scholarly journals Evaluation of Dietary Supplement Use in Wheelchair Rugby Athletes

Nutrients ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 1958 ◽  
Author(s):  
Robyn Madden ◽  
Jane Shearer ◽  
David Legg ◽  
Jill Parnell
Keyword(s):  
Dietary Supplement ◽  
Wheelchair Rugby ◽  
Supplement Use ◽  
The Past ◽  
Nutritional Guidelines ◽  
Athletes With Disabilities ◽  
Supplement Usage ◽  
Paralympic Sport ◽  
Dietary Supplement Use ◽  
Reasons For Use

Wheelchair rugby is a rapidly growing Paralympic sport; however, research remains predominantly in the realms of physiology and biomechanics. Currently, there is little investigation into nutrition and dietary supplement use among wheelchair rugby athletes (WRA). The aim of this study was to assess the types of dietary supplements (DS) used, the prevalence of usage, and the reasons for use among WRA. The secondary aim was to report utilized and preferred sources of nutritional information among this population. A valid, reliable Dietary Supplement Questionnaire was used to report supplement use and reasons for use. Male (n = 33) and female (n = 9) WRA were recruited at a national tournament and through emailing coaches of various Canadian teams. Dietary supplement usage was prevalent as 90.9% of males and 77.8% of females reported usage within the past three months with the most regularly used supplements being vitamin D (26.2%), electrolytes (19.5%), and protein powder (19.5%). The most common reason for usage was performance. The top sources of nutrition information were dietitian/nutritionist and the internet. Further investigation into DS use is needed to help create nutritional guidelines that are accessible to WRA and athletes with disabilities in general.

Dietary Supplement Usage, Motivation, and Education in Young Canadian Athletes

2014 ◽  
Vol 24 (6) ◽  
pp. 613-622 ◽  
Author(s):  
Kristin Wiens ◽  
Kelly Anne Erdman ◽  
Megan Stadnyk ◽  
Jill A. Parnell
Keyword(s):  
Dietary Supplement ◽  
Sources Of Information ◽  
Validity And Reliability ◽  
Face To Face ◽  
Beta Alanine ◽  
Supplement Use ◽  
Sport Type ◽  
Supplement Usage ◽  
Branched Chain ◽  
Dietary Supplement Use

Purpose:To evaluate dietary supplement use in young Canadian athletes, their motivation for consuming supplements, and their sources of information.Methods:A questionnaire tested for content validity and reliability was administered to 567 athletes between the ages of 11 and 25 years from the Canadian athletic community in face-to-face meetings. Demographics and sport variables were analyzed using descriptive statistics. Fisher’s exact tests were used to examine dietary supplementation patterns and sources of information regarding dietary supplement use between categories of gender, age, sport type, and competition level.Results:Ninety-eight percent of athletes were taking at least one dietary supplement. Males were more likely to consume protein powder, energy drinks, recovery drinks, branched chain amino acids, beta-alanine, and glutamine (p < .01); supplements typically associated with increased muscle mass. Athletes 11–17 years old focused on vitamin and mineral supplements; whereas, athletes 18–25 years old focused on purported ergogenic supplements. Strength training athletes were more likely to consume creatine, glutamine, and protein powders (p < .02). Reasons for supplement use included to stay healthy, increase energy, immune system, recovery, and overall performance. Primary sources of information were family and friends, coaches, and athletic trainers; with 48% of athletes having met with a dietitian. Preferred means of education included individual consultations, presentations, and the internet.Conclusions:The majority of young athletes are using dietary supplements with the belief they will improve performance and health; however, may not always have reliable information. Educational programs using individual consultations and electronic media are recommended for this demographic.

