Nutrition Commons^™

A Comparative Analysis Of The Nutrient Composition And Digestibility Of California Perennial And Annual Grasses At Four Stages Of Growth, Elaina Cromer

Master's Theses

Beef products represent the fourth largest agricultural commodity in the state of California, valuing more than $3 billion from 2013 to 2015 (CDFA, 2016) and procure 90% of the income for the range livestock industry (FRAP, 2003). Forages found on California’s coastal, desert, foothill, and mountain ranges are the basis of the state’s beef cattle industry. Understanding their nutritional quality of these forages is important for their effective use (George et al., 2001a; Waterman et al., 2014). The objectives of this research were to investigate the nutritional characteristics, and in situ digestbilities in Angus beef cattle, of common California annual …

Preserving Corn, Heidi Leblanc, Charlotte Brennand, Paige Wray

All Current Publications

Corn is not only a favorite vegetable, but it is also the source of corn starch, cornmeal, corn oil, corn syrup, bourbon, and laundry starch.

Adaptive Thermogenesis And Metabolic Changes Following Diet- And Exercise-Induced Weight Loss, Alexandra R. Martin

Department of Nutrition and Health Sciences: Dissertations, Theses, and Student Research

With more than two-thirds of adults in the United States considered as overweight or obese, a myriad of weight loss programs and products that promise quick results have infiltrated the market. While many individuals successfully lose weight over the short term, almost half of the initial weight lost is regained within one year, indicating a general predisposition for weight cycling and fat replenishment. As weight is lost, fat-free mass (FFM) also decreases, and resting metabolic rate (RMR) declines, decreasing energy expenditure. After accounting for decreases in FFM, there remains a greater-than- predicted decrease in RMR, referred to as adaptive thermogenesis …

Effects Of Curcumin And Ursolic Acid On The Mitochondrial Coupling Efficiency And Hydrogen Peroxide Emission Of Intact Skeletal Myoblasts, Daniel J. Tueller

Theses and Dissertations

Curcumin is a natural compound that improves blood glucose management. While some evidence from isolated mitochondria indicates that curcumin uncouples electron transport from oxidative phosphorylation, the effects of curcumin on mitochondrial respiration and hydrogen peroxide emission in intact skeletal muscle cells are not known. By assessing rates of oxygen consumption, we demonstrated for the first time that curcumin (40 µM) reduced the mitochondrial coupling efficiency (percentage of oxygen consumption that supports ATP synthesis) of intact skeletal muscle cells. A 30-minute incubation with curcumin decreased mitochondrial coupling efficiency by 17.0 ± 0.4% relative to vehicle (p < 0.008). Curcumin also decreased the rate of hydrogen peroxide emission by 43 ± 13% compared to vehicle (p < 0.05). Analysis of cell respiration in the presence of curcumin revealed a 40 ± 4% increase in the rate of oxygen consumption upon curcumin administration (p < 0.05 compared to vehicle). In additional experiments, no difference in mitochondrial coupling efficiency was observed between vehicle- and curcumin-pretreated cells after permeabilization of cell membranes (p > 0.7). The possibility of synergistic …

Formulation, Characterisation And Stability Assessment Of A Food Derived 1 Tripeptide, Leucine-Lysine-Proline Loaded Chitosan Nanoparticles, Minna Khalid Danish, Giuliana Vozza, Hugh Byrne, Jesus Maria Frias, Sinead Ryan

Articles

The chicken or fish derived tripeptide, Leucine-Lysine-Proline (LKP), inhibits the Angiotensin Converting Enzyme and may be used as an alternative treatment for pre-hypertension. However, it has low permeation across the small intestine. The formulation of LKP into a nanoparticle (NP) has the potential to address this issue. LKP-loaded NPs were produced using an ionotropic gelation technique, using chitosan (CL113). Following optimisation of unloaded NPs, a mixture amount design was constructed using variable concentration of CL113 and tripolyphosphate at a fixed LKP concentration. Resultant particle sizes ranged from 120-271 nm, zeta potential values from 29-37 mV and polydispersity values from 0.3-0.6. …

Dietary Red And Processed Meat Intake And Markers Of Adiposity And Inflammation: The Multiethnic Cohort Study, Weiwen Chai, Yukiko Morimoto, Robert V. Cooney, Adrian A. Franke, Yurii B. Shvetsov, Loïc Le Marchand, Christopher A. Haiman, Laurence N. Kolonel, Marc T. Goodman, Gertraud Maskarinec

