Matching Items (22)
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- All Subjects: Health
- Creators: School of International Letters and Cultures
- Creators: Johnston, Carol
- Member of: Theses and Dissertations
Description
Background: Obesity is considered one of the most serious public health issues worldwide. Small, feasible lifestyle changes are necessary to obtain and maintain weight loss. Clinical evidence is inconclusive about whether meal preloading is an example of a small change that could potentially increase the likelihood of weight loss and weight maintenance. Objective: The aim of this study is to determine if consuming 23 grams of peanuts, as a meal preload, before a carbohydrate-rich meal will lower post prandial glycemia and insulinemia and increase satiety in the 2 hour period after a carbohydrate-rich meal. Design: 15 healthy, non-diabetic adults without any known peanut or tree nut allergies were recruited from a campus community. A randomized, 3x3 block crossover design was used. The day prior to testing participants refrained from vigorous activity and consumed a standard dinner meal followed by a 10 hour fast. Participants reported to the test site in the fasted state to complete one of three treatment meals: control (CON), peanut (NUT), or grain bar (BAR) followed one hour later by a carbohydrate-rich meal. Satiety, glucose and insulin were measured at different time points throughout the visit. Each participant had a one-week washout period between visits. Results: Glucose curves varied between treatments (p=.023). Blood glucose was significantly higher one hour after ingestion of the grain bar compared to the peanut and control treatments (p<.001). At 30 minutes after the meal, the control glucose was significantly higher than for the peanut or grain bar (p=.048). Insulin did vary significantly between treatments (p<.001). The insulin change one hour after grain bar consumption was significantly higher than after the peanut or control at the same time point (p<.001). The change in insulin one hour after peanut consumption was significantly higher than for the control treatment (p=.002). Overall satiety, expressed as the 180 minute AUC, differed significantly between treatments (p=.001). One hour after preload consumption, peanut and bar consumption was associated with greater satiety than the water control (p<.001). At 30 minutes post-meal, the grain bar was associated with greater satiety versus the water control (p=.049). The bar was also associated with greater satiety versus peanut and control at 60 and 90 minutes post-meal (p=.003 and .034, respectively). At 120 minutes post-meal, the final satiety measurement, the bar was still associated with greater satiety than the peanut preload (p=.023). Total energy intake, including test meal, on treatment days did not differ significantly between treatment (p=.233). Conclusions: Overall satiety, blood glucose and blood insulin levels differed at different time points depending on treatment. Both meal preloads increased overall satiety. However, grain bar ingestion resulted in sustained satiety, greater than the peanut preload. Grain bar ingestion resulted in an immediate glycemic and insulinemic response. However, the response was not sustained after the test meal was ingested. The results of this study suggest that a low-energy, carbohydrate-rich meal preload may have a positive impact on weight maintenance and weight loss by initiating a sustained increase in overall satiety. More research is needed to confirm these findings.
ContributorsFleming, Katie R (Author) / Johnston, Carol (Thesis advisor) / Wharton, Christopher (Christopher Mack), 1977- (Committee member) / Shepard, Christina (Committee member) / Arizona State University (Publisher)
Created2012
Description
According to the CDC, diabetes is the 7th leading cause of death in the U.S. and rates are continuing to rise nationally and internationally. Chronically elevated blood glucose levels can lead to type 2 diabetes and other complications. Medications can be used to treat diabetes, but often have side effects. Lifestyle and diet modifications can be just as effective as medications in helping to improve glycemic control, and prevent diabetes or improve the condition in those who have it. Studies have demonstrated that consuming vinegar with carbohydrates can positively impact postprandial glycemia in diabetic and healthy individuals. Continuous vinegar intake with meals may even reduce fasting blood glucose levels. Since vinegar is a primary ingredient in mustard, the purpose of this study was to determine if mustard consumption with a carbohydrate-rich meal (bagel and fruit juice) had an effect on the postprandial blood glucose levels of subjects. The results showed that mustard improved glycemia by 17% when subjects consumed the meal with mustard as opposed to the control. A wide variety of vinegars exists. The defining ingredient in all vinegars is acetic acid, behind the improvement in glycemic response observed with vinegar ingestion. Vinegar-containing foods range from mustard, to vinaigrette dressings, to pickled foods. The benefits of vinegar ingestion with carbohydrates are dose-dependent, meaning that adding even small amounts to meals can help. Making a conscious effort to incorporate these foods into meals, in addition to an overall healthy lifestyle, could provide an additional tool for diabetics and nondiabetics alike to consume carbohydrates in a healthier manner.
