Matching Items (206)
Description
This guide book was written for Arizona State University students, and focuses on teaching the importance of balanced, holistic, and preventative approaches to maintaining a healthy lifestyle. The main purpose of formulating this guide was to help students achieve a realistic balance between academics, health, and various responsibilities beyond school. The project itself consists of a complete manuscript of the author's guide book, entitled Be Well: A Briefish Guide to Thriving at ASU, framed within a book proposal. There are five main chapters, including information and tips for various aspects of physical and emotional health. Included at the end of the manuscript is a list of referenced material. The information contained in the guide is evidence based, and reflects the research the author has done into each topic covered.
ContributorsVega, Grace-Marie (Author) / deLusé, Stephanie (Thesis director) / Hoffner, Kristin (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor)
Created2014-05
Description
The purpose of this paper was to review existing literature on exercise interventions to improve postural stability in older adults in order to assist with the development of a novel intervention with the same function. A brief review of balance changes with aging is followed by a summary of the methods and findings of various interventions. Many types of interventions are discussed, including resistance training, balance training, t'ai chi, and whole body vibration. The studies show promising results, but none utilize the approach of the proposed intervention. This intervention being developed involves the use of a weighted vest to raise one's center of mass, creating a more unstable posture. Performing exercises or daily activities with the vest may improve balance by training muscles in unsteady conditions. The intervention principles to improve postural stability in older adults are beneficial to the foundation of future studies.
ContributorsWiedemann, Ava Marie (Author) / Dounskaia, Natalia (Thesis director) / Ringenbach, Shannon (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor) / School of International Letters and Cultures (Contributor)
Created2014-12
Description
Although the sport and exercise of running has a great amount of benefits to anyone's health, there is a chance of injury that can occur. There are many variables that can contribute to running injury. However, because of the vast amount of footsteps a frequent runner takes during their average run, foot strike pattern is a significant factor to be investigated in running injury research. This study hypothesized that due to biomechanical factors, runners that exhibited a rear foot striking pattern would display a greater incidence of chronic lower extremity injury in comparison to forefoot striking counterparts. This hypothesis would support previous studies conducted on the topic. Student-athletes in the Arizona State University- Men's and Women's Track & Field program, specifically those who compete in distance events, were given self reporting surveys to provide injury history and had their foot strike patterns analyzed through video recordings. The survey and analysis of foot strike patterns resulted in data that mostly followed the hypothesized pattern of mid-foot and forefoot striking runners displaying a lower average frequency of injury in comparison to rear foot strikers. The differences in these averages across all injury categories was found to be statistically significant. One category that displayed the most supportive results was in the average frequency of mild injury. This lead to the proposed idea that while foot strike patterns may not be the best predictor of moderate and severe injuries, they may play a greater role in the origin of mild injury. Such injuries can be the gateway to more serious injury (moderate and severe) that are more likely to have their cause in other sources such as genetics or body composition for example. This study did support the idea that foot strike pattern can be the main predictor in incidence of running injuries, but also displayed that it is one of many major factors that contribute to injuries in runners.
ContributorsBaker-Slama, Garrett Richard (Author) / Harper, Erin (Thesis director) / Cataldo, Donna (Committee member) / Wilson, Jeffrey (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor)
Created2014-05
Description
Over the last decade, the ability to track daily activity through step counting devices has undergone major changes. Advanced technologies have brought about new step counting devices and new form factors. The validity of these new devices is not fully known. The purpose of this study was to validate and compare the step counting accuracy of commercially available hip- and wrist-worn accelerometers. A total of 185 participants (18-64 years of age) were analyzed for this study, with the sample composed nearly evenly of each gender (53.5% female) and BMI classification (33% overweight, 31.9% obese). Each participant wore five devices including hip-worn Omron HJ-112 and Fitbit One, and wrist-worn Fitbit Flex, Nike Fuelband, and Jawbone UP. A range of activities (some constant among all participants, some randomly assigned) were then used to accumulate steps including walking on a hard surface for 400m, treadmill walking/running at 2mph, 3mph, and ≥5mph, walking up five flights of stairs, and walking down five flights of stairs. To validate the accuracy of each device, steps were also counted by direct observation. Results showed high concordance with directly observed steps for all devices (intraclass correlation coefficient range: 0.86 to 0.99), with hip-worn devices more accurate than wrist-worn devices. Absolute percent error values were lower among hip-worn devices and at faster walking/running speeds. Nike Fuelband consistently was the worst performing of all test devices. These results are important because as pedometers become more complex, it is important that they remain accurate throughout a variety of activities. Future directions for this research are to explore the validity of these devices in free-living settings and among younger and older populations.