Department of Nutrition and Health Sciences: Faculty Publications

Objective—The potential influence of dietary factors on inflammation is important for cancer prevention. Utilizing data from control participants (312 men, 911 women) in two nested case-control studies of cancer within the Multiethnic Cohort, we examined the associations of red and processed meat intake with serum levels of leptin, adiponectin, C-reactive protein (CRP), tumor necrosis factor (TNF)-α, and interleukin (IL)-6 and the mediator effect of body mass index (BMI) on the above associations (if present).

Methods—Multivariable linear models were applied to assess the association between red and processed meat intake at cohort entry and serum biomarker levels measured 9.1 …

Establishment Of Innovative Shared Departments To Advance Interdisciplinary Education, Ronald S. Harichandran, Brian Kench, Summer Mcgee, Michael A. Collura, Jean Nocito-Gobel, Charles David Skipton

Engineering and Applied Science Education Faculty Publications

More and more universities are pursuing interdisciplinary academic activities that span across department and college boundaries. Administrative structures to facilitate such programs are difficult to establish within traditional university frameworks consisting of disciplinary departments and colleges. Often interdisciplinary programs are housed in a traditional disciplinary department or college, or in a standalone center reporting to a college dean or the provost. The difficulty of these structures is obtaining broad buy-in from faculty across departments and having disciplinary degree programs include interdisciplinary coursework.

To overcome the difficulties described above, an innovative shared department structure that fosters collaborations to advance interdisciplinary education …

The Role Of Nr4a1 In Β-Cell Glucose Stimulated Insulin Secretion And Cellular Survival, Kevin Garland, Jeffery Tessem

Journal of Undergraduate Research

In 2010, diabetes was the 7th leading cause of death in America, and as of 2014, 9% of the world’s adult population was affected by it. In both Type I (T1D) and Type II diabetes (T2D), a loss of β-cell mass and overall function is observed. β-cells essentially stop proliferating after adolescence, therefore developing mechanisms to increase function and/or induce proliferation in β-cells could serve as a powerful treatment and even a cure for both T1D and T2D. Overexpression of the β-cell transcription factor Nkx6.1 induces β-cell proliferation (1) and up-regulates expression of the nuclear receptor Nr4a1 (2). Nr4a1 has …

What Motivates Young Adults To Talk About Physical Activity On Social Network Sites?, Ni Zhang, Shelly Campo, Jingzhen Yang, Petya Eckler, Linda Snetselaar, Kathleen Janz, Emily Leary

Faculty Research, Scholarly, and Creative Activity

Background:
Electronic word-of-mouth on social network sites has been used successfully in marketing. In social marketing, electronic word-of-mouth about products as health behaviors has the potential to be more effective and reach more young adults than health education through traditional mass media. However, little is known about what motivates people to actively initiate electronic word-of-mouth about health behaviors on their personal pages or profiles on social network sites, thus potentially reaching all their contacts on those sites.
Objective:
This study filled the gap by applying a marketing theoretical model to explore the factors associated with electronic word-of-mouth on social network …

Relationships Between Nutrition-Related Knowledge, Self-Efficacy, And Behavior For Fifth Grade Students Attending Title I And Non-Title I Schools, Elisha M. Hall, Weiwen Chai, Julie A. Albrecht