ContributorsJimenez, Gabriela (Author) / Johnston, Carol (Thesis director) / Lespron, Christy (Committee member) / School of Nutrition and Health Promotion (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Because children do not have the same decision-making powers as adults in matters affecting their health, their opinions have often been underrepresented in research (Bradding & Horstman, 1999). However, there is growing interest in the way that children view health because this knowledge elicits the development of more child-centered and effective approaches to health education and intervention (Bradding & Horstman, 1999). Professionals have often utilized the write-and-draw technique in school settings to gain a better understanding of how to best implement health education programs. The "bottom-up" approach of the write-and-draw method encourages participation and has been shown to elicit thoughtful responses about how children conceptualize health (Pridmore & Bendelow, 1995). This study uses the write-and-draw method to perform a cross- cultural comparison of child perspectives of health in the United States and Guatemala, countries that represent contrasting paradigms for child health. The results of this study are consistent with previous research, especially the emergent health themes. Children from the United States and Guatemala predominantly depicted health in terms of food. Guatemalan students were more likely to refer to hygienic practices and environmental conditions, while US children mentioned vegetables, water, and exercise as being healthy. For the unhealthy category, themes of poor hygiene, chips, fat/grease, fruit, carbohydrates, and environment were mentioned more often in Guatemala, while U.S. students listed sweets and fast food more frequently. Results support claims made in other literature that children's concepts of health are shaped by life experience and social context. Potential applications of the research include exposing areas (themes) where children are less likely to understand health implications and developing educational curriculum to increase a more comprehensive understanding of health.
ContributorsRenslow, Jillian Marie (Author) / Maupin, Jonathan (Thesis director) / BurnSilver, Shauna (Committee member) / Barrett, The Honors College (Contributor) / School of Human Evolution and Social Change (Contributor) / School of International Letters and Cultures (Contributor)
Created2015-05
Description
The purpose of this cookbook was to provide students that live in the Barrett dorms with easily accessible nutritious meals that prevent total reliance on the dorm's dining hall throughout the year. Limitations of this research included staying within budget, the availability of near-by grocery stores, meal preparation time, and the types of appliances which can be used in dorms. While living in dorms many students may find that dining halls have a large variety of food offerings that are consistently available. Although there are many options, they are not necessarily the healthiest choices. In addition to health these options rarely change. For safety reasons students are limited to dorm room appliance options that include a mini-fridge and a microwave. There is not a lot of cooking you can do with just a microwave, but with the proper knowledge it is surprisingly enough to make a great meal. In addition to appliances students can utilize cutting boards, plates, and plastic utensils, but if students are not educated about cooking diverse meals it is easy to venture toward unhealthy meal choices. Attending college can be costly. Expenses of tuition, books, supplies and living fees can add up quickly. Students are always in need of healthy meal options that are also healthy for their bank accounts. This cookbook contains affordable, healthy, and quick to make recipes. Virtually everyone who has ever been a student usually has a weekly/monthly budgetary amount to spend and cooking their own meals in the dorms will turn out to be much cheaper alternative to having dining hall meals every day. It was interesting to create a week full of meal preps for breakfast, lunch and dinner- including snacks with various alternatives. Not every student has a vehicle in which they can get necessary ingredients for cooking; Therefore, this cookbook has a grocery store map that includes address and store hours to aid students in choosing closer more convenient locations. In college, the journey to a healthy lifestyle is not easy. There are many ways to keep on track and follow the routine which works for both the body and the mind. Following the easy recipes within this cook book will minimize the risk of freshman 15 weight gain and decrease the time spent on both cooking and coming up with healthy meal ideas. These meals are uncomplicated, affordable, and take little to no effort. Barrett CookBook for Dorms main mission was to provide students with a foundation for a nutritional, flexible, and stress-free dining environment without the added stress of constantly thinking about what goes into their bodies.
ContributorsCherkaskykh, Alisa A. (Author) / Grgich, Traci (Thesis director) / Johnston, Carol (Committee member) / School of Mathematical and Statistical Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Telemedicine is a multipurpose tool that allows medical professionals to use technology as a means to evaluate, diagnose, and treat patients remotely. This paper focuses on the challenges that developing telemedicine programs face, specifically discussing target population, user experience, and physician adoption. Various users of telemedicine share their experiences overcoming such challenges with the greater goal of this paper being to facilitate the growth of telemedicine programs.
