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ASU Electronic Theses and Dissertations


This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.

In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.

Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at gradformat@asu.edu.


The Adequate Intake (AI) level for total fiber for adults is 14 grams per 1,000 kilocalories per day; however, only 12.9% of Americans met their total fiber needs according to the 2015-2016 National Health and Nutrition Examination Survey (NHANES). A lower frequency of home-cooked meals and a higher frequency of restaurant meals have been cited as a possible explanation for the low dietary fiber intake among Americans, and according to the Social-Ecological Model, the retail food environment can influence our food choices such as the choice to eat at home or eat out. The objective of this study is to …

Contributors
Harb, Amanda A, Sears, Dorothy, Alexon, Christy, et al.
Created Date
2020

Background. Despite extensive research in the literature aimed at understanding the role of hypertension as a major risk factor for numerous leading causes of death in the United States, rates of this disease continue to rise. Recent findings suggest that antiseptic mouthwash use may increase blood pressure through elimination of oral bacteria that facilitate the enterosalivary nitrate-nitrite-nitric oxide pathway. Objective. The purpose of this randomized, controlled, crossover trial was to examine the effects of antiseptic mouthwash use and sodium intake on blood pressure and salivary nitrate levels in prehypertensive adults. Methods. Healthy adults (n=10; 47.3±12.5) with mildly elevated blood pressure …

Contributors
Shaw, Karrol, Johnston, Carol, Alexon, Christy, et al.
Created Date
2019

Cardiovascular disease (CVD) is characterized by impaired vasodilation and the development of atherosclerosis.78 A diet high in saturated fat, such as palmitate, contributes to this by promoting inflammation and oxidative stress in human vascular smooth muscle cells (VSMC). 11,12,84,88 The inflammation cascade that occurs increases pro-inflammatory cytokines, like tumor necrosis factor alpha (TNF-alpha) and increases proinflammatory enzymes like cyclooxygenase 2 (COX-2) contributing to inflammation, oxidative stress, blood pressure shifts, and atherosclerosis.11,12,69,84 Palmitate has been found to upregulate TNF-alpha,85 and COX-2. 11,12, 84 In various studies, sumac, a Mediterranean spice and known antioxidant,39,7,66,67 has been shown to have antioxidant properties through …

Contributors
Barberes, Julia, Sweazea, Karen, Gonzales, Rayna, et al.
Created Date
2018

Background: Nearly 95% of Americans will develop hypertension, and 67% will not seek treatment. Furthermore, hypertension is the leading risk factor for coronary heart disease. While previous studies have increased the use of blood pressure medication among patients that have received hypertension education, medications may not work for everyone. Due to the life-threatening nature of this condition, it is essential to find an effective alternative for treatment. The purpose of this study was to examine the impact of organometallic complex supplementation on hypertension and left ventricular hypertrophy in 6-week old male Sprague-Dawley rats that were fed either standard rodent chow …

Contributors
McCormick, Kelly Ann, Sweazea, Karen L, Whisner, Corrie M, et al.
Created Date
2019