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Nur Syazana Nor Azizam Siti Nurhazlin Yusof Jonie Jerypin Amon Azimah Ahmad Nik Shanita Safii Nor Aini Jamil 《Nutrients》2022,14(3)
Sports nutrition and food knowledge can influence athletes’ dietary intake, potentially affecting athletic performance. Limited studies have been conducted to identify sports nutrition and food knowledge among Malaysian university athletes. This study aimed to determine Malaysian university athletes’ knowledge of sports nutrition and food, and their reference sources and preferred sports nutrition education programme. Seventy athletes (52.9% females, mean weight = 61.8 kg; height = 1.66 m) aged 18.5–22.4 years responded to an online survey administered using a Google Form. A score of ≥60% was considered as adequate knowledge. The average overall knowledge score was 58.6%. The highest knowledge score was for sports nutrition, specifically food intake periodicity (84.8%), while the lowest was for general food knowledge on fat (44.6%). An analysis of specific questions revealed a lack of understanding about the recommended daily intake of fruits and vegetables (only 14.3% answered correctly), the roles of vitamins and minerals in energy production (21.4%), and good sources of unsaturated fat (37.2%). The academician was the primary reference source (81%), while magazines were the least referred to sources (36%). The university athletes preferred sports camps (33%) over the other nutrition education programme options. More initiatives are needed to improve Malaysian university athletes’ understanding and knowledge of sports nutrition and general food. 相似文献
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Renay Tyler DNP Albert Barrocas MD Peggi Guenter PhD RN Krysmaru Araujo Torres MD MSPP Matthew L. Bechtold MD Lingtak-Neander Chan PharmD Bryan Collier DO Nilsa A. Collins RDN MBA David C. Evans MD Karim Godamunne MD Cindy Hamilton MS RD Beverly J. D. Hernandez PhD RD Jay M. Mirtallo RPh William J. Nadeau MS RD Jamie Partridge PhD Moreno Perugini MBA Angel Valladares MPH the ASPEN Value Project Scientific Advisory Council 《JPEN. Journal of parenteral and enteral nutrition》2020,44(3):395-406
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Dylan J. Klein Kaitlyn M. Eck Alan J. Walker Joseph K. Pellegrino Daniel J. Freidenreich 《Nutrients》2021,13(9)
Nutrition knowledge is a critical component of meeting sport nutrition guidelines. The present study aimed to evaluate the sport nutrition knowledge of National Collegiate Athletic Association (NCAA) Division III (DIII) athletes using a validated questionnaire, and to assess the dietary practices and sources of nutrition information in this population. A total of 331 student-athletes (n = 149 males, n = 181 females, n = 1 no sex indicated) completed the questionnaire. The mean score for total sport nutrition knowledge was 6.49 ± 8.9 (range −49 to 49) with a mean percent (%) correct score of 36.9 ± 19.1%. Athletes who had a previous college-level nutrition course (n = 62) had significantly higher (p < 0.05) total sport nutrition, carbohydrate, and hydration knowledge compared to those who did not (n = 268). Individual sport athletes (n = 90) scored significantly higher (p < 0.05) on hydration and micronutrients knowledge than team sport athletes (n = 237), while females scored higher than males for hydration knowledge (p < 0.05). The majority of athletes reported sensible dietary habits, such as not frequently skipping meals and eating carbohydrate and protein foods peri-workout. Athletes also reported their primary sources of nutrition information, the top three sources being social media, coaches, and athletic trainers, despite most frequently rating registered dietitians/nutritionists as “extremely knowledgeable”. Despite low sport nutrition knowledge, NCAA DIII collegiate athletes practiced seemingly prudent dietary habits but lacked exposure to high-quality sources of nutrition information. 相似文献
