Relevant bibliographies by topics / Sport and exercise nutrition

Academic literature on the topic 'Sport and exercise nutrition'

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Published: 10 December 2022
Last updated: 28 January 2023

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Journal articles on the topic "Sport and exercise nutrition"

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Lukaski, Hank. "Sport and Exercise Nutrition." Journal of Sports Sciences 30, no. 6 (March 2012): 617–18. http://dx.doi.org/10.1080/02640414.2012.659037.

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Schenker, Sarah. "Sport and Exercise Nutrition." Nutrition Bulletin 37, no. 1 (February 10, 2012): 96. http://dx.doi.org/10.1111/j.1467-3010.2011.01954.x.

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Kersey, Robert D. "Sport and Exercise Nutrition." Athletic Therapy Today 7, no. 1 (January 2002): 26–27. http://dx.doi.org/10.1123/att.7.1.26.

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Royall, Dawna. "Nutrition for Exercise and Sport." Canadian Journal of Dietetic Practice and Research 77, no. 1 (March 2016): 2. http://dx.doi.org/10.3148/cjdpr-2015-054.

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Allison, Chelsea. "Nutrition for Sport and Exercise." Journal of Nutrition Education and Behavior 54, no. 4 (April 2022): 372. http://dx.doi.org/10.1016/j.jneb.2021.11.011.

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Hickson, James F., and Iva Wolinsky. "Nutrition in Exercise and Sport." Medicine & Science in Sports & Exercise 23, no. 1 (January 1991): 145. http://dx.doi.org/10.1249/00005768-199101000-00023.

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Braun, Barry. "Nutrition in Exercise and Sport." American Journal of Clinical Nutrition 61, no. 3 (March 1, 1995): 619. http://dx.doi.org/10.1093/ajcn/61.3.619.

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Campbell, Wayne W. "Nutrition for Sport and Exercise." American Journal of Clinical Nutrition 69, no. 3 (March 1, 1999): 578–79. http://dx.doi.org/10.1093/ajcn/69.3.578a.

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Crecelius, Anahid T. "Nutrition for Sport and Exercise,." Journal of the American College of Nutrition 19, no. 2 (April 2000): 285. http://dx.doi.org/10.1080/07315724.2000.10718928.

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Cardone, Dennis A. "Nutrition in Exercise and Sport." TOPICS IN CLINICAL NUTRITION 14, no. 1 (January 1999): 83. http://dx.doi.org/10.1097/00008486-199812000-00013.

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Dissertations / Theses on the topic "Sport and exercise nutrition"

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Robinson, Scott Lloyd. "Fat oxidation during exercise : significance, determinants and response to nutrition." Thesis, University of Birmingham, 2016. http://etheses.bham.ac.uk//id/eprint/7079/.

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There is a large inter-subject variability in the capacity to oxidise fat (MFO) during exercise and this could have important implications for metabolic health. Chapter 3 of this thesis was designed to explore the relationship between MFO with 24-h fat oxidation and insulin sensitivity. This study showed that MFO during exercise is significantly and positively associated with 24-h fat oxidation and insulin sensitivity. Chapter 4 investigated relationships between selected plasma metabolites, hormones and overnight-fasted resting fat oxidation rates, with MFO. Plasma lipolytic markers, plasma insulin, resting fat oxidation and aerobic capacity were important modulators of the inter-subject variability in MFO. Chapter 5 explored the influence of meal timing around exercise on substrate utilisation, lipolytic markers and insulin, and intra-muscular triglyceride (IMTG) use in obesity. This study found that Fasted- as compared with Fed-state exercise augments exercise fat oxidation, and the circulating concentration of plasma glycerol and NEFA during exercise. This thesis generates new data that contributes to our understanding of the links between MFO and metabolic risk, as well as the factors that influence the inter-subject variability in MFO during exercise. It also shows that fasted exercise augments exercise fat oxidation, which could have meaningful implications for optimising metabolic health.
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Myers, Breanna. "Effects of Ingesting Fat Free and Low Fat Chocolate Milk After Resistance Training on Exercise Performance." Scholar Commons, 2010. http://scholarcommons.usf.edu/etd/3620.

