Dietary Supplement Use, Perceptions, and Associated Lifestyle Behaviors in Undergraduate College Students, Student-athletes, and ROTC Cadets PDF Download
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Author: Arthur A. Valentine
Publisher:
ISBN: 9781321789546
Category :
Languages : en
Pages : 162
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Book Description
The use of dietary supplements has steadily increased among the American population in recent years; however, little is known about current trends in dietary supplement use in the collegiate population. The purpose of this study was to investigate dietary supplement use, perceptions of knowledge and efficacy of dietary supplements, and lifestyle behaviors of supplement users and non-users in a university population. Undergraduate students, NCAA division I student-athletes, and Army ROTC cadets at a midsized Midwestern University were recruited for a single-stage cross-sectional online survey via email and also through the use of fliers. Participants included 381 undergraduate students, 56 student-athletes, and 58 ROTC cadets.
Author: Arthur A. Valentine
Publisher:
ISBN: 9781321789546
Category :
Languages : en
Pages : 162
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Book Description
The use of dietary supplements has steadily increased among the American population in recent years; however, little is known about current trends in dietary supplement use in the collegiate population. The purpose of this study was to investigate dietary supplement use, perceptions of knowledge and efficacy of dietary supplements, and lifestyle behaviors of supplement users and non-users in a university population. Undergraduate students, NCAA division I student-athletes, and Army ROTC cadets at a midsized Midwestern University were recruited for a single-stage cross-sectional online survey via email and also through the use of fliers. Participants included 381 undergraduate students, 56 student-athletes, and 58 ROTC cadets.
Author: William D. McArdle
Publisher: Lippincott Williams & Wilkins
ISBN: 1975109147
Category : Medical
Languages : en
Pages : 1688
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Book Description
Publisher's Note: Products purchased from 3rd Party sellers are not guaranteed by the Publisher for quality, authenticity, or access to any online entitlements included with the product. This edition of McArdle, Katch, and Katch’s respected text reflects the most recent, evidence-based information on how nutrition affects exercise and sports performance. Using high quality research to illustrate teaching points, the authors provide detailed yet accessible coverage of the science of exercise nutrition and bioenergetics, along with valuable insights into how the principles work in the real world of physical activity and sports medicine. New content, new research citations, and new case studies throughout help prepare students for a successful career in exercise science.
Author: Bethany Hope Brown
Publisher:
ISBN:
Category :
Languages : en
Pages : 86
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Book Description
Introduction: Prior research has shown that dietary supplement use is a common practice among college students. Most of these studies used surveys and questionnaires to provide an overview of supplement use in the U.S. However, in-depth information on college students̕ perceptions and/or concerns related to dietary supplement use is lacking. The aim of this study was to capture a deeper understanding of how college students perceive dietary supplements. Methods: A qualitative case study design was used, which allowed a greater understanding of the case through content analysis. The study used a secondary database, which consisted of web log (blog) posts completed as an assignment in an undergraduate introductory nutrition course. Students were asked to describe their experiences with and beliefs about the use of dietary supplements in a discussion format using a blogging tool. Blog posts were coded and analyzed using QDA Miner computer software. The most commonly mentioned topics were then explored in their original context. Results: Final coding of the blog data revealed four main categories: supplements used, rationale for use, sources of information, and perceptions about the safety of dietary supplements. The most commonly mentioned supplements were multivitamins, diet pills, creatine, and protein supplements. Blog data revealed that a common reason students took dietary supplements was a perceived lack of nutrients in their diet. Information about dietary supplements came mainly from friends̕ or family members̕ experiences with supplements. Many students had misconceptions about supplements, were not familiar with them, and/or questioned their effectiveness. Conclusions: Based on the study findings, educational programs for college students should focus on common misconceptions; the safety and efficacy of supplements, especially diet pills and protein supplements; critical analysis of supplement information; and the appropriateness of supplement use.
Author: Mike Greenwood
Publisher: Springer Science & Business Media
ISBN: 1597452319
Category : Science
Languages : en
Pages : 538
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Book Description
In the ever-growing field of sports nutrition and nutritional supplementation, it is imperative to have a comprehensive and extensive guide, which is exactly what Nutritional Supplements in Sports and Exercise provides. The editors and authors have skillfully structured their research and findings as they deliver an accessible wealth of knowledge to the general population, while also maintaining academic and professional integrity through quality based and advanced scientific research, which renders it useful in the professional environment by sports nutritionists, exercise physiologists, strength and conditioning/personal trainers, athletic trainers, registered dietitians, college/ professional sports affiliates, and academic programs. Not only does Nutritional Supplements in Sports and Exercise significantly cover the physical aspects of supplement usage, but it also expands its breadth as it notes the psychological effects upon users and discusses its various governmental regulations, and attempts to understand the future of nutritional supplements as the industry continues its likely growth. Nutritional Supplements in Sports and Exercise covers a timely subject, and offers interested readers knowledgeable insight into a rising industry plagued by concerns and question.