Department of Nutrition and Health Sciences: Faculty Publications

The Social Cognitive Theory (SCT) is a widely used theory for nutrition education programming. Better understanding the relationships between knowledge, self-efficacy, and behavior among children of various income levels can help to form and improve nutrition programs, particularly for socioeconomically disadvantaged youth. The purpose of this study was to determine the relationships between knowledge, self-efficacy, and behavior among fifth grade students attending Title I (≥ 40% of students receiving free or reduced school meals) and non-Title I schools (< 40% of students receiving free or reduced school meals). A validated survey was completed by 55 fifth grade students from Title I and 122 from non-Title I schools. Differences in knowledge, self-efficacy, and behavior scores between groups were assessed using t test and adjusted for variations between participating schools. Regression analysis was used to determine the relationships between knowledge, self-efficacy, and behavior. In adjusted models, the Title I group had significantly lower scores on several knowledge items and summary knowledge (P = 0.04). The Title I group had significantly lower scores on several behavior variables including intakes of fruits (P = 0.02), vegetables (P = 0.0005), whole grains (P = 0.0003), and lean protein (P = 0.047), physical activity (P = 0.002) and summary behavior (P = 0.001). However the Title I group scored higher on self-efficacy for meal planning (P = 0.04) and choosing healthy snacks (P = 0.036). Both self-efficacy (β = 0.70, P < 0.0001) and knowledge (β = 0.35, P = 0.002) strongly predicted behavior; however, only self-efficacy remained significant in the Title I group (self-efficacy, β = 0.82, P = 0.0003; knowledge, β = 0.11, P = 0.59). Results demonstrate disparities in nutrition knowledge and behavior outcomes between students surveyed from Title I and non-Title I schools, suggesting more resources may be necessary for lower income populations. Findings suggest that future nutrition interventions should focus on facilitating the improvement of children's self-efficacy

Cebp/Α Increases Functional Β-Cell Mass, Jason Ray, Jeffery Tessem

Journal of Undergraduate Research

Type 1 and Type 2 diabetes are major global health concerns. Diabetes is characterized by impaired management of glucose in the bloodstream, which is due to decreased pancreatic functional β-cell mass. Functional β-cell mass is determined from the insulin secretion rate and the number of β-cells, which is determined from cellular proliferation and death rates. Increasing functional β-cell mass could cure diabetes either by enhancing pancreatic islets prior to transplantation, or by strengthening endogenous cells. Although β-cells stop proliferating around adolescence, β-cell proliferation resumes during conditions such as pregnancy and obesity (1), demonstrating that the molecular pathways necessary for replication …

Defining Nkx6.1 Binding Partners In Young And Aged Pancreatic Islet, Sean Kang, Dr. Jeffery Tessem

Journal of Undergraduate Research

Diabetes is an increasing epidemic that deserves more attention. Those affected by diabetes are restricted to either strict diets or remedial insulin supplementation. Both Type 1 and Type 2 diabetes are directly related to a decrease in functional β-cell mass. Exciting research has revealed Nkx6.1 to be an influential transcription factor which induces β-cell proliferation, protects against apoptosis and enhances insulin secretion when overexpressed 1 . Our recent findings indicate significant β-cell proliferation is limited to β-cells from adolescent rats, with a severe decrease in proliferation as the animal ages. 2 Nkx6.1 expression is present in every stage of development, …

La Crisis Ignorada, Joseph Pokorski

Best Integrated Writing

Pokorski researched the food production practices of pre-Columbian civilizations. He uses his research to evaluate the current food production practices of transnational corporations and offers suggestions for best practices.

Best Integrated Writing 2017 - Complete Edition

Best Integrated Writing

Best Integrated Writing includes excellent student writing from Integrated Writing courses taught at Wright State University. The journal is published annually by the Wright State University Department of English Language and Literatures.

Tear Analysis: High-Speed Video Capture Of The Anterior Cruciate Ligament Tear, Devon Smith, Steven Cook

Journal of Undergraduate Research

The tearing of the ACL is among one of the most common sports injuries seen during this era. Research shows that annually there are more than 80,000 documented cases of ACL tears occurring with a 15x greater possibility of re-tearing after reconstruction.1 Currently, there is no digitally filmed data on how the fiber bundles unravel during an induced ACL tear. Published studies utilize a Porcine ACL as the highest anatomically comparative model to Human ACL. We are looking to create a grade 3 ACL tear in both human and porcine ACL’s, and film them at high-speed while it unravels. We …

Effects Of Nixtamalization On Maize Processing In Malawi, Annica Cooper, Frost Steele

Journal of Undergraduate Research

Malawi is a small country in southeastern Africa. The main crops that rural Malawians grow for food are maize, legumes, and dark, leafy greens. Due to this restrictive diet, many Malawians are at risk for several nutritional deficiencies. In a survey conducted of Malawian families at the School of Agriculture for Family Independence (SAFI), families reached an average of only 18.3% of their calcium needs. A calcium deficiency, especially early in life, can lead to low bone mass and low vitamin D levels, which leads to rickets or osteomalacia. An ancient Mesoamerican tradition called nixtamalization turns maize into a great …