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Collegiate athletes are always looking for ways to improve their performance. Resistance training has been incorporated into most collegiate athletic programs for this very reason. In order to improve strength, lean body mass, and exercise performance, resistance exercise and timely protein ingestion must be followed. Incorporating protein ingestion into a resistance training routine has been shown to improve net protein balance. Milk protein is gaining popularity as an ergogenic aid. There has been growing interest in the potential use of bovine milk (cow’s milk) as an exercise beverage, especially during recovery from resistance training and endurance sports. No studies have been conducted comparing fat free chocolate milk and low fat chocolate milk on muscular strength and body composition in collegiate softball players. The purpose of the present study was to investigate whether fat free chocolate milk and low fat chocolate milk ingested after resistance exercise improves common performance assessments of collegiate softball players. Specifically, the performance assessments were the vertical jump test, 20-yard sprint, and the agility t-test. The participants were randomized according to strength and bodyweight, in a double blind experimental design. The 18 female, collegiate softball players (18.5 ± .7 yrs; 65.7 ± 1.8 inches; 156.2 ± 21.6 kg) ingested either fat free chocolate milk or low fat chocolate milk immediately after resistance exercise workouts for an 8-week period. Dependent variables included vertical jump test, 20-yard sprint test and agility t-test. The data was analyzed via a paired samples t-test (to detect difference across both groups over the eight week training period) and an independent samples t-test (to detect differences between the groups) using SPSS for Windows 15.0. No statistically significant differences were found in the vertical jump, 20 yard sprint, or agility t-test between the fat free chocolate milk group and the low fat chocolate milk group. The major, statistical, finding of this study is that the consumption of commercially available fat free chocolate milk versus low fat chocolate milk drink does not produce improvements in exercise performance in conjunction with an eight week periodized, resistance training program in collegiate softball players. The difference of 10 grams of fat (two servings per container) did not alter any of the performance variables (20 yard sprint, vertical jump or agility t-test).
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Wilson, Rebekah Louise. "Exercise and nutrition induced weight loss for prostate cancer patients." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2020. https://ro.ecu.edu.au/theses/2370.

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This thesis encompasses six main chapters - two reviews and four experimental chapters, in addition to a general introduction and discussion. Review 1 (Chapter 2) is a discussion of the negative impact of obesity on prostate cancer prognosis and common prostate cancer treatments. Review 2 (Chapter 3) is an evaluation of the current literature examining prostate cancer patients receiving androgen deprivation therapy (ADT) and how exercise and nutrition interventions can be used to induce fat loss, while preserving or improving lean mass. Study 1 (Chapter 4) is an examination of the efficacy of a weight loss program in altering body composition in overweight and obese prostate cancer patients scheduled for a robot assisted radical prostatectomy. Study 2 (Chapter 5) is an examination of the efficacy of a 12-week weight loss intervention to reduce fat mass and maintain lean mass in obese prostate cancer patients receiving ADT, with quality of life outcomes reported in an accompanying chapter (Chapter 6). Finally, study 3 (Chapter 7) is an investigation of the effect of a 12-week self-managed home-based exercise and nutrition program on body composition, physical function, and quality of life in obese prostate cancer patients receiving ADT who had previously completed a 12-week weight loss program.
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Baker, Colin. "Partnership working for the promotion of sport and physical activity : an investigation into Community Sports Networks in England." Thesis, University of Gloucestershire, 2011. http://eprints.glos.ac.uk/5588/.

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Background: Low participation in sport and physical activity pose a continuing public health challenge. In response, partnership approaches have commonly been employed in community public health interventions. However, evidence concerning sport and physical activity partnerships remains underdeveloped. Aim and methods: The aim of the research was to investigate the attitudes, perceptions, and experiences of community stakeholders participating in Community Sports Networks (CSNs) in England. A mixed methods research design was adopted. The quantitative component consisted of a sample of 171 CSN members from across England. The qualitative component consisted of a sample of 23 key informants from a single county in the South West of England. A synthesised grounded theory approach was used to integrate data. This involved: 1. Analysis of survey responses. 2. Analysis of interview transcripts. 3. Analysis of additional data including notes from CSN meetings and secondary documents. In addition, inferential statistical analyses were conducted on the quantitative data to assess the contributions from sets of predictor variables on the value of binary outcome variables. The results showed: 1. Participation in CSNs could be explained by a conceptual model which located 'searching for value' as the core category. Four sub-categories of notionally endorsing, speculating, scrutinising, and embedding helped to explain the participation process. 2. Perceived costs (OR = 0.89, 95% Cl 0.82 to 0.94, P < 0.05) were more important than perceived benefits (OR = 1.05, 95% Cl 0.98 to 1.14, P > 0.05) for predicting sense of satisfaction. Perceived costs (OR= 0.83, 95% Cl 0.74 to 0.94, P < 0.05) and communication (OR= 0.83, 95% Cl 0.67 to 0.81, P < 0.05) were strong predictors of sense of ownership. 3. Perceived benefits may have to be at least twice the level of perceived costs for a favourable cost-benefit ratio. Conclusions: Factors facilitating the creation of value promote stakeholder participation in CSN activities. However, the participation process is subject to a range of challenges which require constant attention.
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Snyder, Brian S. "Carbohydrate ingestion and mouth rinsing on metabolism and endurance exercise performance." Diss., Kansas State University, 2011. http://hdl.handle.net/2097/11993.

