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https://www.readbyqxmd.com/read/28924423/vegan-diets-practical-advice-for-athletes-and-exercisers
#1
REVIEW
David Rogerson
With the growth of social media as a platform to share information, veganism is becoming more visible, and could be becoming more accepted in sports and in the health and fitness industry. However, to date, there appears to be a lack of literature that discusses how to manage vegan diets for athletic purposes. This article attempted to review literature in order to provide recommendations for how to construct a vegan diet for athletes and exercisers. While little data could be found in the sports nutrition literature specifically, it was revealed elsewhere that veganism creates challenges that need to be accounted for when designing a nutritious diet...
2017: Journal of the International Society of Sports Nutrition
https://www.readbyqxmd.com/read/28919842/international-society-of-sports-nutrition-position-stand-nutrient-timing
#2
REVIEW
Chad M Kerksick, Shawn Arent, Brad J Schoenfeld, Jeffrey R Stout, Bill Campbell, Colin D Wilborn, Lem Taylor, Doug Kalman, Abbie E Smith-Ryan, Richard B Kreider, Darryn Willoughby, Paul J Arciero, Trisha A VanDusseldorp, Michael J Ormsbee, Robert Wildman, Mike Greenwood, Tim N Ziegenfuss, Alan A Aragon, Jose Antonio
The International Society of Sports Nutrition (ISSN) provides an objective and critical review regarding the timing of macronutrients in reference to healthy, exercising adults and in particular highly trained individuals on exercise performance and body composition. The following points summarize the position of the ISSN:Nutrient timing incorporates the use of methodical planning and eating of whole foods, fortified foods and dietary supplements. The timing of energy intake and the ratio of certain ingested macronutrients may enhance recovery and tissue repair, augment muscle protein synthesis (MPS), and improve mood states following high-volume or intense exercise...
2017: Journal of the International Society of Sports Nutrition
https://www.readbyqxmd.com/read/28917521/midterm-results-of-combined-intra-and-extra-articular-acl-reconstruction-compared-to-historical-acl-reconstruction-data-multicenter-study-of-the-francophone-society-of-arthroscopy
#3
P Imbert, S Lustig, C Steltzlen, C Batailler, P Colombet, F Dalmay, S Bertiaux, P D'ingrado, F P Ehkirch, M L Louis, R Pailhé, J C Panisset, B Schlaterrer, B Sonnery-Cottet, L Sigwalt, D Saragaglia, C Lutz
INTRODUCTION: During anterior cruciate ligament (ACL) reconstruction procedures, anterolateral reconstruction (ALR) can also be performed to improve the knee's rotational stability. However, the effectiveness of this supplemental technique and its impact on the risk of retears and on the onset of secondary degenerative changesare controversial. HYPOTHESIS: ALR improves control over the pivot shift, reduces the retear risk and delays the appearance of secondary degenerative lesions...
September 13, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28910189/associations-among-omega-3-fatty-acid-status-anxiety-and-mental-toughness-in-female-collegiate-athletes
#4
Patrick B Wilson, Leilani A Madrigal
OBJECTIVE: Poor omega-3 fatty acid status has been linked to anxiety in the general population, but scarce data are available describing omega-3 fatty acid levels in athletes and their associations with anxiety and mental toughness. METHODS: Whole blood samples were obtained from 54 female collegiate athletes and analyzed for fatty acids as a part of this cross-sectional observational study. Participants also completed a food frequency questionnaire on the intake of omega-3 fatty acids, as well as the Beck Anxiety Inventory (BAI), Sport Anxiety Scale (SAS)-2, and Mental Toughness Scale (MTS)...