ContributorsPalakodaty, Shivani Venkatasri (Author) / Liss, Julie (Thesis director) / Berisha, Visar (Committee member) / School of International Letters and Cultures (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
This paper begins by exploring the prior research that has shown how eating a plant-based diet can affect the human body. Some of these effects include: improved mood, energy levels, gut health, alkalized urine pH, as well as, lowering the risk of hormonal imbalance, kidney stones, diabetes, cancer, and coronary artery disease. The worries that generally accompany eating a fully vegan diet, which include, malnutrition and protein deficiency, are also addressed in the background research. In attempt to build upon previous research, a weeklong experiment was conducted testing 3 different factors, which include: gut health, improved mood, and urine pH. Mood states were measured quantifiably using a POMS (profile of mood states) test. Gut health was measured using several factors, including consistency and frequency of bowel movements, as well as, GI discomfort. Two 24-hour urine samples were collected from each of the subjects to compare the pH of their urine before and after the study. The sample size of this study included 15 healthy, non-smoking, subjects, between 18-30 years of age. The subjects were split up into 3 stratified random samples, including, an omnivore control group, vegan control group, and experimental vegan group. The experimental vegans had eaten meat/eggs/dairy regularly for their whole lives before the start of the study, and had consented to eating a vegan diet for the entirety of one week. While the data from the control groups remained mostly constant as predicted, the results from the experimental group were shown to have a significantly better mood (P<0.05) after one week, as well as, a significantly higher urine pH (P < 0.025) than they did before the study. However, the experimental group did not show a significant change in stool frequency, consistency, or GI discomfort within one week. The vegan control group, which included subjects who had eaten a plant-based diet for 1-3 years, had much better gut health scores. This leads us to believe that the vegan gut microbiome takes much longer to transform into than just one week unlike urine pH and mood, which can take as little as one week. These findings warrant further investigation.
ContributorsMacias, Lindsey Kaori (Author) / Johnston, Carol (Thesis director) / Katsanos, Christos (Committee member) / Harrington Bioengineering Program (Contributor) / School of Nutrition and Health Promotion (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
Most reliable nutrition information can be found online, but it can be nearly impossible to differentiate from the unreliable blogs and websites that claim their information is correct. Because of this, it can be difficult for students to determine which information is true and which advice they will follow. During this time of growth and learning, it is essential that students have access to accurate information that will help them to be healthier individuals for years to come. The goal of this project was to provide students with an easily accessible and reliable resource for nutrition information that was presented in a simple and relatable way. The following videos and attached materials were created in response to ASU student needs and will be available for students on the ASU wellness website. Eating Healthy on a Budget: https://youtu.be/H-IUArD0phY Healthy Choices at Fast Food Restaurants: https://youtu.be/ZxcjBblpRtM Quick Healthy Meals: https://youtu.be/7uIDFe15-dM
ContributorsBaum, Makenna (Author) / Dixon, Kathleen (Thesis director) / Levinson, Simin (Committee member) / School of Nutrition and Health Promotion (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2017-12
Description
This creative project seeks to demonstrate the nutritional and financial benefits of cooking in versus eating out to college age students. We sought to determine what factors significantly differentiated restaurant meals versus home-cooked versions, and how we could share this information with our peers to potentially influence them to make a healthy lifestyle change. The first step was to determine the factors that influence college-aged students eating habits, and was presented with a review of relevant literature in several topics. We researched food literacy in young adults, the impact of fast food, social media's role in healthy eating habits, health behavior change in young adults, and the benefits of home cooking to obtain a general baseline of the knowledge of college-aged students. The initial research was utilized to write more effective blog posts that appropriately addressed our targeted demographic and to determine what platforms would be most appropriate to convey our information. These ideas were taken and then translated into a blog and Instagram account that contained healthy, copycat recipes of popular restaurant meals. We wrote 30 blog posts which were made up of 20 original recipes, 8 nutrition informational posts, and an introduction/conclusion. Finally, a focus group was hosted to ascertain the opinions of our peers, and to determine if they would be willing to make a lifestyle change in the form of cooking more frequently as opposed to eating out regularly. We provided them with a pre and post survey to gather their opinions before and after reviewing the findings of our research and project. We concluded that if given the information in an accessible way, college students are willing to eat in, not out.