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Doctor of Philosophy
Department of Human Nutrition
Mark D. Haub
Maximizing performance and results in competitive events is something that all athletes strive to achieve. Nutritional strategies have been developed to best optimize the likelihood of success in competitive events. While dietary protein was classically believed to be the key macronutrient in exercise performance, overwhelming evidence now supports the role of maximizing carbohydrate intake and availability in endurance performance. The role of carbohydrate intake prior to, during and after endurance exercise has been heavily studied and relevant literature will be discussed herein. This paper consists of three chapters and a summary related to carbohydrate intake and performance outcomes in endurance sports. While nutritional status surrounding the endurance events is discussed, this paper focuses on the ergogenic and metabolic effects of carbohydrates during the endurance bout. Chapter one serves as a literature review of carbohydrate administration during endurance exercise. Types of carbohydrates, their role as substrates in liver and skeletal muscle during exercise, and their effects on endurance performance are discussed. The role of carbohydrate on central factors of fatigue and motor output also are covered. Chapter two addresses the role of multiple carbohydrate supplements on cycling performance. The role of these supplements on blood glucose, insulin, lactate, and IGFBP-1 also are discussed. Chapter three addresses the effect of nutritional status prior to exercise on the ability of a carbohydrate mouth rinse to impart a performance enhancing effect. There were no treatment effects (p>0.05) of the type carbohydrate ingested, compared with placebo, on selected metabolic and performance outcomes. Likewise, there was no ergogenic effect of mouth rinsing, in the fasted or fed state, in moderately trained endurance cyclists.
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Kakos, Lynn S. "Improving cognitive function following exercise-induced dehydration| Role of sports drink supplementation." Thesis, Kent State University, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=3618881.

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Objective: While brief bouts of exercise improve cognitive function, more prolonged exercise can suppress attention and executive function. Dehydration and heat exposure are known contributors to these deficits, though the role of blood sugar changes during exercise in cognitive dysfunction is less understood at this time. The current study sought to clarify the independent contribution of blood glucose levels to cognitive function following demanding exercise.

Method: Healthy adult males (N= 10, age= 21.9 +/- 1.97 years) presented for two counterbalanced experimental trials in a 100 degrees F heated chamber. Each experimental trial consisted of BASELINE glucose and cognitive function assessments, as measured by the Logical Relations (LR) and Running Memory Continuous Performance Task (RMCPT) subtests of the Automated Neuropsychological Assessment Metrics- 4th Edition (ANAM4). Participants then completed 120 minutes of exercise on a cycle ergometer, with glucose and cognitive function measured POST-EXERCISE. Next, participants rehydrated with a zero-sugar or full-sugar sports beverage, with measures of glucose and cognitive function repeated immediately POST-REHYDRATION. Finally, after a 15-minute recovery period during which the participants rested while not permitted to drink, they completed experimental measures an additional time, at POST-RECOVERY.

Results: Physiological response to the experimental trials was similar across conditions. Participants demonstrated significantly reduced blood glucose levels (F(1,9)=16.93, p<0.01) and lost an average of 2.57% of their body weight following exercise. Contrary to hypotheses, repeated measures ANOVA showed performance on LR did not change from BASELINE to POST-EXERCISE and actually declined from POST-EXERCISE to POST-REHYDRATION (F(1,9)=9.44, p=0.01). Performance on RMCPT improved from BASELINE to POST-EXERCISE (F(19)=5.43, p<0.05) and the zero-sugar condition produced gains from POST-REHYDRATION to POST-RECOVERY (F(1,9)=6.45, p=0.03) relative to the full-sugar condition.

Conclusion: Contrary to past studies, cognitive function did not universally decline with strenuous exercise, despite reduced blood glucose levels. Performances on an attention measure increased following exercise and were unexpectedly better at POST-RECOVERY for the zero- versus the full-sugar condition. However, executive functioning was stable to POST-EXERCISE and declined following rehydration. The exact mechanisms responsible for this pattern of findings are unclear, but likely involve a combination of limited core temperature increase and dehydration level, reactivity to blood sugar fluctuations, and multiple possible variables not assessed in the current study such as neurotransmitter and blood lactate levels, brain temperature, physiological arousal, and task engagement. Future studies are needed to better understand the inconsistent findings across the literature, as a significant number of individuals engage in strenuous and prolonged exercise regularly, including those involved in service positions (i.e., military personnel and firefighters). Articulating the mechanisms at play in this phenomenon may increase safety and improve performance.

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Torgå, Petter. "Träning och kost på ett idrottsgymnasium -En explorativ undersökning som handlar om sambandet mellan kost och träning på ett ishockeygymnasium : Exercise and nutrition at a sportsgymnasium -An explorative survey of the relation between exercise and nutrition at a Swedish icehockeygymnasium." Thesis, Karlstad University, Faculty of Social and Life Sciences, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-893.

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This is an examination report in physical education. It focuses on the relation between excercise and nutrition and how this relation works in an icehockeygymnasium in a midsized city in Sweden. The training ratio for the students are 11-12 times a week which indirectly means that the nutricion is very important to them so that they have the strength to manage both training and school. In this examination report you can read about how the food is composed and how many meals the students are offered through their education program. The persons that I´ve interviewed are the head coach, the president of the school restaurant and three students.