Is Hdac1 Mediated Β-Cell Proliferation Dependent On Decreased P15 Expression?, Kyle Kener, Jeffery Tessem

Journal of Undergraduate Research

The body maintains normoglycemia through pancreatic β-cells which sense elevation in circulating glucose levels and secrete insulin to maintain the correct blood glucose concentration. A decrease in functional pancreatic β-cell mass leads to Type 1 or Type 2 diabetes. Each form has different initial causes, but both forms ultimately result in decreased functional β-cell mass. Functional β-cell mass is defined as the rate of glucose stimulated insulin secretion multiplied by the total β-cell mass. The total β-cell mass is a function of cellular proliferation and death rates. β-cells have a very low proliferation rate, therefore determining the mechanisms that induce …

Determining The Mechanism Of Cocoa-Derived Epicatechin Enhancement Of Glucose Stimulated Insulin Secretion, Benjamin Bitner, Jeffery Tessem

Journal of Undergraduate Research

Due to recent increases in incidence, diabetes is now classified as a global epidemic. Diabetes results from the eventual destruction of β-cell mass, which causes decreased insulin secretion. Increasing functional β-cell mass may provide a cure for diabetes. A previous study has shown that oligomeric procyanidins were effective in preventing weight gain, fat mass, impaired glucose tolerance, and insulin resistance in a mouse obesity model¹. This was the first long-term feeding study to examine the activities of cocoa constituents on diet-induced obesity and insulin resistance.

Pink And Dude Chefs: Efficacy Of An Online Train-The-Trainer Mechanism And Student Program Outcomes, Jacqueline Chen

Master's Theses

Background: The rate of overweight and obesity among adolescents aged 12-19 years has quadrupled since 1980. Reducing obesity is a key public health priority, as obesity is associated with individual and population-level health and economic consequences. Afterschool-based obesity prevention programs that aim to develop nutrition and culinary self-efficacy have shown promise. However, the level of aptitude among program instructors is directly correlated with student success, suggesting the importance of effective train-the-trainer (TTT) mechanisms for implementing and scaling up these strategies.

Pink and Dude Chefs (PDC) is an afterschool nutrition education and culinary skills program for middle-school adolescents aged between 11-14 …

Skeptics And “The White Stuff” : Promotion Of Cows’ Milk And Other Nonhuman Animal Products In The Skeptic Community As Normative Whiteness, Corey Lee Wrenn

Dietary Choice and Foods of Animal Origin Collection

This article discusses a dairy advertising campaign featuring skeptic Derren Brown. I explore the various health claims made in the ads as well as a report Brown featured on his website that claimed consumption of cow’s milk is linked to longevity. I discuss how dairy consumption is largely linked to race and ethnicity. It is a practice enjoyed primarily by European whites as most nonwhites are lactose intolerant. Lactose intolerance is a normal biological process associated with weaning, but it is medicalized and made deviant because it is not part of the white experience. I also mention comments made by …

Chronic Inflammatory Diseases And Green Tea Polyphenols, Helieh S. Oz

Physiology Faculty Publications

Chronic inflammatory diseases affect millions of people globally and the incidence rate is on the rise. While inflammation contributes to the tissue healing process, chronic inflammation can lead to life-long debilitation and loss of tissue function and organ failure. Chronic inflammatory diseases include hepatic, gastrointestinal and neurodegenerative complications which can lead to malignancy. Despite the millennial advancements in diagnostic and therapeutic modalities, there remains no effective cure for patients who suffer from inflammatory diseases. Therefore, patients seek alternatives and complementary agents as adjunct therapies to relieve symptoms and possibly to prevent consequences of inflammation. It is well known that green …

Correlation Of Spme-Gc-Ms Volatile Compounds With Descriptive Sensory Odor Analysis Of Whole Wheat And Quinoa Flours In Accelerated Storage, Sarah Snow Turner

Theses and Dissertations

The acceptability of whole grain flours during storage varies widely, as does the estimated shelf life of such flours, in part because acceptability is typically determined using subjective human sensory testing. Research is needed to establish more objective measures of acceptability. This study correlated the quantitative results of a descriptive odor sensory panel with volatile compounds determined by solid-phase microextraction-gas chromatograph-mass spectrometry (SPME-GC-MS). Whole wheat flour and quinoa flour were held at 40°C for up to 24 weeks to accelerate changes occurring during storage. Samples were collected every 4 weeks and placed in frozen storage. Thawed samples were then evaluated …

