determined using a Chi-square test. …

Differences In Running Mechanics Between Overweight/Obese And Healthy Weight Children, Kristen Roles

Electronic Theses and Dissertations

Background/Purpose: Physical activity is commonly prescribed to reduce childhood obesity. However, due to differences in mechanics during low-impact activities, such as walking, obese children may be more prone to negative physical complications during high-impact activities, such as running. Therefore, this study analyzed the mechanical differences in running mechanics between healthy weight (HW) and overweight/obese (OV/OB) children. We hypothesized that when compared to HW children, OV/OB children would display higher vertical loading, greater joint moments and greater joint angular impulses during running. We also expect decreased sagittal plane range of motion and increased frontal plane range of motion of the hip, …

Icook 4-H: 0 To 24-Month Accelerometer-Derived Physical Activity And Sedentary Time In Youth, Emily Hofer

Electronic Theses and Dissertations

To assess accelerometer-derived physical activity and sedentary time from 0 to 24- months in youth in the iCook 4-H program. The iCook 4-H Program was a 5-state, randomized, control-treatment, family-based childhood obesity prevention intervention promoting cooking, eating and playing together. Youth, 9-10 years old, and their main adult meal preparer, participated in the 12-week program followed by monthly newsletters and bi-yearly booster sessions until 24-months. Physical activity and sedentary time were determined for youth who wore an Actigraph GT3X+ accelerometer for 7 days at 0, 4, 12, and 24-months and met defined accelerometer compliance standards. Mean daily minutes of sedentary …

Relationships Between Behavioral Measures And Productivity In Finishing Beef Cattle, Jasmyn Mimiko

Theses and Dissertations--Animal and Food Sciences

The relationship between measures of temperament, growth performance, and social hierarchy in finishing beef cattle were explored in two experiments. In experiment 1, high OCS (objective chute score) steers had periods of significantly higher ADG (P < 0.01), but OCS had no relationship with dominance ranking (P > 0.47). Conversely, slow exit velocity (EV) correlated with higher ranking (P ≤ 0.06), but EV had no relationship with performance (P > 0.37) in a competitive environment. Rank showed no relationship with performance (P > .58). In experiment 2, steers with fast EV had periods of decreased growth (P ≤ .06), intake (P ≤ .06), and gain:feed (G:F; P = 0.02). There were no interactions between …

A Study Of The Effectiveness Of Front-Of-Package Nutrition Labels In The Us, Emily Lauren Irvin

Electronic Theses and Dissertations

American weight trends have steadily increased over the past years. In efforts to better inform consumers of their food consumption, increasingly front-of-package (fop) food labels are displayed on packaged food items. Fop nutrition labels have become more prevalent in the US to help consumers identify healthier options at the point-of-purchase. This study aimed to evaluate the effectiveness of two current fop labels, the facts up front and the facts up front extended labels. In addition, a generic binary label was created to represent a non-brand associated symbol, which does not currently exist in the US. Participants were randomized to one …

Predisposing Risk Factors Associated With Stress Fracture Development In Division I Cross Country Runners, Kaci Griffin

Electronic Theses and Dissertations

The purpose of this study was to explore potential factors that could be associated with increased stress fracture development in division one collegiate cross country runners. Participants for this study consisted of 42 collegiate cross country runners at the University of Mississippi. A nutritional assessment consisting of a 3-day food record and measurements of whole body, lumbar spine and hip bone mineral densities using a Dual-Energy X-ray Absorptiometry (DXA) was conducted on each athlete. Each athlete was also asked to answer a demographic questionnaire with questions regarding ethnicity, hometown, smoking status, vitamin/mineral intake, previous stress fracture history, birth control usage …

Histological Evidence Of The Effect Of Oil Palm Phenolics In Atherogenic Diet Induced Rat Model Of Alzheimer’S Disease, Kenechukwu Monplaisir Monplaisir

Wayne State University Theses

BACKGROUND: Alzheimer’s disease (AD) is a neurodegenerative disease with the clinical presentation of memory loss and cognitive impairment. Alzheimer's disease pathology is the accumulation of beta amyloid plaques and neurofibrillary tangles.

METHOD: In this study atherogenic diet was used to induce AD in aged Brown Norway rats. The rats were assigned to the following four groups fed isocaloric diets; control group (C ),high cholesterol diet (H), high cholesterol + oil palm phenolics group (HP), high cholesterol + curcumin group (HC). The impact of oil palm phenolics (OPP) on neuronal health and its effect on amyloid deposition was evaluated using histology …

Relationships Of Dietary Protein And Phosphorus With Protein Energy Wasting In Hemodialysis Patients, Dina Angela Tallman

Wayne State University Theses

Both higher dietary phosphorus intake and a greater dietary phosphorus to protein ratio are associated with increased death risk in hemodialysis (HD) patients even after adjustments for serum phosphorus, type of phosphate binder used, and dietary protein, energy, and potassium intake. Furthermore, dietary phosphorus restriction to control serum phosphorus is often associated with a reduction in protein intake, which is associated with muscle wasting and poor survival. One highly prevalent complication of end stage renal disease is protein energy wasting (PEW), a state of decreased body protein and fat mass, which is strongly associated with increased morbidity and mortality in …

Contents, Discovery Editors

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

No abstract provided.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 17 2016, Several Authors

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

No abstract provided.

Message From The Faculty Editor, Mary Savin

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

No abstract provided.

Instructions For Authors, Discovery Editors

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

No abstract provided.

Postprandial Paraoxonase 1 Activity Following Consumption Of Recommended Amounts Of Mixed Meals In Healthy Males, Noriko Kameyama, Chizuko Maruyama, Kazuhiko Kotani, Russell Caccavello, Alejandro Gugliucci, Sadako Matsui, Taro Maruyama

Faculty Publications & Research of the TUC College of Osteopathic Medicine

Aim: Postprandial lipid level increases induce oxidative stress, which is involved in atherogenesis. The antioxidant properties of paraoxonase 1 (PON1) have attracted attention. However, changes in postprandial PON1 levels differ across prior studies, and changes in PON1 lactonase activity, potentially relevant to PON1 physiology, after the consumption of ordinary meals are unknown. Herein we evaluated postprandial serum lipid levels and PON1 changes following mixed-meal consumption of the amounts recommended for ordinary meals.
Methods: Nine healthy male volunteers consumed three different meals in a randomized cross-over design. The test meals were as follows: S, white rice; SMF, S with …

A Dietary Approach To Cardiovascular Disease And Cancer: Does A Plant Based Diet Help Prevent And Reverse Cardiovascular Disease And Cancer?, Chana Wircberg

The Science Journal of the Lander College of Arts and Sciences

Modern Western societies seem to suffer from a veritable epidemic of serious diseases, two of the most serious of which are cardiovascular disease and cancer. In contrast, hunter and gatherer groups have a very low incidence of such diseases. Despite the diversity of hunter and gather diets, they all share the same characteristic: the absence of a Western diet. This suggests that there is something uniquely inflammatory about a Western diet, which is high in both fats and carbohydrates. Departures from a Western diet appear to result in better health. Experimental studies have shown that heart disease can be reversed …