The students have practise in the noon two times a week, on Tuesdays and Thursdays. These days they are offered breakfast and lunch at the team restaurant, and a snack at the school restaurant. All three meals are adapted for athletes. During the other three schooldays they are offered a lunch in the schoolrestaurant that mostly fits the students needs for nutrition and they also get to eat the “athlete snack” at the schoolrestaurant.

My own concusions in this examination report is that the nutrition needs of the students seem to be nearly fulfilled. What can be better is mainly the communication between the headcoach and the president of the schoolrestaurant. Sometimes the students rejects to eat the food in the schoolrestaurant, and the personell don´t know why. A constructive dialogue between the students and the personell in the schoolrestaurant would therefore likely make the situation better.

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Beis, Lukas Y. "An evidence-based approach to the application of the science of sports and exercise nutrition to optimising sporting performance." Thesis, University of Glasgow, 2012. http://theses.gla.ac.uk/3215/.

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The primary objective of this series of experiments was to explore some of the reasons which lead to equivocal outcomes in the literature on dietary recommendations and to demonstrate the need for evidence-based data on well-trained and elite athletes. Therefore, the previous mentioned groups of athletes were recruited to participate in four research studies, each entailing a series of experimental trials. The data obtained were compared to previous research and/or to the established dietary recommendations. The aim of the first research study presented in this thesis (Chapter 2) was to examine the effects of Glycine-arginine-α-ketoisocaproic acid (GAKIC) supplementation on fatigue during high intensity, repeated cycle sprints in trained cyclists. It should be noted that despite the fact that studies on GAKIC supplementation involving well-trained subjects are lacking, athletes regularly use this commercially available supplement. This is is also the case for a vast range of other supplements whose suitability has been assessed in normal healthy subjects or recreationally active individuals. In the study presented in Chapter 2, 10 well-trained male cyclists completed two supra-maximal sprint tests each involving 10 sprints of 10 s separated by 50 s rest intervals on an electrically braked cycle ergometer. Participants ingested 11.2 g of GAKIC (according to protocols previously established in the literature) or Placebo (Pl) during a period of 45 min prior to the experimental trials. Peak power, mean power, fatigue index as well as heart rate (HR) and ratings of perceived exertion did not differ between conditions (GAKIC vs. Pl). Peak power declined from the 1st sprint (mean  SD) (Pl: 1332  307 W, GAKIC: 1367  342 W) to the 10th sprint (Pl: 1091  229 W, GAKIC: 1061  272 W) and did not differ between conditions (P = 0.88). Mean power declined from the 1st sprint (Pl: 892  151 W, GAKIC: 892  153 W) to the 10th sprint (Pl: 766  120 W, GAKIC: 752  138 W) and did not differ between conditions (P = 0.96). Fatigue index remained at ~38% throughout the series of sprints and did not differ between conditions (P = 0.99). HR and ratings of perceived exertion increased from the 1st sprint to the 10th sprint and did not differ between conditions (P = 0.11 and P = 0.83, respectively). The data reported, suggest that GAKIC has no ergogenic effect on repeated bouts of high intensity exercise in trained individuals. The reported data further contradicts previous performance studies where GAKIC was found to attenuate the decline in power output, improve muscle performance and delay muscle fatigue resulting in the improvement of total work during high intensity exercise. Notably, none of the previous studies involving GAKIC supplementation seem to control for a number of possible confounding factors that could have adversely affected the results. For instance, utilization of untrained individuals and failure to include baseline trials to establish the repeatability of performance trials leaves the reliability of the data open to question. Furthermore, the results in Chapter 2 highlight the importance of extrapolating decisions concerning the effectiveness of a marketed nutritional supplement from the best available research conducted on well-trained subjects. The aim of Chapter 3 was to assess the food and macronutrient intake of elite Ethiopian distance runners; a group of athletes that dominates endurance running. The results of the research allowed further examination and direct comparison of the nutrient intake to the established guidelines and previous studies conducted on African runners. The dietary intake of 10 highly-trained Ethiopian long distance runners, living and training at high altitude was assessed during a 7-day period of intense training prior to competition using the standard weighed intake method. Training was also assessed using an activity/training diary. Body mass (BM) was stable (i.e., was well maintained) over the assessment period (pre: 56.7 ± 4.3 kg vs. post: 56.6 ± 4.2 kg, P = 0.54). The diet comprised of 13375 ± 1378 kJ and was high in carbohydrate (64.3 ± 2.6% of total energy intake (TEI), 545 ± 49 g, 9.7 ± 0.9 g.kg-1). Fat and protein intake