نتایج جستجو برای: reasons to consume dietary supplements

تعداد نتایج: 10671801  

Journal: :علوم زیستی ورزشی 0
محمد حضوری دانشگاه علوم پزشکی قم مهدی احتشامی دانشگاه علوم پزشکی قم-دانشجوی کارشناسی ارشد سیمین حق روان دانشگاه علوم پزشکی تبریز-کارشناس تغذیه آزاده آذرپیرا دانشگاه همدان-کارشناس ارشد

the purpose of this study was to investigate the prevalence of dietary supplement consumption and other effective factors in athletes in tabriz. 150 male athletes (23±5 years) from different sport fields volunteered to participate in this study. a 17-item questionnaire was used to investigate subjects’ sport field and sport history, reasons to consume dietary supplements, sources of information...

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Background: Dietary supplements and anabolic steroids- frequently used by many athletes- are commercially available products consumed as an addition to the usual diet. The aim of this study was to carry out a meta-analytical and systematic review on all papers conducted on the prevalence of dietary supplements and medication among Iranian elite athletes. Methods: This study is based on the PRI...

2014
Antonino Bianco Caterina Mammina Ewan Thomas Marianna Bellafiore Giuseppe Battaglia Tatiana Moro Antonio Paoli Antonio Palma

BACKGROUND It is anecdotally recognized that commercial gym users assume supplements in order to improve performance or health. However, dietary behaviours of people and athletes attending commercial gyms have been poorly studied. The exact amount and frequency of dietary supplements consumption are still needed to be investigated. The main purpose of this study is to understand the quantity an...

Background and aims: Nutrition has a determinant role in success of professional athletes and dietary supplements can play an important role for supplying the nutritional needs for them in some situations. Consumption of Dietary Supplements (DS) was significantly increased in recent years. Based on this fact, assessing the amount, purposes and type of the supplements are all as...

Journal: :international journal of epidemiology research 0
mohammad hozoori research center of nutrition sciences, qom university of medical sciences, qom, i.r. iran azadeh safaei-motlagh faculty of physical education, university of tehran azadeh marzban technical and vocational college, qom, iran

background and aims: nutrition has a determinant role in success of professional athletes and dietary supplements can play an important role for supplying the nutritional needs for them in some situations. consumption of dietary supplements (ds) was significantly increased in recent years. based on this fact, assessing the amount, purposes and type of the supplements are all as prior as the aff...

2011
Megan Stadnyk Jill A Parnell

Background High-performance, adult athletes consume dietary supplements to increase energy, maintain health or prevent nutritional deficiencies and improve exercise recovery; however, dietary supplementation patterns of young, Canadian athletes remain undetermined. Purpose: 1) Determine the types and frequency of dietary supplement use in young athletes. 2) Determine preferred means of educatio...

Journal: :Journal of food composition and analysis : an official publication of the United Nations University, International Network of Food Data Systems 2008
Johanna T Dwyer Mary Frances Picciano Joseph M Betz Kenneth D Fisher Leila G Saldanha Elizabeth A Yetley Paul M Coates John A Milner Jackie Whitted Vicki Burt Kathy Radimer Jaimie Wilger Katherine E Sharpless Joanne M Holden Karen Andrews Janet Roseland Cuiwei Zhao Amy Schweitzer James Harnly Wayne R Wolf Charles R Perry

Although an estimated 50% of adults in the United States consume dietary supplements, analytically substantiated data on their bioactive constituents are sparse. Several programs funded by the Office of Dietary Supplements (ODS) at the National Institutes of Health enhance dietary supplement database development and help to better describe the quantitative and qualitative contributions of dieta...

2015
Jill A. Parnell Kristin Wiens Kelly Anne Erdman

BACKGROUND Dietary supplement use is endemic in young athletes; however, it is unclear if their choices are congruent with their motivation for supplementation and the established benefits of the dietary supplements. The aim of this study was to evaluate the relationships between dietary supplement use and self-reported rationale in young athletes. METHODS Canadian athletes (n = 567; 11-25 ye...

2013
Hyesook Kim Won Jang Ki-Nam Kim Ji-Yun Hwang Hae-Kyung Chung Eun-Ju Yang Hye-Young Kim Jin-Hee Lee Gui-Im Moon Jin-Ha Lee Tae-Seok Kang Namsoo Chang

This study was performed to compare the dietary food and nutrient intakes according to supplement use in pregnant and lactating women in Seoul. The subjects were composed of 201 pregnant and 104 lactating women, and their dietary food intake was assessed using the 24-h recall method. General information on demographic and socioeconomic factors, as well as health-related behaviors, including the...

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