Red Grain Sorghum Whole Kernel Crude Lipid Protects Energy Metabolism And Short Chain Fatty Acid Profile In A Hamster Model To Minimize Intestinal Stress Caused By A High Fat Diet, Haowen Qiu

Department of Nutrition and Health Sciences: Dissertations, Theses, and Student Research

Multiple studies have shown throughout the past 10+ years that grain sorghum (GS) lipid extract protects against high plasma and hepatic cholesterol and, to a lesser degree, positively modulate the gut microbiota in response to a high fat (HF) diet. However, the impact of GS lipids on intestinal stress induced by such a diet remains largely unknown. The objective of this project was to determine the ability of GS crude lipid (GS-CL) obtained from the surface of GS whole kernel to protect energy metabolism and short chain fatty acid (SCFA) profile produced by the gut microbiome that may be negatively …

Prioritizing Research For Integrated Implementation Of Early Childhood Development And Maternal, Newborn, Child And Adolescent Health And Nutrition Platforms, Renee Sharma, Michelle F. Gaffey, Harold Alderman, Diego G. Bassani, Kimber Bogard, Gary L. Darmstadt, Jai K. Das, Joseph E De Graft–Johnson, Jena D. Hamadani, Susan Horton

Department of Paediatrics and Child Health

Background: Existing health and nutrition services present potential platforms for scaling up delivery of early childhood development (ECD) interventions within sensitive windows across the life course, especially in the first 1000 days from conception to age 2 years. However, there is insufficient knowledge on how to optimize implementation for such strategies in an integrated manner. In light of this knowledge gap, we aimed to systematically identify a set of integrated implementation research priorities for health, nutrition and early child development within the 2015 to 2030 timeframe of the Sustainable Development Goals (SDGs).
Methods: We applied the Child Health and Nutrition …

Setting Health Research Priorities Using The Chnri Method: Vii. A Review Of The First 50 Applications Of The Chnri Method, Igor Rudan, Sachiyo Yoshida, Kit Yee Chan, Devi Sridhar, Kerri Wazny, Harish Nair, Aziz Sheikh, Mark Tomlinson, Joy E. Lawn, Zulfiqar Ahmed Bhutta

Department of Paediatrics and Child Health

Background: Several recent reviews of the methods used to set research priorities have identified the CHNRI method (acronym derived from the "Child Health and Nutrition Research Initiative") as an approach that clearly became popular and widely used over the past decade. In this paper we review the first 50 examples of application of the CHNRI method, published between 2007 and 2016, and summarize the most important messages that emerged from those experiences.
Methods: We conducted a literature review to identify the first 50 examples of application of the CHNRI method in chronological order. We searched Google Scholar, PubMed and so-called …

Counterfeit Medicines In Socioeconomic Perspective, Desy Nuryunarsih Nuryunarsih

Kesmas

Obat-obatan palsu berpotensi mencapai 70% dari pasaran obat internasional dengan proporsi terbanyak ditemukan di negara berkembang. Meningkatkan kesadaran masyarakat akan adanya obat-obatan palsu akan secara langsung memengaruhi permintaan produk obat palsu yang akhirnya akan mengurangi kegiatan pemalsuan obat. Akan tetapi, meningkatkan pengetahuan masyarakat akan bahaya obat-obatan palsu tidaklah mudah sebab profesi kesehatan masyarakat harus juga mempertimbangkan keberagaman faktor-faktor sosial, ekonomi dan pendidikan. Laporan ini menelaah artikel jurnal yang ditelaah oleh kelompok seminat, laporan media, laporan resmi pemerintah dan non-pemerintah. Sebanyak 179 artikel (dari 1990 sampai 2014) ditelaah untuk mengetahui hubungan antara indeks pembangunan manusia (IPM) dari USA, Jepang, Brasil, Iran, …

The Use Of “Kakayu Dental Flipbook” In Oral Health Knowledge Improvement For Elementary School Students In Depok, Rikawarastuti Rikawarastuti, Eka Anggreni, Rahaju Budiarti, Nurlaila Ramadhan Suid