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Limited research has examined athletes’ food and health beliefs and decisions and the congruence of these decisions with recommendations from nutrition professionals. This study aimed to improve understanding of athletes’ food-related beliefs and practices to enable nutrition professionals to more effectively enhance performance while protecting athletes’ health. Division I college athletes (n = 14, 64% female) from a variety of sports were recruited to participate in 20-min semi-structured phone interviews about food and nutrition-related behaviors and cognitions. Data were content analyzed to identify themes and trends. Prominent factors influencing athletes’ food choices were potential benefits to health and performance, availability of foods, and recommendations from sports dietitians. Foods commonly consumed by athletes, including fruits, vegetables, and lean protein, were generally healthy and aligned with sports nutrition recommendations. Athletes avoided energy-dense nutrient-poor foods, such as fast food and fried foods, with the goal of improving performance. Some athletes took supplements (i.e., multivitamin, iron, protein) on the premise that they would improve health and enhance performance or recovery. While athletes’ nutrition behaviors are generally congruent with current recommendations, findings highlighted misconceptions held by athletes related to the benefits of some supplements and the belief that packaged/processed foods were inherently less healthy than other options. Nutrition misconceptions held by athletes and incongruities between athletes’ nutrition knowledge and behaviors suggest that dietitians should aim to dispel misconceptions held by athletes and provide additional guidance and information to support athletes’ current healthful behaviors to ensure these behaviors extend beyond their college athletic career. 相似文献
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Andrew R. Jagim Jennifer B. Fields Meghan Magee Chad Kerksick Joel Luedke Jacob Erickson Margaret T. Jones 《Nutrients》2021,13(7)
Sport nutrition knowledge has been shown to influence dietary habits of athletes. The purpose of the current study was to examine relationships between sport nutrition knowledge and body composition and examine potential predictors of body weight goals in collegiate athletes. Participants included National Collegiate Athletic Association Division III women (n = 42, height: 169.9 ± 6.9 cm; body mass: 67.1 ± 8.6 kg; fat-free mass: 51.3 ± 6.6 kg; body fat percent: 24.2 ± 5.3%) and men (n = 25, height: 180.8 ± 7.2 cm; body mass: 89.2 ± 20.5 kg; fat-free mass: 75.9 ± 12.2 kg; body fat percent: 13.5 ± 8.9%) athletes. Body composition was assessed via air displacement plethysmography. Athletes completed a validated questionnaire designed to assess sport nutrition knowledge and were asked questions about their perceived dietary energy and macronutrient requirements, as well as their body weight goal (i.e., lose, maintain, gain weight). Athletes answered 47.98 ± 11.29% of questions correctly on the nutrition questionnaire with no differences observed between sexes (men: 49.52 ± 11.76% vs. women: 47.03 ± 11.04%; p = 0.40). An inverse relationship between sport nutrition knowledge scores and body fat percentage (BF%) (r = −0.330; p = 0.008), and fat mass (r = −0.268; p = 0.032) was observed for all athletes. Fat mass (β = 0.224), BF% (β = 0.217), and body mass index (BMI) (β = 0.421) were all significant (p < 0.05) predictors of body weight goal in women. All athletes significantly (p < 0.001) underestimated daily energy (−1360 ± 610.2 kcal/day), carbohydrate (−301.6 ± 149.2 grams/day [g/day]), and fat (−41.4 ± 34.5 g/day) requirements. Division III collegiate athletes have a low level of sport nutrition knowledge, which was associated with a higher BF%. Women athletes with a higher body weight, BF% and BMI were more likely to select weight loss as a body weight goal. Athletes also significantly underestimated their energy and carbohydrate requirements based upon the demands of their sport, independent of sex. 相似文献
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Among the various aspects of health promotion and lifestyle adaptation to the postmenopausal period, nutritional habits are essential because they concern all women, can be modified, and impact both longevity and quality of life. In this narrative review, we discuss the current evidence on the association between dietary patterns and clinical endpoints in postmenopausal women, such as body composition, bone mass, and risk markers for cardiovascular disease. Current evidence suggests that low-fat, plant-based diets are associated with beneficial effects on body composition, but further studies are needed to confirm these results in postmenopausal women. The Mediterranean diet pattern along with other healthy habits may help the primary prevention of bone, metabolic, and cardiovascular diseases in the postmenopausal period. It consists on the use of healthy foods that have anti-inflammatory and antioxidant properties, and is associated with a small but significant decrease in blood pressure, reduction of fat mass, and improvement in cholesterol levels. These effects remain to be evaluated over a longer period of time, with the assessment of hard outcomes such as bone fractures, diabetes, and coronary ischemia. 相似文献