was 23.3 ± 2.1% TEI (83 ± 14 g) and 12.4 ± 0.6% TEI (99 ± 13 g, 1.8 ± 0.2 g.kg-1), respectively. Fluid intake comprised mainly of water (1751 ± 583 mL.day-1), while no fluids were consumed before or during training with only modest amounts being consumed following training. It was concluded that, as found in previous studies on elite Kenyan distance runners, the diet of these elite Ethiopian distance runners met most recommendations for endurance athletes in regard to macronutrient intake but not in regard to fluid intake. Nevertheless, it remains unclear in what way these differences in fluid consumption, before major competitions, have an impact on their performance. Therefore, Chapter 3 highlights the fact that more studies involving truly world-class athletes are required in order to assess and possibly improve the applicability of current recommendations to elite athletes. Chapter 3 also highlights the potential role of the commercial industry in the application of the science of exercise nutrition. Chapter 4 aimed to describe the drinking behaviours of elite male marathon runners during major city marathons. Retrospective video analysis of 10 male marathon runners during 13 major city marathons was undertaken. Total drinking durations during the marathons were determined by estimating the time spent ingesting fluid at each drinking station from video images. The ambient conditions during the 13 studied marathon races were 15.3 ± 8.6 oC (ambient temperature) and 59 ± 17% relative humidity; average marathon competition time was 02:06:31 ± 00:01:08 (h:min:s). Total drinking duration during these races was 25.5 ± 15.0 s (range: 1.6 - 50.7 s) equating to an extrapolated fluid intake rate of 0.55 ± 0.34 L.h-1 (range: 0.03 - 1.09 L.h-1). No significant correlations were found between total drink duration, fluid intake (rate and total), running speed and ambient temperature. Estimated BM loss based on calculated sweat rates and rates of fluid ingestion was 8.8 ± 2.1% (range: 6.6 - 11.7%). Measurements of the winner in the 2009 Dubai marathon revealed a BM loss of -9.8%. It was concluded that the most successful runners during major city marathons, drink fluids ad libitum (i.e., at one's pleasure) for less than ~60 s at an extrapolated fluid ingestion rate and is in accordance with the current recommendations by the American College of Sports Medicine of 0.4 - 0.8 L.h-1. Nevertheless, these elite runners do not seem to maintain their BM within the current recommended ranges of 2 – 3%. On the other hand, this apparently widely adopted ad libitum strategy during marathon racing seems to produce optimal/winning performances. This evidence and the finding that the runner, who set the previous world record (2008), finished a competitive race (Dubai, 2009) with a BM loss of 9.8%, suggest that a tolerable range for dehydration may exist. It is possible, that this tolerable limit of dehydration may not have a negative impact on running performance in elite runners and may even confer an advantage by preventing a significant increase in BM due to “over - consumption” of large volumes of fluid. Given the data extrapolated from “real world” studies (Chapters 3 and 4) and the established guidelines for fluid ingestion, the investigation in Chapter 5 aimed to examine a possible method that could bring together the established guidelines and the data extracted from “real world” studies. Therefore, the effects of a hyper-hydration method combining creatine (Cr) and glycerol (Gly) supplementation on thermoregulatory responses and running economy (RE) in hot and cool conditions were investigated. Cr•H2O (11.4 g), Gly (1 g•kg-1 BM) and glucose polymer (75 g) were administered twice daily to 15 male endurance runners during a 7-day period. Exercise trials were conducted pre- and post-supplementation at 10 and 35 °C and 70% relative humidity. Combined Cr and Gly supplementation increased BM and total body water by 0.90 kg and 0.71 L, respectively following supplementation. Despite the significant increase in BM, supplementation had no effect on oxygen uptake (V̇O2) and thus RE. Both HR and core temperature were attenuated significantly after supplementation. Combining Cr and Gly is effective in reducing thermal and cardiovascular strain during exercise in the heat without negatively impacting RE. The potential influence of the commercial industry on scientific objectivity, as well as the lack of properly evaluated, controlled and randomized studies are the two main weaknesses that prevent the establishment of well accepted guidelines for food and fluid intake of well-trained and elite athletes. The development of novel guidelines needs to be solely evidence-based. Therefore, in order to reach conclusions regarding specific categories of athletes, research should be conducted on homogeneous groups (i.e., either well-trained, or elite, or world-class). Furthermore, research must be conducted under environmental and other conditions that are equivalent to those met during ‘‘outdoor’’ exercise, in order to evaluate and even improve the prevailing recommendations.
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Hinken, Lindsey Elise. "Correlation Between Female Athlete Screening Tool (FAST) Scores and Biomarkers to Identify Female Athlete Triad Among Collegiate Athletes and to Evaluate the Validity of the Instrument." TopSCHOLAR®, 2018. https://digitalcommons.wku.edu/theses/2331.