Author: Jody Wall
Publisher:
ISBN:
Category :
Languages : en
Pages : 11
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Book Description
Abstract: Dietary supplement use has increased over the past decade in college students. Many have received formal health education concerning effects of alcohol consumption or drug use, but few have studied the efficacy and safety of dietary supplements. To assess the supplement intake patterns of college students at a major Midwestern university, an online survey was available for students in a business and allied medical professions survey course. An e-mail was sent from the instructors inviting students to participate, providing a study description, participation criteria, and an embedded link to the survey. Questions were modified from a previous survey to identify the proportion of students using dietary supplements, the specific supplements taken, indications, and side effects. Of the 335 students completing the survey, approximately 37.6% reported current or previous use of dietary supplements. The most common supplement types were dietary/herbal supplements without vitamins/minerals (33.8%); dietary/herbal supplement with vitamins/minerals (23.9%); vitamin supplements alone (21%); mineral supplements alone (3.2%); vitamin and mineral supplements combined (22.5%); and others that did not fit into any category (4.5%). The most frequently cited reasons for taking dietary supplements were to: increase energy; lose weight; ensure adequate nutritional status; prevent illness; and enhance athletic performance. Side effects reported included nausea, light-headedness and jitteriness and tachycardia. Family members were the most common source of information/recommendation regarding dietary supplements, with twice the influence than friends or health food stores. The prevalence of the use of dietary supplements warrants the availability of Student Health Center RD consultations as well as the development and strategic marketing of evidence-based dietary supplement curricular offerings.
Author: Elyse M. Homan
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
This study examined the use, knowledge, and perception of dietary supplements of college students (n=231). This cross-sectional, retrospective, comparative study was part of a larger study examining data from students enrolled in a general sophomore-level nutrition course during the spring semester of 2017. Data examined for the current study included demographic and dietary supplement questionnaires. The demographic survey asked students their age, class standing, gender, ethnicity, field of study, and grade point average. Students were also asked about dietary supplement use and provided pictures of product labels and ingredients of supplements taken by them at the time the survey was completed. Users and non-users of dietary supplements answered questions regarding their knowledge of products including regulation, proven effectiveness, and safety. Perception of dietary supplements was assessed by asking users and non-users how strongly they agreed with statements regarding product effectiveness, safety, and sources of information. Descriptive statistics were used to analyze demographic information and sources of dietary supplement information. Independent-t-tests were used to test for significant differences with dietary supplement knowledge and perception responses for users and non-users. Chi-square (x2) tests of independence and Fisher's exact tests were used to test for significant differences between gender and the type of dietary supplement product used. Nearly one-half (47.6%) of students reported consuming dietary supplements. The majority of students in this sample were female, Caucasian, and in their freshman year of college. Students' use of MVM single nutrient, herbal, weight loss, fish oil, fiber, and other did not significantly differ by gender. Protein supplement use in males, however, was significantly higher than in females (p
Author: Mike Perko
Publisher:
ISBN: 9780787298302
Category : Health & Fitness
Languages : en
Pages : 94
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Book Description
Author: Laura M. Sell
Publisher:
ISBN:
Category : Athletes
Languages : en
Pages : 69
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Book Description
Dietary supplements (DS) include a variety of products that are intended to supplement the diet. Use of DS is well-documented in college, elite, and professional athletes. Limited data suggest DS use in high school athletes is on the rise as more focus and pressure is put on these athletes to compete and excel in their sport. The purpose of this study was to identify the different legal DS consumed and frequency of their use by young athletes in Western Wisconsin, analyze athlete's behavioral intentions, attitudes toward the behavior, subjective norms, and sources of information about DS. Winter and spring coaches at Eau Claire Memorial High School were contacted and a preliminary meeting with the athletes to discuss the study and distribute the consent forms was arranged. After obtaining informed consent, athletes completed a 50 question survey assessing their perceptions and use of DS. Data were obtained from men's and women's track and field, men's hockey, and baseball, as well as women's gymnastics, soccer, and softball. Results indicated that most athletes previously or currently consumed a variety of DS primarily for health promotion and to gain muscle size. Athletes believed that supplements are safe, and most information was obtained from parents. Based on these data and the increase in number of athletes choosing to consume DS, education regarding use in high school athletes is warranted and regulation of DS from the Food and Drug Administration is recommended.