September 14, 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/28889856/foods-and-beverages-available-at-snap-authorized-drugstores-in-sections%C3%A2-of%C3%A2-north%C3%A2-carolina
#5
Elizabeth F Racine, Ashley Kennedy, Ameena Batada, Mary Story
OBJECTIVE: To assess healthy food availability in Supplemental Nutrition Assistance Program-authorized drugstores by store chain and neighborhood income level in 3 regions of North Carolina. DESIGN: Cross-sectional, descriptive study. SETTING: Twenty-five counties in North Carolina. PARTICIPANTS: A total of 108 drugstores (36 CVS Health, 36 Rite Aid, and 36 Walgreens). MAIN OUTCOME MEASURE(S): Fifty foods and beverages offered at drugstores, categorized as healthier and less healthy...
September 2017: Journal of Nutrition Education and Behavior
https://www.readbyqxmd.com/read/28886819/nutritional-aspects-of-the-female-athlete
#6
REVIEW
Kelly A Rossi
Athletes have specific needs based on sex, size, sport, exercise intensity, duration of activity, phase of training, and the season in which the sport is played. Nutritionally, the female athlete is unique, with needs that may vary based on hormonal fluctuations related to the menstrual cycle. This article provides an overview of the distinct nutritional needs and concerns of the physically active female, including energy availability, macronutrient needs, micronutrient needs, hydration, supplements, and other nutritional issues...
October 2017: Clinics in Sports Medicine
https://www.readbyqxmd.com/read/28872439/do-exercisers-with-musculoskeletal-injuries-report-symptoms-of-depression-and-stress
#7
Mia Beck Lichtenstein, Claire Gudex, Kjeld Andersen, Anders Bo Bojesen, Uffe Jørgensen
CONTEXT: Sports injuries in athletes can lead to negative emotional responses in terms of anger, anxiety, confusion, and sadness. Severe injuries can be understood as a stressful life event with increased levels of psychological distress, but injury assessment and rehabilitation typically focuses on somatic symptoms. OBJECTIVE: The primary aim of this study was to estimate the prevalence of depression and emotional stress, and measure self-rated health in regular exercisers presenting to a sports medicine clinic with musculoskeletal injury...
September 5, 2017: Journal of Sport Rehabilitation
https://www.readbyqxmd.com/read/28830218/a-practical-radiographic-visual-estimation-technique-for-the-prediction-of-developmental-narrowing-of-cervical-spinal-canal
#8
Iclal Erdem Toslak, Laurie M Lomasney, Nathaniel S Jones, Bartosz Wojewnik, Amany Aziz, Khalid Alsabban, Williams Adams
OBJECTIVES: To determine if visual spinal canal percentage of facet overlap could be used as a rapid visual pre-screening test to detect developmental bony spinal canal narrowing on lateral cervical radiographs. METHODS: Lateral cervical spine radiographs with radiology report documenting developmental narrowing of the spine canal were retrospectively identified. Cohort was supplemented with additional images without such documentation. Utilizing a radiology work station, one reader (Orthopaedics) calculated the Torg ratio at C3-C6...
August 22, 2017: British Journal of Radiology
https://www.readbyqxmd.com/read/28828317/effect-of-caffeine-on-the-repeated-modified-agility-test-from-some-cardiovascular-factors-blood-glucose-and-rating-of-perceived-exertion-in-young-people
#9
Nidhal Jebabli, Nejmeddine Ouerghi, Jihen Bouabid, Ramzi Bettaib
BACKGROUND: The aim of this study was to compare the effects of the ingestion of either the caffeine (CAF) or the placebo (PLA) on performance of repeated modified agility test (RMAT), some cardiovascular factors, metabolic and notes of perceived exertion (RPE) in young males and females. METHODS: In a randomized double-blind study, we enrolled 18 active students (10 males and 8 females) in Sport Sciences pursuing degrees in Exercise Science and Physical Education at the University of Sports of Kef (Tunisia), during the academic year 2013-2014...