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The purpose of this study was to determine if the Female Athlete Screening Tool (FAST) is a valid indicator of the three physical components of Female Athlete Triad (FAT), malnutrition, amenorrhea, and low bone mineral density, and if administration of the FAST can be used as a time- and cost-effective way to identify FAT. Participants completed the FAST, the Menstrual Status Questionnaire, and had a blood sample drawn. Interpretation of the total FAST score placed participants in one of three conditions: normal, subclinical disordered eating, or clinical eating disorder. The presence of the three biomarkers of FAT was determined by participants’ responses on the Menstrual Status Questionnaire and protein analyses of their blood samples, in which plasma Prealbumin and CTx levels were tested. Results indicated that there were not significant differences between total FAST scores of participants in each of the groups for any of the three biomarkers (i.e., low versus normal Prealbumin levels; amenorrhea versus normal menstruation; high versus normal CTx levels). More research is needed before it can be determined if the FAST is an appropriate diagnostic tool for FAT. An overwhelming majority of the sample (79.5%) received total FAST scores that fell in the subclinical disordered eating or clinical eating disorder ranges, which supports previous findings that female athletes are at a high risk of developing disordered eating habits or eating disorders due to their unique characteristics and lifestyles.
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Walters, Joseph. "The Effects of Branched Chained Amino Acid Supplementation on Acute Markers of Fatigue and Performance." Digital Commons @ East Tennessee State University, 2019. https://dc.etsu.edu/etd/3631.

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The purposes of this dissertation were to investigate the acute effects of branched-chain amino acids on psychological, physiological, and subsequent performance changes following high volume resistance training. The rationale for this study design was based on abrupt or contiguous training/ competitions that specific athletes encounter in a competitive season. This study design also sought to fill some gaps in the scientific literature concerning the efficacy of BCAAs for subjective fatigue in a resistance training paradigm. To address the purposes of this dissertation, a one-week study was conducted on resistance trained males, in which half of the subjects were randomly selected to receive BCAAs and the other half was a non-supplement group. The subjects in this study performed two high volume resistance training bouts consisting of squat and bench press (5 sets x 10 repetitions at 95% relative intensity) separated by two days. The physiological variables tested in this study were creatine kinase, interleukin-6, C-reactive protein, testosterone, and cortisol. The performance variables tested in this study were static and counter-movement jumps, isometric mid-thigh pull, and Bosco repeated jumps. The primary findings from this study was that subjects in the BCAA group had a statistically significant decrease in muscle damage, indicated by levels of CK. Additionally, there was a statistically significant increase in T:C ratio for the BCAA group compared to the NS group. Concerning performance variables, BCAAs had a small to moderate effect on rate of force development; however, this result was not statistically significant. There were no differences in psychological variables between the groups. Based on the findings of this dissertation, BCAAs mitigate levels of muscle damage and rate of force development. To conclude, BCAAs may provide a competitive advantage for athletes when training volume and competitions become contiguous.
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Books on the topic "Sport and exercise nutrition"

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Lanham-New, Susan A., Samantha J. Stear, Susan M. Shirreffs, and Adam L. Collins, eds. Sport and Exercise Nutrition. Oxford, UK: Wiley-Blackwell, 2011. http://dx.doi.org/10.1002/9781444344905.

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PhD, Doyle J. Andrew, ed. Nutrition for sport and exercise. 2nd ed. Belmont, CA: Wadsworth, Cengage Learning, 2012.

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Nelson, Steen Suzanne, ed. Nutrition for sport and exercise. 2nd ed. Gaithersburg, Md: Aspen Publishers, 1998.

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Wolinsky, Ira. Nutrition in Exercise and Sport. 3rd ed. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9780367813499.

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Daries, Hayley. Nutrition for Sport and Exercise. West Sussex, UK: John Wiley & Sons, Ltd.,, 2012. http://dx.doi.org/10.1002/9781118702697.

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Ira, Wolinsky, ed. Nutrition in exercise and sport. 3rd ed. Boca Raton: CRC Press, 1998.

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Fundamentals of sport and exercise nutrition. Champaign, IL: Human Kinetics, 2010.

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Dunford, Marie. Fundamentals of sport and exercise nutrition. Champaign, IL: Human Kinetics, 2010.

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Dunford, Marie. Fundamentals of sport and exercise nutrition. Champaign, IL: Human Kinetics, 2010.

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1975-, Campbell Bill, and Spano Marie 1972-, eds. NSCA's guide to sport and exercise nutrition. Champaign, IL: Human Kinetics, 2011.

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Book chapters on the topic "Sport and exercise nutrition"

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Hearris, Mark, Nathan Hodson, Javier Gonzalez, and James P. Morton. "Molecular sport nutrition." In Molecular Exercise Physiology, 244–68. 2nd ed. London: Routledge, 2022. http://dx.doi.org/10.4324/9781315110752-10.

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Burke, Louise M. "Competition Nutrition." In Sport and Exercise Nutrition, 200–209. Oxford, UK: Wiley-Blackwell, 2011. http://dx.doi.org/10.1002/9781444344905.ch16.

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Eckerson, Joan M. "Exercise and Sport Nutrition." In Introduction to Exercise Science, 167–204. Fifth edition. | Milton Park, Abingdon, Oxon ; New York, NY :: Routledge, 2017. http://dx.doi.org/10.4324/9781315177670-8.