ContributorsKramer, Cody Lee (Author) / Buman, Matthew (Thesis director) / Hoffner, Kristin (Committee member) / Marshall, Simon (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor)
Created2014-05
Description
Most athletic or daily activities require the use of force production at a given velocity, in other words, power is needed to complete these activities. There are different methods for how this can be done, but the main two are heavy resistance training and plyometric training (Kawamori and Haff, 2004). However, resistance bands are another option of training that is available at a low cost and equipment needs. Resistance bands can also be used by athletes and elderly alike, but so far the benefits have barely been studied. Two participants were recruited to be followed as a case study. Both were of college age and were currently recreationally active with no health or musculoskeletal problems. Both participants were given a 35 lb. resistance band and instructed to do four different lower extremity exercises (three sets of four repetitions each) that were designed to target the muscles used for jumping. The study ran for five weeks, requiring three workouts per week separated by at least 24 hours. Participants were tested at three points; initial, halfway, and after all 15 workouts had been completed. Tests included measuring for changes in maximal vertical jump height as well as maximal broad jump. Results showed that both participants were able to increase their vertical jump and broad jump measurements from the initial testing day. Participant one had a 22.95% and 39.40% increase in broad jump and vertical jump respectively. Participant two had a 7.84% and 11.72% increase in broad jump and vertical jump respectively. Based on this study, it would appear that the power training program is effective in producing an increase in power based off the measured performance variables. There may be some effect from familiarity with testing protocol but most likely increased were caused by neural adaptation from speed aspect of program, as well as some increase in force production.
ContributorsBrown, Eric Preston (Author) / Harper, Erin (Thesis director) / Hinrichs, Richard (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor)
Created2014-05
Description
The purpose of this paper is to examine the current health status of children and adults in the United States as it relates to the current obesity epidemic. There will also be an examination of how nutrition education is commonly presented to children currently and how it was presented in a community-based health intervention, Athletes for Life, during a six-week pilot program of the intervention. Using the data compiled on the current health status of the population of the United States, the methods of intervention examined and the seemingly most effective means to relay nutrition information to school-age children, a coordinated nutrition curriculum will be proposed and implemented into the efficacy portion of Athletes for Life, a ten-week intervention.
ContributorsMcGhee, Andrian Q. (Author) / Crespo, Noe (Thesis director) / Vega Lopez, Sonia (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor)
Created2014-05
Description
Background. Research suggests that fish oil can be used as an intervention to increase clotting times and reduce the risk of cardiovascular diseases.
Objective. The purpose of this study is to examine the effects of fish oil supplementation on blood coagulation parameters in adults with blood type A (BTA) compared to blood type O (BTO) over an eight-week intervention.
Design. The study was a randomized, double-blind dietary intervention using healthy adults with blood types A or O. A total of 18 participants completed the study. Subjects were randomized into two groups: an experimental group (fish oil) made up of 7 BTO and 4 BTA adults, and a control group (coconut oil) made up of 4 BTO and 3 BTA adults. Non-fasting blood was drawn and analyzed for prothrombin time (PT), activated partial thromboplastin time (PTT), and international normalized ratio (INR) at weeks 0 and 8. A food frequency questionnaire was completed at week 0, and anthropometric data collected at weeks 0 and 8.