ContributorsKirch, Jayme Elizabeth (Co-author) / Sanford, Victoria (Co-author) / Lehmann, Jessica (Thesis director) / Martinelli, Sarah (Committee member) / Levinson, Simin (Committee member) / School of Nutrition and Health Promotion (Contributor) / School of International Letters and Cultures (Contributor) / School of Human Evolution and Social Change (Contributor) / Department of Supply Chain Management (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
This thesis examines heritage language learning and loss, and revitalization. It stems from my initial interests in Indigenous language revitalization and sustainment, bilingual education, and specifically dual language education in the United States. In this thesis, I describe my inquiry journey through narratives of the significant experiences and people I met and the scholarship I engaged in, particularly through visiting Keres Children’s Learning Center at Cochiti Pueblo, New Mexico, and attending the La Cosecha Dual Language Education conference in Santa Fe, New Mexico. In these narratives, I also reflect on what I have learned, how I was personally impacted by what I was learning and my thoughts and ideas about particular issues. These narratives helped me gain a deeper understanding of and expand my knowledge of heritage learning, bilingual education, dual language education and critical issues of language development and promotion (or non-promotion) in our country’s schools and families. Equally important is the knowledge I gained about dual language pedagogy and its critical importance to language revitalization programs serving Indigenous children, and their families and communities. I begin my thesis with a review of literature followed by a description of my methods and then move on to my narratives of significant learning moments, chronologically, and then summarize my key findings. I end with, ironically yet crucially with the most important lesson I learned through my inquiry journey—an understanding of my linguistic self.
This thesis examines the questions of
1. To become a Dual Language Education expert, researcher, or scholar, what does it take?
2. In what ways can a non-Native help Indigenous communities engaged in indigenous language revitalization and sustainment (ILRS)? What would they need to learn or know?
Some significant findings of my thesis work include
1. The strength, versatility, and challenges of the dual language education model in a national context
2. Culturally-sustaining pedagogy and strategies for adapting lessons to local culture
3. The centrality of tribal sovereignty and tribal control over the Indigenous language in order to grow and maintain an IRLS effort
4. Ways in which a non-Native can help an ILRS initiative
5. Respect for native communities’ right to say no to research
This thesis examines the questions of
1. To become a Dual Language Education expert, researcher, or scholar, what does it take?
2. In what ways can a non-Native help Indigenous communities engaged in indigenous language revitalization and sustainment (ILRS)? What would they need to learn or know?
Some significant findings of my thesis work include
1. The strength, versatility, and challenges of the dual language education model in a national context
2. Culturally-sustaining pedagogy and strategies for adapting lessons to local culture
3. The centrality of tribal sovereignty and tribal control over the Indigenous language in order to grow and maintain an IRLS effort
4. Ways in which a non-Native can help an ILRS initiative
5. Respect for native communities’ right to say no to research
ContributorsWelsh, Jacqueline Rose (Author) / Romero-Little, Eunice (Thesis director) / Tidwell, Jacqueline Hettel (Committee member) / School of International Letters and Cultures (Contributor) / W. P. Carey School of Business (Contributor) / Department of English (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
Does immigrating to a foreign country cause you to become less inclined to use the traditional health remedies of your homeland? Is it possible that you can be more convinced of the effectiveness of the practices of health of your native country when you are exposed to health practices of different cultures? The aim of this study was to gain insight into how immigration and culture can affect the confidence people have in health practices. Russian natives (n=106) and Russian immigrants (n=46) were asked if they had experienced Russian health remedies and if so, for what illnesses and ailments? The participants were then asked to rate the effectiveness of 10 traditional health remedies. It was hypothesized that the sample of Russians living in America would rate traditional Russian health remedies as being less effective. The participants were asked to complete a survey distributed electronically and available in English or in Russian. Overall the results of the study did not support the hypothesis. In fact, the mean rating for health remedy effectiveness was higher for the sample of Russians in America than for the sample of Russians living in Russia. However, this measured difference between sample means is not particularly convincing because of a lack of statistical significance as measured by the Mann-Whitney and Wilcoxon W statistical tests. For 7 of the 10 remedies (vodka, garlic, dry mustard, gorchichniki, banki, potato steam, zelyonka and raspberry tea), the data did not show strong statistical evidence that attitudes generally change after immigration. The three health remedies that did show statistical significance were garlic, goosegrass, and use of a banya.
ContributorsDavis, Mitchell Sparling (Author) / Sipka, Danko (Thesis director) / Moldabekova, Saule (Committee member) / W. P. Carey School of Business (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12