June 2017: Iranian Journal of Public Health
https://www.readbyqxmd.com/read/28814909/increasing-medical-student-exposure-to-musculoskeletal-medicine-the-initial-impact-of-the-orthopaedic-surgery-and-sports-medicine-interest-group
#10
Dayne T Mickelson, Philip K Louie, Kenneth R Gundle, Alex W Farnand, Douglas P Hanel
PURPOSE: To investigate the impact of the Orthopaedic Surgery and Sports Medicine Interest Group (OSSMIG) on medical student interest and confidence in core musculoskeletal (MSK) concepts through supplemental education and experiences at a single tertiary, academic institution. METHODS: Medical student OSSMIG members at various levels of training were anonymously surveyed at the beginning and end of the 2014-2015 academic year. RESULTS: Eighteen (N=18) medical student interest group members completed the survey...
2017: Advances in Medical Education and Practice
https://www.readbyqxmd.com/read/28806049/electrolytes-oral-electrolyte-solutions
#11
Lisa Harris
Oral electrolyte solutions are used widely for rehydration in diarrheal illness and to maintain hydration during vigorous exercise. In diarrheal illness, an oral rehydration solution (ORS) typically is preferred over intravenous fluids except for patients with severe dehydration. The preferred ORS is one similar to the glucose-containing reduced osmolarity World Health Organization ORS. There also are polymer-based solutions that use rice or wheat as the source of carbohydrates but these are not widely recommended...
August 2017: FP Essentials
https://www.readbyqxmd.com/read/28800770/knowledge-of-pharmacy-students-about-doping-and-the-need-for-doping-education-a-questionnaire-survey
#12
Keita Shibata, Koichi Ichikawa, Naomi Kurata
BACKGROUND: Anti-doping activities are carried out on a global scale. Based on these activities, the specialty of "sports pharmacist," which entails a deeper comprehension of doping, use of supplements, and appropriate drug use for athletes, was established in 2009 in Japan. It is difficult to say whether the education on doping is adequate for pharmacy students who will be eligible to become sports pharmacists. It is also unclear how well these students understand doping. Therefore, the aim of this study was to investigate pharmacy students' current knowledge of appropriate drug use, doping and use of supplements, and to explore the need for further education on these topics...
August 11, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28759832/activity-specific-pathways-among-duration-of-organized-activity-involvement-social-support-and-adolescent-well-being-findings-from-a-nationally-representative-sample
#13
Benjamin Oosterhoff, Julie B Kaplow, Laura Wray-Lake, Katherine Gallagher
Using data from N = 10,148 American youth (Mage = 15.18) who participated in the National Comorbidity Survey Adolescent Supplement, we tested whether duration of involvement in specific organized activities was associated with different sources of social support, and whether these links explained the health-related benefits affiliated with participation. Duration of involvement in certain activities was differentially associated with support from peers, teachers, and other adults, and many of these links partially mediated associations between involvement and well-being...
October 2017: Journal of Adolescence
https://www.readbyqxmd.com/read/28752649/safety-efficacy-and-mechanistic-studies-regarding-citrus-aurantium-bitter-orange-extract-and-p-synephrine
#14
REVIEW
Sidney J Stohs
Citrus aurantium L. (bitter orange) extracts that contain p-synephrine as the primary protoalkaloid are widely used for weight loss/weight management, sports performance, appetite control, energy, and mental focus and cognition. Questions have been raised about the safety of p-synephrine because it has some structural similarity to ephedrine. This review focuses on current human, animal, in vitro, and mechanistic studies that address the safety, efficacy, and mechanisms of action of bitter orange extracts and p-synephrine...
July 28, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28748643/protein-supplements-and-adolescent-athletes-a-pilot-study-investigating-the-risk-knowledge-motivations-and-prevalence-of-use
#15
Gavin Whitehouse, Tanya Lawlis
AIM: Protein-based sports supplements are among the more common types of nutrition supplements consumed by athletes; however, there is currently limited data investigating the knowledge, motivations and occurrence of use among the adolescent population (13-18 years). This pilot study looks to obtain initial data regarding the use of protein supplements in this population. METHODS: This study investigates the understanding and occurrence of protein supplement use in 87 adolescent athletes based in an Australian capital city who compete in a variety of sports...