Results. Baseline PTT results differed significantly between blood types, 28.1±1.4 seconds and 29.7±1.3 seconds for BTA and BTO respectively (p<0.05). Physical activity differed significantly between the experimental and control group at baseline, 53.9±26.8 METS and 86.0±41.9 METS, respectively (p<0.05). In the Fish oil group, prothrombin time increased for BTA vs. BTO, 0.18±0.29 seconds vs -0.11±0.31 seconds respectively (p<0.10indicating a statistical trend). There were no other differences between groups for the other outcome variables.
Conclusion. Fish oil supplementation prolonged clotting time in BTA adults and may be a useful strategy in this population for reducing cardiovascular disease risk. More research is needed to verify and expand these results.
Objective. The purpose of this study is to examine the effects of fish oil supplementation on blood coagulation parameters in adults with blood type A (BTA) compared to blood type O (BTO) over an eight-week intervention.
Design. The study was a randomized, double-blind dietary intervention using healthy adults with blood types A or O. A total of 18 participants completed the study. Subjects were randomized into two groups: an experimental group (fish oil) made up of 7 BTO and 4 BTA adults, and a control group (coconut oil) made up of 4 BTO and 3 BTA adults. Non-fasting blood was drawn and analyzed for prothrombin time (PT), activated partial thromboplastin time (PTT), and international normalized ratio (INR) at weeks 0 and 8. A food frequency questionnaire was completed at week 0, and anthropometric data collected at weeks 0 and 8.
Results. Baseline PTT results differed significantly between blood types, 28.1±1.4 seconds and 29.7±1.3 seconds for BTA and BTO respectively (p<0.05). Physical activity differed significantly between the experimental and control group at baseline, 53.9±26.8 METS and 86.0±41.9 METS, respectively (p<0.05). In the Fish oil group, prothrombin time increased for BTA vs. BTO, 0.18±0.29 seconds vs -0.11±0.31 seconds respectively (p<0.10indicating a statistical trend). There were no other differences between groups for the other outcome variables.
Conclusion. Fish oil supplementation prolonged clotting time in BTA adults and may be a useful strategy in this population for reducing cardiovascular disease risk. More research is needed to verify and expand these results.
ContributorsRyder, Ashley Brooke (Author) / Johnston, Carol (Thesis director) / Lespron, Christy (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor)
Created2014-05
Description
The purpose of this research was to analyze the EPODE Model for the development community-based interventions against childhood obesity and its transferability on a global scale. The Ensemble, Prevenons L'Obesite des Enfant (EPODE: Together Let's Prevent Childhood Obesity) Model was developed in France following the successful results of a community-based intervention there. The Model is illustrated by four pillars that are essential to program implementation and positive results. These pillars are: political support, research & evaluation, social marketing principles and public/private partnerships. Using these four pillars, the model has been transferred to diverse countries around the globe and has shown results in these diverse locations. In order to understand what makes this model so transferrable to so many diverse locations, this researcher traveled to the Netherlands, Belgium and France visiting program locations and interviewing professionals who have been involved in the development of the model, its modification and implementation. These interviews addressed specific modifications to the model that were made for implementation in the Netherlands and Belgium. This paper outlines the key transferrable components of this model and outlines a proposed model to be used in the United States.
ContributorsNielsen, Abigail Fanchon (Author) / Ohri-Vachaspati, Punam (Thesis director) / Barroso, Cristina (Committee member) / Barrett, The Honors College (Contributor) / School of Human Evolution and Social Change (Contributor) / School of Nutrition and Health Promotion (Contributor)
Created2014-05
Description
In the last five decades, the prevalence of chemicals added to food to enhance its color, texture, flavor, and freshness has increased. These chemicals, known as food additives, are synthetically derived or chemically altered substances that are added to food during processing to achieve a specialized effect. Additives are regulated by the United States Food and Drug Administration and while many are “generally recognized as safe” (GRAS), some emerging research suggests that their safety rulings need to be reexamined.