Kesmas

Perlu adanya edukasi untuk meningkatkan pengetahuan anak Indonesia tentang pentingnya memelihara kesehatan gigi dan mulut. Penelitian ini bertujuan untuk menjelaskan hubungan antara faktor siswa sekolah dasar seperti kelas, usia, jenis kelamin dengan jumlah anak dalam keluarga atau faktor ekonomi seorang ibu rumah tangga atau berpenghasilan tetap, yang dipengaruhi oleh peningkatan pengetahuan dari edukasi kesehatan gigi dan mulut. Disain penelitian quasi experiment pre-test dan post-test tanpa desain grup kontrol melibatkan 141 siswa yang dipilih melalui purposive sampling. Sampel tersebar pada siswa kelas IV, V, dan VI sekolah dasar swasta di Depok, Jawa Barat, Indonesia pada April-Oktober 2016. Data penelitian diperoleh dari …

Rebon Shrimp Powder Addition Influence To Nutritional Values, Organoleptic Properties And Acceptance Of Supplementary Food By Children Aged 4-5 Years Old, Priyo Sulistiyono, Dewi Marhaeni Diah Herawati, Insi Farisa Desy Arya

Kesmas

Prevalensi gizi kurang dan stunting pada anak bawah lima tahun (balita) di Kota Cirebon masih cukup tinggi yaitu mencapai 13,9% dan 15,7%. Udang rebon (Acetes erythraeus) memiliki kandungan protein dan kalsium yang tinggi. Pengaruh penambahan udang rebon dalam makanan tambahan (bubur lemu dan bolu kukus) terhadap kualitas gizi diteliti. Penelitian ini bertujuan untuk mengetahui pengaruh bubuk udang rebon terhadap nilai gizi, sifat organoleptik dan daya terima. Uji laboratorium dan perangkat lunak Nutriservey digunakan untuk analisis nilai gizi bubuk udang rebon dan gizi makanan tambahan. Uji organoleptik menggunakan rancangan acak lengkap dengan empat perlakuan (bubuk udang rebon 0%, 5%, 10%, 15%) …

Extrovert Personality Type And Prolonged Second Stage Of Labor, Yuni Kusmiyati, Chandra Tyas Nurfitria, Suherni Suherni, Heni Puji Wahyuningsih

Kesmas

Kepribadian dapat memengaruhi respons individu yang dapat berdampak pada proses persalinan lama. Penelitian sebelumnya menunjukkan adanya hubungan kepribadian dengan waktu persalinan. Tipe kepribadian ekstrover (tipe A) cenderung lebih rentan terhadap stres dibandingkan orang dengan tipe kepribadian introvert (tipe B). Penelitian ini bertujuan untuk mengetahui hubungan tipe kepribadian ekstrover dan variabel luar (pendidikan, ekonomi, usia ibu dan paritas) dengan persalinan kala II lama. Studi kasus kontrol dilakukan pada 156 ibu bersalin yang memenuhi kriteria inklusi pada tahun 2015 di Yogyakarta. Sampel kasus adalah 52 ibu dengan persalinan kala II lama dan kontrol adalah 104 ibu dengan persalinan kala II normal. Penelitian …

Controlling Factors That Potentially Against Transmission Of Dengue Hemorrhagic Fever At State Elementary Schools In Yogyakarta, Tri Baskoro Tunggul Satoto, Nur Alvira, Tri Wibawa, Ajib Diptyanusa

Kesmas

Sekolah dasar merupakan tempat yang dapat mengakibatkan peningkatan penyakit dengue pada anak karena faktor lingkungan, adanya potensi penularan, belum adanya system manajemen lingkungan yang baik dan beberapa upaya pengendalian yang tidak lagi efektif. Penelitian ini bertujuan untuk mengetahui faktor yang berpotensi terhadap penularan demam berdarah dengue bagi anak, sehingga sistem kewaspadaan dini dapat ditegakkan. Jenis penelitian ini adalah analitik dengan rancangan potong lintang. Penelitian dilaksanakan pada 91 sekolah dasar negeri di Kota Yogyakarta. Variabel yang diobservasi adalah serotype virus DEN, resistensi insektisida, kepadatan vektor,dan kondisi fisik sekolah. Analisis data menggunakan analisis deskriptif dan korelasi-regresi (a = 0.05). Hasil menunjukkan bahwa …