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The aim of this study was to provide information on energy availability (EA), macronutrient intake, nutritional periodization practices, and nutrition knowledge in young female cross-country skiers. A total of 19 skiers filled in weighted food and training logs before and during a training camp. Nutrition knowledge was assessed via a validated questionnaire. EA was optimal in 11% of athletes at home (mean 33.7 ± 9.6 kcal·kgFFM−1·d−1) and in 42% at camp (mean 40.3 ± 17.3 kcal·kgFFM−1·d−1). Most athletes (74%) failed to meet recommendations for carbohydrate intake at home (mean 5.0 ± 1.2 g·kg−1·d−1) and 63% failed to do so at camp (mean 7.1 ± 1.6 g·kg−1·d−1). The lower threshold of the pre-exercise carbohydrate recommendations was met by 58% and 89% of athletes while percentages were 26% and 89% within 1 h after exercise, at home and at camp, respectively. None of the athletes met the recommendations within 4 h after exercise. Nutrition knowledge was associated with EA at home (r = 0.52, p = 0.023), and with daily carbohydrate intake at home (r = 0.62, p = 0.005) and at camp (r = 0.52, p = 0.023). Carbohydrate intake within 1 and 4 h post-exercise at home was associated with better nutrition knowledge (r = 0.65, p = 0.003; r = 0.53, p = 0.019, respectively). In conclusion, young female cross-county skiers had difficulties meeting recommendations for optimal EA and carbohydrate intake. Better nutrition knowledge may help young athletes to meet these recommendations. 相似文献
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Karla Vzquez-Espino Carles Fernndez-Tena Maria Antonia Lizarraga-Dallo Andreu Farran-Codina 《Nutrients》2020,12(11)
Weak evidence exists on the relationship between nutritional knowledge and diet quality. Many researchers claim that this could be in part because of inadequate validation of the questionnaires used. The aim of this study was to develop a compact reliable questionnaire on nutrition knowledge for young and adult athletes (NUKYA). Researchers and the sport clubs medical staff developed the questionnaire by taking into consideration the latest athlete dietary guidelines. The questionnaire content was validated by a panel of 12 nutrition experts, and finally tested by 445 participants including athletes (n = 264), nutrition students (n = 49) and non-athletes with no formal nutrition knowledge (n = 132). After consulting the experts, 59 of the 64 initial items remained in the questionnaire. To collect the evaluation of experts, we used the content validity index, obtaining high indices for relevance and ambiguity (0.99) as well as for clarity and simplicity (0.98). The final questionnaire included 24 questions with 59 items. We ensured construct validity and reliability through psychometric validation based on the Classical Test Theory and the Item–Response Theory (Rasch model). We found significant statistical differences comparing the groups of nutrition knowledgeable participants with the rest of the groups (ANOVA p < 0.001). We verified the questionnaire for test–retest reliability (R = 0.895, p < 0.001) and internal consistency (Cronbach’s ). We successfully fit the questionnaire data to a rating scale model (global separation reliability of ) and examined discrimination and difficulty indices for items. Finally, we validated the NUKYA questionnaire as an effective tool to appraise nutrition knowledge in athletes. This questionnaire can be used for guiding in educational interventions, studying the influence of nutrition knowledge on nutrient intake and assessing/monitoring sport nutritional knowledge in large groups. 相似文献