Considering food additives in one’s diet is of the utmost importance for health, though it can be problematic for those with limited knowledge of additives or nutrition. Common opinion is that good nutrition involves only what is or is not being consumed—calories, fat, etc. But the realm of nutrition depends on quality of food—whole, minimally processed food that subsequently lacks additives—as much as it does the composition of food.
This paper reviews eight of the most common and often problematic food additives in America: high fructose corn syrup, aspartame, sodium nitrate/ sodium nitrite, partially hydrogenated vegetable oil (trans fat), monosodium glutamate (MSG), benzoate preservatives (BHA and BHT), potassium bromate, and caramel coloring. It is important to note that this list is far from comprehensive; these additives receive much attention in America making them some of the most talked about and most easily recognized additives.
This paper aims to present sound depictions of existing research that most often refutes the validity of the “generally recognized as safe” claim currently standing for these food additives, providing consumers with reliable information with which they can make educated decisions when purchasing food and eating healthfully.
Considering food additives in one’s diet is of the utmost importance for health, though it can be problematic for those with limited knowledge of additives or nutrition. Common opinion is that good nutrition involves only what is or is not being consumed—calories, fat, etc. But the realm of nutrition depends on quality of food—whole, minimally processed food that subsequently lacks additives—as much as it does the composition of food.
This paper reviews eight of the most common and often problematic food additives in America: high fructose corn syrup, aspartame, sodium nitrate/ sodium nitrite, partially hydrogenated vegetable oil (trans fat), monosodium glutamate (MSG), benzoate preservatives (BHA and BHT), potassium bromate, and caramel coloring. It is important to note that this list is far from comprehensive; these additives receive much attention in America making them some of the most talked about and most easily recognized additives.
This paper aims to present sound depictions of existing research that most often refutes the validity of the “generally recognized as safe” claim currently standing for these food additives, providing consumers with reliable information with which they can make educated decisions when purchasing food and eating healthfully.
ContributorsJones, Haley Brooke (Author) / Larsen, Dale (Thesis director) / Wharton, Christopher (Committee member) / Barrett, The Honors College (Contributor) / Department of English (Contributor) / School of Nutrition and Health Promotion (Contributor)
Created2014-05
Description
The study was based on research done on the achievement goal theory. The purpose of the study was to discover if goal orientation would change after manipulation of the motivational climate. The study also was conducted to find if there was evidence of gender differences in motivational climate preference and satisfaction. These findings may help to provide a fun and motivating environment for all children in a physical activity setting. Investigators manipulated the climate to present lessons that were more task orientated in nature (mastery climate), and lessons that were more ego oriented in nature (performance climate). Participants consisted of girls and boys ages eight to ten years old (M = 9.5) recruited from a fourth grade P.E. class (n=42, females=20, males=22). The children participated in activities in a mastery and performance climate. The Task and Ego Orientation in Sport Questionnaire (TEOSQ), the Athlete in Sport Questionnaire (ASQ), and the Perceived Motivational Climate in Sport Questionnaire 2 (PMSQ-2) were administered. From the data it was concluded that there were no gender differences between baseline task and ego orientation scores. The children also did not perceive a performance climate after the performance climate intervention There were no gender differences in satisfaction following the mastery climate and the performance climate. The children's task and ego personal goal orientation scores on the PMCSQ-2 did not change following the mastery climate or the performance climate. There may be an absence of a gender difference in satisfaction and possessing either a task or ego orientation due to the factor of age. The student's regular PE coach enforces a mastery climate in their class, which may explain why the participants did not perceive a performance climate during the performance climate intervention. There were some methodological hurdles and problems in conducting the present study, which may account for the results.
ContributorsHolt, Rachelle Brooke (Author) / Hoffner, Kristin (Thesis director) / Harper, Erin (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor) / Department of Psychology (Contributor)
Created2014-05