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Shirreffs, Susan M. "Exercise Physiology." In Sport and Exercise Nutrition, 16–19. Oxford, UK: Wiley-Blackwell, 2011. http://dx.doi.org/10.1002/9781444344905.ch2.

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Galloway, Stuart Dr. "Exercise Biochemistry." In Sport and Exercise Nutrition, 20–30. Oxford, UK: Wiley-Blackwell, 2011. http://dx.doi.org/10.1002/9781444344905.ch3.

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Crosland, Jeanette, and Elizabeth Broad. "Nutrition for Disability Athletes." In Sport and Exercise Nutrition, 188–99. Oxford, UK: Wiley-Blackwell, 2011. http://dx.doi.org/10.1002/9781444344905.ch15.

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Bazzarre, Terry L. "Nutrition and Strength." In Nutrition in Exercise and Sport, 369–419. 3rd ed. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9780367813499-14.

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Phillips, Stuart M., Keith Baar, and Nathan Lewis. "Nutrition for Weight and Resistance Training." In Sport and Exercise Nutrition, 120–33. Oxford, UK: Wiley-Blackwell, 2011. http://dx.doi.org/10.1002/9781444344905.ch10.

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Burd, Nicholas A., and Stuart M. Phillips. "Nutrition for Power and Sprint Training." In Sport and Exercise Nutrition, 134–45. Oxford, UK: Wiley-Blackwell, 2011. http://dx.doi.org/10.1002/9781444344905.ch11.

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Collins, Adam L., Penny J. Hunking, and Samantha J. Stear. "Nutrient Basics." In Sport and Exercise Nutrition, 1–15. Oxford, UK: Wiley-Blackwell, 2011. http://dx.doi.org/10.1002/9781444344905.ch1.

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Conference papers on the topic "Sport and exercise nutrition"

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Perrotta, Francesco. "Nutrition program effect on soccer players." In Journal of Human Sport and Exercise - 2019 - Summer Conferences of Sports Science. Universidad de Alicante, 2019. http://dx.doi.org/10.14198/jhse.2019.14.proc5.01.

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Montesano, Pietro, Maurizio Di Silvestro, Giulia Cipriani, and Filomena Mazzeo. "Overtraining syndrome, stress and nutrition in football amateur athletes." In Journal of Human Sport and Exercise - 2019 - Spring Conferences of Sports Science. Universidad de Alicante, 2019. http://dx.doi.org/10.14198/jhse.2019.14.proc4.58.

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Di Onofrio, Valeria, Pietro Montesano, and Filomena Mazzeo. "Physical-technical conditions, coaching and nutrition: An integrated approach to promote cohesion in sports team." In Journal of Human Sport and Exercise - 2019 - Spring Conferences of Sports Science. Universidad de Alicante, 2019. http://dx.doi.org/10.14198/jhse.2019.14.proc4.60.

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Nikitin, I. A., M. A. Nikitina, S. A. Ivanov, R. H. Bekmansurov, A. V. Yumashev, and S. N. Sychanina. "Modelling the balanced composition of food mixtures for gerontological nutrition of sportsmen taking into account features of bone tissue metabolism." In Journal of Human Sport and Exercise - 2021 - Autumn Conferences of Sports Science. Universidad de Alicante, 2021. http://dx.doi.org/10.14198/jhse.2021.16.proc2.32.

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Messina, Giuseppe, Vincenzo Cristian Francavilla, Valerio Giustino, Omar Mingrino, Federico Genovesi, Alessandra Amato, and Patrizia Proia. "Use of nutritional supplement to improve performance in professional soccer players: A case report." In Journal of Human Sport and Exercise - 2020 - Winter Conferences of Sports Science. Universidad de Alicante, 2020. http://dx.doi.org/10.14198/jhse.2020.15.proc2.20.

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Heffernan, Maria, Patricia Fitzpatrick, Amy Bermingham, Ross Neville, Nicola Dervan, Clare Corish, Celine Murrin, and Brian Mullins. "Novel implementation of experiential learning in health and wellbeing in a university setting." In Seventh International Conference on Higher Education Advances. Valencia: Universitat Politècnica de València, 2021. http://dx.doi.org/10.4995/head21.2021.13069.

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Healthy UCD is a health promotion initiative in University College Dublin (UCD) which aims to create a sustainable healthy campus for all members of the UCD community. In recent years, Healthy UCD has worked with staff from across the university to provide opportunities for experiential learning to UCD students in areas related to health and wellbeing. The initiative currently has involvement in three modules: 1) Practice Placement – a core MSc in Clinical Nutrition and Dietetics module where students plan and implement a university-wide Healthy Eating Week, 2) Event Management – a core module undertaken by second-year BSc Sport &amp; Exercise Management students, and 3) Student Health &amp; Wellbeing – an undergraduate elective module which challenges students to reflect on issues which affect their own health and wellbeing and that of those around them and then develop a student-focused Healthy UCD campaign. This paper will outline how experiential learning is implemented in these modules, how students are assessed, and the perceptions of students who complete these modules.
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Dewi, Ratna, Liliana Puspa Sari, Ahmad Almunawar, and Ika Endah Puspita Sari. "Sports Nutrition Development Model." In 1st Unimed International Conference on Sport Science (UnICoSS 2019). Paris, France: Atlantis Press, 2020. http://dx.doi.org/10.2991/ahsr.k.200305.013.