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Background: While consent exists, that nutritional status has prognostic impact in the critically ill, the optimal feeding strategy has been a matter of debate. Methods: Narrative review of the recent evidence and international guideline recommendations focusing on basic principles of nutrition in the ICU and the treatment of specific patient groups. Covered topics are: the importance and diagnosis of malnutrition in the ICU, the optimal timing and route of nutrition, energy and protein requirements, the supplementation of specific nutrients, as well as monitoring and complications of a Medical Nutrition Therapy (MNT). Furthermore, this review summarizes the available evidence to optimize the MNT of patients grouped by primarily affected organ system. Results: Due to the considerable heterogeneity of the critically ill, MNT should be carefully adapted to the individual patient with special focus on phase of critical illness, metabolic tolerance, leading symptoms, and comorbidities. Conclusion: MNT in the ICU is complex and requiring an interdisciplinary approach and frequent reevaluation. The impact of personalized and disease-specific MNT on patient-centered clinical outcomes remains to be elucidated. 相似文献
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《Journal of the Academy of Nutrition and Dietetics》2020,120(10):1745-1753
IntroductionIn 2014 and 2017, the Centers for Medicare and Medicaid Services authorized nutrition-related ordering privileges for registered dietitian nutritionists (RDNs) in hospital and long-term care settings, respectively. Despite this practice advancement, information describing current parenteral nutrition (PN) and enteral nutrition (EN) ordering practices is lacking. Dietitians in Nutrition Support, a dietetic practice group of the Academy of Nutrition and Dietetics and the Dietetics Practice Section of the American Society of Parenteral and Enteral Nutrition (ASPEN) utilized a survey to describe PN and EN ordering practices among RDNs in the United States.MethodsA cross-sectional study design was utilized to describe RDN PN and EN ordering privileges. Respondents were asked to describe PN and EN ordering privileges, primary practice setting, primary patient population served, nutrition specialty certification, highest degree earned, career length, and, if applicable, the nature of prior denials for ordering privileges or reasons for not applying for ordering privileges.ResultsSeven hundred two RDNs completed the survey (12% response rate), with 664 RDNs providing complete data. The majority of respondents (n=558) cared for adult/geriatric patients. Among this subset, 47% had no PN ordering privileges; 14% could order and sign PN; 28% could order PN with provider cosignature; and 10% could order partial PN with provider cosignature. Nineteen percent of RDNs had no EN ordering privileges; 37% could order and sign EN; and 44% could order EN with provider cosignature. RDNs with ordering privileges were more likely to have a nutrition specialty certification and work in an academic or community hospital setting.ConclusionPN and EN ordering privileges are varied because of institution and state requirements. Future research describing the outcomes associated with RDN ordering privileges is needed. This article has been approved by the Academy’s Research, International, and Scientific Affairs team and Council on Research and the ASPEN Board of Directors. This article has been co-published with permission in Nutrition in Clinical Practice. The articles are identical except for minor stylistic and spelling differences in keeping with each journal's style. Either citation can be used when citing this article. 相似文献
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Jessica R. L. Lieffers Amanda Gonalves Troyack Vanzan Janine Rover de Mello Allison Cammer 《Nutrients》2021,13(10)
Background: Oral health conditions, such as dental caries, pose a substantial burden worldwide. Although there are many risk factors for poor oral health, diet is often implicated as a cause of these issues. The purpose of this scoping review was to identify and map studies that have captured information on the “real-world” nutrition care practices of oral health professionals (OHPs) and dietitians to optimize oral health, and specifically the dentition and periodontium. Methods: A search of peer-reviewed articles was conducted using MEDLINE, CINAHL, and Embase. Articles that addressed the review objective and met the following criteria were included: English language, published since 2000, and study conducted in a high-income country. Results: Overall, 70 articles were included. Most articles reported on cross-sectional survey studies and provided self-reported data on OHP