Dietary Supplement Use Among Adult Cancer Survivors in the United States

2019 ◽  
Author(s):  
Mengxi Du ◽  
Jeffrey B. Blumberg ◽  
Zhilei Shan ◽  
Gail Rogers ◽  
Fan Chen ◽  
...  
Keyword(s):  
United States ◽  
Cancer Survivors ◽  
Dietary Supplement ◽  
The United States ◽  
Supplement Use ◽  
Adult Cancer Survivors ◽  
Dietary Supplement Use

scholarly journals Dietary supplement use in elementary school children: a Japanese web-based survey

2021 ◽  
Vol 26 (1) ◽  
Author(s):  
Kazue Ishitsuka ◽  
Satoshi Sasaki ◽  
Hidetoshi Mezawa ◽  
Mizuho Konishi ◽  
Maki Igarashi ◽  
...  
Keyword(s):  
Dietary Supplements ◽  
Dietary Supplement ◽  
Sports Participation ◽  
Web Based ◽  
Mineral Supplements ◽  
Supplement Use ◽  
Health Related Behaviors ◽  
Health Related ◽  
Dietary Supplement Use ◽  
Frequency Of Sports Participation

Abstract Background A variety of dietary supplements are commercially available. However, the efficacy and safety of dietary supplement use in children are not well established. Understanding dietary supplement use is important for developing public health policy regarding dietary supplements. This study aimed to investigate the types of dietary supplements used and characteristics of dietary supplement users among Japanese elementary school children. Method We conducted a cross-sectional web-based questionnaire study. Dietary supplement use, socio-demographics, and health-related behaviors were assessed through mother-reported questionnaire. Types of dietary supplements were identified based on ingredient using product barcodes and brand names. Multivariate logistic regression analysis was conducted to investigate the socio-demographics and health-related behaviors associated with supplement use. Results Among 4933 children, 333 (6.8%) were identified as dietary supplement users. The most common supplement was amino acids or protein (1.4%), followed by n–3 fatty acids or fish oil (1.0%), probiotics (1.0%), multivitamins (0.9%), multivitamin-minerals (0.8%), and botanicals (0.8%). Overall, any dietary supplement use was significantly associated with the highest frequency of sports participation (odds ratio [OR], 2.58; 95% confidence interval [CI], 1.65–4.02), highest household income (OR, 1.87; 95% CI, 1.13–3.10), highest maternal educational level (OR, 1.82; 95% CI, 1.31–2.52), and male sex (OR, 1.38; 95% CI, 1.09–1.75). The highest frequency of sports participation was significantly associated with higher odds of use of amino acids or protein (OR, 6.06; 95% CI, 1.78–20.6) and multivitamins (OR, 3.56; 95% CI, 1.11–11.5), compared to the lowest frequency of sports participation. Conclusion This study showed that Japanese children primarily use non-vitamin, non-mineral supplements. Non-vitamin, non-mineral supplements should thus be included in future studies aimed at monitoring dietary supplement use. We also found that dietary supplement use in children was associated with sports participation. Guidelines for dietary supplement use for children, in particular sport participants, are needed.

scholarly journals Diet and lifestyle characteristics associated with dietary supplement use in women

1999 ◽  
Vol 2 (1) ◽  
pp. 69-73 ◽  
Author(s):  
Sara FL Kirk ◽  
Janet E Cade ◽  
Jennifer H Barrett ◽  
Mark Conner
Keyword(s):  
Dietary Supplement ◽  
Alcohol Intake ◽  
Nutrient Deficiency ◽  
Nutrient Intakes ◽  
Physically Active ◽  
Supplement Use ◽  
Lower Alcohol ◽  
Dietary Supplement Use ◽  
The Uk ◽  
Diet And Lifestyle

AbstractObjectives:To describe the characteristics of dietary supplement users in a large cohort of women and test the hypothesis that supplement users would be more likely to have a healthier lifestyle than non-users.Design:Comparison of nutrient intakes from food frequency questionnaire (FFQ) data for 8409 supplement users and 5413 non-users. Use of logistic regression modelling to determine predictors of supplement use in this cohort.Subjects:13,822 subjects from the UK Women's Cohort Study (UKWCS) for whom data on supplement use was available.Results:Significant differences in nutrient intakes from FFQ were seen between the two groups, with supplement users having higher intakes of all nutrients, except for fat and vitamin B12. Use of dietary supplements was associated with being vegetarian, vegan or fish-eating, consuming more fruit and vegetables, being more physically active and having a lower alcohol intake. Supplement use was less likely in those with a body mass index above 25 and those who reported smoking regularly.Conclusions:The findings are consistent with the hypothesis that supplement use is associated with a healthier lifestyle profile and an adequate nutritional intake, suggesting that supplement users do not need to take supplements to meet a nutrient deficiency.

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