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Evans, GH, J. Lippitt, J. Bolt, Z. Shah, J. Ahmed, and L. Coulthwaite. "1 Prevalence of nutritional supplement and performance enhancing drug use in recreational exercisers." In International Sports Science + Sports Medicine Conference 2017 ABSTRACTS, Incorporating Sports Physiotherapy and Strength & Conditioning, Newcastle Upon Tyne, England 5–7th September 2017. BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine, 2017. http://dx.doi.org/10.1136/bjsports-2017-098966.5.

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Malik, Sadia, and Seung-Hun Park. "Integrated Service Platform for Personalized Exercise & Nutrition Management." In 2008 10th International Conference on Advanced Communication Technology. IEEE, 2008. http://dx.doi.org/10.1109/icact.2008.4494213.

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Järvinen, Paula, Timo H. Järvinen, Liisa Lähteenmäki, and Caj Södergård. "HyperFit: Hybrid Media in Personal Nutrition and Exercise Management." In 2nd International ICST Conference on Pervasive Computing Technologies for Healthcare. ICST, 2008. http://dx.doi.org/10.4108/icst.pervasivehealth2008.2555.

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Reports on the topic "Sport and exercise nutrition"

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Guerreiro, Hugo, Rute Borrego, and Lino Mendes. β-alanine supplementation for athletic performance in female athletes: a protocol for a systematic review of randomized control trials. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, June 2022. http://dx.doi.org/10.37766/inplasy2022.6.0041.

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Review question / Objective: The Effect of β-alanine Supplementation on Athletic Performance in Female Athletes: a Systematic Review of Randomized Control Trials. Condition being studied: β-alanine is an endogenously produced non-proteinogenic amino acid that can also be obtained through the consumption of foods such as meat. The ergogenic effect of β-alanine supplementation is linked to the levels of carnosine (a cytoplasmatic dipeptide to which β-alanine is a precursor). It has become one of the most common sports nutrition ergogenic aids, with typical doses at about 4 to 6 g per day that are ideal to elevate muscle carnosine concentrations by up 80%. This elevation happens regardless of high or low baseline levels (common in vegetarians, women and in older subjects) and chronic supplementation (and the associated increase of muscle carnosine levels) is known to be of particular interest in improving high-intensity exercise performance by enhancing intracellular H+ buffering, reducing muscle acidosis. It has been mostly proposed as beneficial in exercises between 60 seconds and 4 minutes, but some positive effects have been noted in other sport-related outcomes. The fact that women tend to have less muscle carnosine content then man, in addition to other characteristics of the female athlete, highlights the importance of understanding if the outcomes and magnitude of the effects already found and stablished in male athletes are, in fact, equivalent in the female athlete.
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Khadan, Jeetendra, Nekeisha Spencer, Eric Strobl, and Theophiline Bose-Duker. Socioeconomic Factors Associated with Being Overweight or Obese in Suriname. Inter-American Development Bank, June 2021. http://dx.doi.org/10.18235/0003348.

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This paper applies probit regression models to a nationally representative household survey dataset collected in 2016-2017 to analyze the relationships between various socio-demographic variables and adult Body Mass Index (BMI) in Suriname. Our results indicate that women, the elderly, and couples either married and/or living together are more likely to be obese or overweight. As expected, this is also true for individuals who have chronic illnesses. The analysis also finds that individuals who engage in a sport or in other forms of exercise, even if modest, have lower odds of being overweight or obese. Interestingly, the findings indicate that individuals who benefit from government social safety net programs are less likely to be associated with being overweight or obese. The results of this study have implications for the adjustment of current Surinamese nutritional guidelines as well as the design and implementation of targeted obesity-reduction policies that recognize that being overweight is influenced by various characteristics. Although the results are country-specific, they have the potential to influence action in all countries in the Caribbean that lack policies to address obesity.
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Singh, Anita, Tamara L. Bennett, and Patricia A. Deuster. Force Health Protection: Nutrition and Exercise Resource Manual. Fort Belvoir, VA: Defense Technical Information Center, September 1999. http://dx.doi.org/10.21236/ada516936.

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Wu, Lihua, Hongmei Lu, Ling Wu, Bo Qu, Yu Liu, and Mingquan Li. Effects of exercise on inflammation and nutrition outcomes in patients with chronic kidney disease: a protocol for systematic review and meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, October 2020. http://dx.doi.org/10.37766/inplasy2020.10.0025.

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Exercise Science and Sport Medicine: An ancient account. Lee Hill, June 2019. http://dx.doi.org/10.14526/2070-4798-2019-14-2-110-115.

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