practices; few articles reported on dietitians. Most articles reported only general/unspecific information on assessment and intervention practices, such as dietary analysis, nutrition counselling, and diet advice, and lacked specific information about the care provided, such as the dietary assessment tools used, type of information provided, and time spent on these activities. Barriers to the provision of nutrition care by OHPs were common and included time and lack of remuneration. Few studies reported on collaboration between dietitians and OHPs. Conclusions: Several studies have captured self-reported information on nutrition care practices of OHPs related to oral health; however, there is limited information available on the details of the care provided. Few studies have examined the practices of dietitians. 相似文献
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Tatsuro Inoue Keisuke Maeda Ayano Nagano Akio Shimizu Junko Ueshima Kenta Murotani Keisuke Sato Kazuki Hotta Shinichiro Morishita Atsuhiro Tsubaki 《Nutrients》2021,13(2)
Osteopenia/osteoporosis and sarcopenia are common geriatric diseases among older adults and harm activities of daily living (ADL) and quality of life (QOL). Osteosarcopenia is a unique syndrome that is a concomitant of both osteopenia/osteoporosis and sarcopenia. This review aimed to summarize the related factors and clinical outcomes of osteosarcopenia to facilitate understanding, evaluation, prevention, treatment, and further research on osteosarcopenia. We searched the literature to include meta-analyses, reviews, and clinical trials. The prevalence of osteosarcopenia among community-dwelling older adults is significantly higher in female (up to 64.3%) compared to male (8–11%). Osteosarcopenia is a risk factor for death, fractures, and falls based on longitudinal studies. However, the associations between osteosarcopenia and many other factors have been derived based on cross-sectional studies, so the causal relationship is not clear. Few studies of osteosarcopenia in hospitals have been conducted. Osteosarcopenia is a new concept and has not yet been fully researched its relationship to clinical outcomes. Longitudinal studies and high-quality interventional studies are warranted in the future. 相似文献
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Leda Roncoroni Rachele Gori Luca Elli Gian Eugenio Tontini Luisa Doneda Lorenzo Norsa Marialaura Cuomo Vincenza Lombardo Alice Scricciolo Flavio Caprioli Andrea Costantino Lucia Scaramella Maurizio Vecchi 《Nutrients》2022,14(4)
Inflammatory bowel diseases (IBD) affect the gastrointestinal tract: they include Crohn’s disease (CD) and ulcerative colitis (UC). Each has a different phenotypic spectrum, characterized by gastrointestinal and extra-intestinal manifestations. People living with IBD are very interested in diet, but little is known about the impact of diet on these patients; no guidelines are available yet. In this review, we analyze the dietary patterns of patients with IBD and the approach to the choices of foods both in adults and pediatric patients. Very often, IBD patients report an intentional avoidance of gluten to manage the disease; furthermore, a proportion of IBD patients believe that dairy products worsen their symptoms and that avoidance may help the disease. They have a low compliance with the Mediterranean Diet, which is considered to have potential benefits but is little used in practice. In conclusion, the review underscores the pivotal role of nutritional counselling in IBD patients, and the importance of future clinical studies to evaluate the beneficial effects of dietary recommendations in the management of IBD. 相似文献
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目的 了解大学生的饮食营养与健康的现状,指导学生科学合理的用餐,注重饮食营养和平衡膳食.方法 采用自编调查问卷,对广州市10所大学326名在校学生的饮食营养与健康状况进行抽样调查,同时对该10所大学的饭堂进行膳食结构的访问调查.结果 被试体质调查中,10.42 %营养不良,55.68 %偏瘦;有29.45 %正常;3.12 %超重,1.33 %为肥胖.关于被试每天饮食摄入情况,100 %吃蔬菜和肉菜,50.00 %选择吃豆制品,25.15 %吃含糖类的食物.关于吃早餐的习惯,35.71 %坚持天天吃早餐,14.29 %的同学不吃早餐.关于烟酒不良嗜好,7.14 %的同学有吸烟的习惯,21.43 %的同学有饮啤酒习惯.结论 大学生营养状况一般,食物摄入丰富,不良嗜好少,营养意识差. 相似文献
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目的了解大学生的饮食营养与健康的现状,指导学生科学合理的用餐,注重饮食营养和平衡膳食。方法采用自编调查问卷,对广州市10所大学326名在校学生的饮食营养与健康状况进行抽样调查,同时对该10所大学的饭堂进行膳食结构的访问调查。结果被试体质调查中,10.42%营养不良,55.68%偏瘦;有29.45%正常;3.12%超重,1.33%为肥胖。关于被试每天饮食摄入情况,100%吃蔬菜和肉菜,50.00%选择吃豆制品,25.15%吃含糖类的食物。关于吃早餐的习惯,35.71%坚持天天吃早餐,14.29%的同学不吃早餐。关于烟酒不良嗜好,7.14%的同学有吸烟的习惯,21.43%的同学有饮啤酒习惯。结论大学生营养状况一般,食物摄入丰富,不良嗜好少,营养意识差。 相似文献