July 26, 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
https://www.readbyqxmd.com/read/28746232/the-effect-of-topical-thiocolchicoside-in-preventing-and-reducing-the-increase-of-muscle-tone-stiffness-and-soreness-a-real-life-study-on-top-level-road-cyclists-during-stage-competition
#16
Marco Gervasi, Davide Sisti, Piero Benelli, Eneko Fernández-Peña, Cinzia Calcabrini, Marco B L Rocchi, Luigi Lanata, Michela Bagnasco, Andrea Tonti, Stocchi Vilberto, Piero Sestili
In professional road cyclists, the majority of overuse injuries affect the lower limbs and are mostly represented by contractures or muscle shortening, characterized by an increase of tone and stiffness and a variation of elasticity. Treatment and prevention of these specific conditions may include physical, supplementary, and pharmacologic support. The aim of this real-life study was to determine: first, the alterations of tone, stiffness, elasticity, and soreness of rectus femoris (RF) and biceps femoris (BF) in top class cyclists engaged in 3 multistage races, and second, whether any variable in the management of the athletes may affect the prevention and/or reduction of such alterations...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28741186/effects-of-caffeine-supplementation-on-performance-in-ball-games
#17
REVIEW
Jingyi Shannon Chia, Laura Ann Barrett, Jia Yi Chow, Stephen Francis Burns
Although a large body of evidence exists documenting the ergogenic properties of caffeine, most studies have focused on endurance performance. However, findings from endurance sports cannot be generalized to performance in ball games where, apart from having a high level of endurance, successful athletic performances require a combination of physiological, technical and cognitive capabilities. The purpose of this review was to critically evaluate studies that have examined the effect of a single dose of caffeine in isolation on one or more of the following performance measures: total distance, sprint performance, agility, vertical jump performance and accuracy in ball games...
July 24, 2017: Sports Medicine
https://www.readbyqxmd.com/read/28737609/the-effects-of-supplementary-low-load-blood-flow-restriction-training-on-morphological-and-performance-based-adaptations-in-team-sport-athletes
#18
Brendan R Scott, Jeremiah J Peiffer, Paul S R Goods
Scott, BR, Peiffer, JJ, and Goods, PSR. The effects of supplementary low-load blood flow restriction training on morphological and performance-based adaptations in team sport athletes. J Strength Cond Res 31(8): 2147-2154, 2017-Low-load resistance training with blood flow restriction (BFR) may be a method to enhance muscular development even in trained athletes. This study aimed to assess whether supplemental low-load BFR training can improve muscle size, strength, and physical performance characteristics in team sport athletes...
August 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28737524/female-athlete-triad
#19
Meredith B Loveless
PURPOSE OF REVIEW: The obstetrician/gynecologist (ob/gyn) may be the first provider to have the opportunity to recognize and diagnose female athlete triad. This review will help the ob/gyn to understand the female athlete triad and what is new on this topic, how to screen and diagnose the condition and the ob/gyn's role in treatment. RECENT FINDINGS: Female athlete triad, also known as relative energy deficiency in sports, involves an interrelationship among energy availability, menstrual function and low bone density...
July 21, 2017: Current Opinion in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28728062/investigation-of-factors-affecting-the-injury-severity-of-single-vehicle-rollover-crashes-a-random-effects-generalized-ordered-probit-model
#20
Alireza Jafari Anarkooli, Mehdi Hosseinpour, Adele Kardar
Rollover crashes are responsible for a notable number of serious injuries and fatalities; hence, they are of great concern to transportation officials and safety researchers. However, only few published studies have analyzed the factors associated with severity outcomes of rollover crashes. This research has two objectives. The first objective is to investigate the effects of various factors, of which some have been rarely reported in the existing studies, on the injury severities of single-vehicle (SV) rollover crashes based on six-year crash data collected on the Malaysian federal roads...
July 17, 2017: Accident; Analysis and Prevention
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