Author: Sarah Abood
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Human Kinetics
Publisher:
ISBN: 9780736046152
Category :
Languages : en
Pages :
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Book Description
In this interactive online course you will learn about the process for evaluating the safety and effectiveness of dietary supplements. You'll learn the advantages and disadvantages of using dietary supplements and explain these to the athletes with whom you work.In this course, you'll work with two certified athletic trainers and a registered dietician. They'll help you answer questions from several high school and collegiate athletes who are considering using dietary supplements. You'll also spend time at an athletic event and working in an orthopedic clinic.The focus of this course is trained athletes. However, Unit 6 is devoted to recreational athletes. There is more supplement research conducted on highly trained athletes than on recreational athletes. Because training is an important variable, results from studies in highly trained athletes should not be extrapolated to recreational athletes.After reading a short article about each supplement, you'll be able to identify the active ingredient(s), describe the physiological mechanisms, and summarize the scientific research for each of the dietary supplements that the athletes inquire about. You'll determine the type of athlete whose performance will benefit or be harmed by the supplement. You'll learn to recognize the recommended dosage and protocol and you'll be able to outline the potential side effects associated with dietary supplements.Eleven supplements are covered in this course. Three of the supplements (androstenedione, DHEA, and ephedra) are not found in food. Three others (creatine, chromium, and pyruvate) are found in food but the dose of the supplement is not adjusted based on the amount a person might obtain from food. The remaining five (protein, calcium, iron, vitamin C, and vitamin E) are found in food and the amounts contained in food should be considered. A dietary analysis is a helpful tool to estimate the amount of nutrients an athlete currently consumes through diet. The Food Guide Pyramid, although less accurate than a dietary analysis, can be used to identify potential nutrient deficiencies. Its use with a recreational athlete is illustrated in Unit 6.The prerequisite knowledge that will enable you to take full advantage of this course includes: -Understanding of the scientific method-Understanding of the physiological processes of digestion, absorption, and metabolism, the basic principles of energy systems and the substrates involved, and the anabolism and catabolism of muscle and adipose tissues-Understanding the basic principles of nutrition, including the role of calories, carbohydrates, fats, proteins, vitamins, minerals, and water-Understanding of exercise physiology principles related to intensity and duration of exercise-All competencies listed on pages 59-63 of the NATA's Athletic Training Educational CompetenciesUnit 1: Evaluating Dietary SupplementsYou'll work with Mike and learn how to help a collegiate football player trying to increase his muscle mass and lose body fat in the offseason. You'll learn a process to help the athletes you work with to make informed decisions about dietary supplements. By the end of this unit, you'll understand the role of the certified athletic trainer in helping athletes evaluate dietary supplements, the ethical issues associated with this process, and the risk/benefit ratio associated with the use of dietary supplements.Unit 2: Regulations Governing Dietary SupplementsYou'll meet with Jackie Beckman, a registered dietitian, and learn how the Food and Drug Administration regulates dietary supplements. Jackie will explain the terms used to describe dietary supplements. You'll learn how to interpret the Supplement Facts and the Principal Display Panel on Dietary supplements labels. The NCAA bylaws on nutritional supplements are discussed. You'll learn how to calculate the percentage of protein contained in an energy bar and determine whether or not the product is permissible under the NCAA bylaws. Jackie explains how manufacturing procedures may contaminate dietary supplements.Unit 3: Creatine MonohydrateYou'll work with the football player, a wrestler, and a female distance swimmer, who are considering taking creatine supplements to have more energy available to fuel their exercise. You'll discuss creatine monohydrate with these athletes and explain the scientific research, chemical mechanism, dosage, and potential side effects. You'll judge the safety and effectiveness of this dietary supplement. You'll also help these athletes to understand the type of athlete who may benefit from this supplement.Unit 4: Supplements to Build Muscle and Increase StrengthYou'll begin this unit by reviewing the mechanisms for increasing muscle size and strength. After that, you'll work with a shot putter and discuss the scientific research, chemical mechanism, dosage, and potential side effects associated with protein, androstenedione, DHEA, and chromium picolinate. You'll judge the safety and effectiveness of these dietary supplements. You'll also help this athlete to understand the type of athlete who may benefit from this supplement.Unit 5: Supplements to Lose Body FatYou'll discuss using pyruvate, ephedra, and fat burning supplements with a high school swimmer and his parents. As you discuss these supplements, you'll begin by reviewing the mechanisms for decreasing body fat. Then, you'll explain the scientific research, chemical mechanism, dosage, and potential side effects. You'll judge the safety and effectiveness of these dietary supplements. You'll also help this athlete to understand the type of athlete who may benefit from these supplements.Unit 6: Supplements to improve a poor dietary intakeSupplements to improve a poor dietary intake will be the focus of your conversations with a recreational tennis player. Your first step will be determining whether or not the athlete's current diet is lacking in nutrients. You'll explain the scientific research, chemical mechanism, dosage, and potential side effects associated with calcium, iron, vitamin C, and vitamin E. You'll judge the safety and effectiveness of these dietary supplements. You'll also help this recreational athlete to understand the type of athlete who may benefit from these supplements.Finally, you'll take an exam over the process of evaluating the safety and effectiveness of and making recommendations to athletes about the use of dietary supplements.Visit www.hkeducationcenter.com to begin!System RequirementsThis course is designed to work best when your computer and Internet browser are configured to the following technical requirements and setup specifications: -Internet Explorer 5.5+ (5.1+ Mac), Netscape Navigator 7.1+, Mozilla 1.7+, or Firefox 1.0+. -Computer monitor preferences set for 800 X 600 resolution or larger. -Macromedia Flash plug-in version 6+. To download the free Flash plug-in, click on the button below. -Adobe Reader version 5+. To download Acrobat Reader, click on the button below. -Browser pop-up blockers disabled.
