Theses and Dissertations
This collection includes both ASU Theses and Dissertations, submitted by graduate students, and the Barrett, Honors College theses submitted by undergraduate students.
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- All Subjects: Nutrition
- Creators: Kniskern, Megan
Description
The health of the planet and its people face considerable challenges; the climate faces threats of irreversible damage while chronic disease and obesity rates continue to rise. Both issues can be attributed in part to humanity’s poor treatment and attitude towards food. Humans throw away much of the nutritious food available, resulting in unhealthful diets and considerable amounts of food waste, leading to harmful greenhouse gas emissions. The current solutions for improving the separate matters of planetary and human health include tradeoffs between the two, despite their interrelatedness. Paradoxically, current research shows that increased fruit and vegetable intake is associated with increased food waste. Current literature has not emphasized a focus on interventions aimed to improve diet quality and food waste simultaneously.Recent research shows that mindfulness can have impacts on human health, such as in relation to chronic pain, mental wellbeing, and self-awareness. Mindful eating specifically has demonstrated improvements in disordered eating behaviors and relationship with food. Yet, no research has been conducted to explore mindful eating in relation to healthful and efficient relationships with food. Therefore, the present study explores mindfulness as a mechanism to improve diet quality and reduce food waste.
The protocol presented in the study, titled Mindful Waste Watchers (MWW), was a 4-week novel virtual program incorporating nutrition education, household food waste reduction education, and mindfulness/mindful eating exercises into each lesson. Entry, exit, and 4-week follow-up surveys, each identical, were distributed to participants to assess diet quality, household food waste habits, mindful eating, mindfulness, and food appreciation, primarily by utilization of validated scales.
The two primary outcomes evaluated in the present article were diet quality and household food waste behaviors. It was found that the intervention did not produce significant effects for either parameter, suggesting that the protocol was not feasible. However, a significant positive effect was found for food appreciation, a factor that may show promise in future research. While no significant effects were found for the primary outcomes, the findings of this study can be considered in future research targeted towards discovering effective interventions to improve diet quality and reduce household food waste.
ContributorsMoeller, Margaret Elizabeth (Author) / Wharton, Christopher (Thesis advisor) / DeWeese, Robin (Committee member) / Kniskern, Megan (Committee member) / Arizona State University (Publisher)
Created2024
Description
Eating disorders are complex psychiatric illnesses often resulting in severe disturbances in eating behaviors and body-image related thoughts. According to the National Eating Disorders Association, nearly 30 million Americans have an eating disorder at a given time (2017). There are various types of eating disorders, the most common being anorexia nervosa (AN), bulimia nervosa (BN), and binge-eating disorder (BED). Moreover, eating disorders are diagnosed by the Diagnostic and Statistical Manual of Mental Disorders (American Psychiatric Association, 2013).
This review paper analyzes the current research on eating disorders. Some potential causes of eating disorders include the media, familial influence, and peers (Hogan & Strasburger, 2008). Also, college students are a high-risk population for eating disorders, with athletes and nutrition-related students being more high-risk than others (Arnett, 2004). The potential warning signs of an eating disorder may include (but are not limited to) weight fluctuations, excessive exercise, avoidance of food/functions with food, skipping meals, and evidence of disordered eating behaviors (such as purging) (2017). Moreover, acute medical complications may include amenorrhea (in females), dizziness, dry skin, brittle nails, unhealthy gums and teeth, lanugo, hair loss, muscle weakness, stomach cramps, poor wound healing (2017). Chronic complications of eating disorder behaviors may include osteoporosis, infertility, poor oral health, and cardiovascular abnormalities (2017). Furthermore, this paper also outlines how I have spread awareness of the topic at Arizona State University.
This review paper analyzes the current research on eating disorders. Some potential causes of eating disorders include the media, familial influence, and peers (Hogan & Strasburger, 2008). Also, college students are a high-risk population for eating disorders, with athletes and nutrition-related students being more high-risk than others (Arnett, 2004). The potential warning signs of an eating disorder may include (but are not limited to) weight fluctuations, excessive exercise, avoidance of food/functions with food, skipping meals, and evidence of disordered eating behaviors (such as purging) (2017). Moreover, acute medical complications may include amenorrhea (in females), dizziness, dry skin, brittle nails, unhealthy gums and teeth, lanugo, hair loss, muscle weakness, stomach cramps, poor wound healing (2017). Chronic complications of eating disorder behaviors may include osteoporosis, infertility, poor oral health, and cardiovascular abnormalities (2017). Furthermore, this paper also outlines how I have spread awareness of the topic at Arizona State University.
ContributorsDaryanani, Anita Sonu (Author) / Kniskern, Megan (Thesis director) / Vargas, Jenna (Committee member) / College of Health Solutions (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
As a college student, living in an apartment or home with a kitchen, making your own food decisions can be daunting. After spending so much time either living at home and having food cooked for you or living in a dorm where food is provided, it is difficult to suddenly have to put so much thought into something that for so long you didn’t have to think about at all. Not only that, it sometimes feels like the media is screaming from all sides that you need to eat a certain way to be ‘healthy’ or ‘fit’. I hope to be able to make this process a bit easier for you through this guide I have put together from my own experience and education.
‘Healthy’ foods always seem like the best choice, but what does it really mean to be healthy? A ‘healthy diet’ can mean any number of things depending on who you ask and where you look. Media provides an endless sea of tips, tricks, and diets for ‘eating healthy’. Oxford defines health as a state of physical, mental, and social well-being with the absence of disease and infirmity; and healthy as indicative of, conducive to, or promoting good health1. It is easy to get caught up in the excitement of fad diets, but maintaining a healthy eating pattern can be quite simple when put into practice.
‘Healthy’ foods always seem like the best choice, but what does it really mean to be healthy? A ‘healthy diet’ can mean any number of things depending on who you ask and where you look. Media provides an endless sea of tips, tricks, and diets for ‘eating healthy’. Oxford defines health as a state of physical, mental, and social well-being with the absence of disease and infirmity; and healthy as indicative of, conducive to, or promoting good health1. It is easy to get caught up in the excitement of fad diets, but maintaining a healthy eating pattern can be quite simple when put into practice.
ContributorsCarlson, BreeAnna Marion (Author) / Kniskern, Megan (Thesis director) / Vega-Lopez, Sonia (Committee member) / College of Health Solutions (Contributor) / School of Molecular Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05