Research Library

Protein Nutrition for Endurance Athletes: A Metabolic Focus on Promoting Recovery and Training Adaptation

While protein is often associated with strength and hypertrophy, this comprehensive review emphasizes its essential role in recovery, adaptation, and performance for endurance athletes. Drawing from recent metabolic research, the authors propose updated, context-specific protein requirements and recommendations based on…

Read OnProtein Nutrition for Endurance Athletes: A Metabolic Focus on Promoting Recovery and Training Adaptation

A Guided Digital Sleep Intervention to Improve Sleep Among Elite Athletes: A Feasibility Study

This feasibility study examined whether a guided digital sleep program, combining a 40-minute workshop, a structured seven-chapter sleep app, and weekly motivational reminders, could improve sleep and mental health among elite athletes. Sixteen athletes (mean age 20.5 years, ~18.6 hr…

Read OnA Guided Digital Sleep Intervention to Improve Sleep Among Elite Athletes: A Feasibility Study

Protein nutrition for endurance athletes: A metabolic focus on promoting recovery and training adaptation

While protein is often associated with strength and hypertrophy, this comprehensive review emphasizes its essential role in recovery, adaptation, and performance for endurance athletes. Drawing from recent metabolic research, the authors propose updated, context-specific protein requirements and recommendations based on…

Read OnProtein nutrition for endurance athletes: A metabolic focus on promoting recovery and training adaptation

Diet, risk of disordered eating and running-related injury in adult distance runners: A systematic review and meta-analysis of prospective cohort studies

Distance running is a popular and accessible form of exercise, offering significant physical and mental health benefits. However, the risk of running-related injuries (RRIs) remains a persistent concern for both competitive and recreational runners. While factors such as training load,…

Read OnDiet, risk of disordered eating and running-related injury in adult distance runners: A systematic review and meta-analysis of prospective cohort studies

Implementing menstrual cycle tracking: A pilot concept mapping study investigating considerations of coaches, support staff, and female athletes

Implementing menstrual cycle (MC) tracking in sports offers the potential to enhance athlete performance and well-being, but it requires careful consideration of various factors to ensure its effectiveness and ethical application. Takeaways from this recently published study highlight the most…

Read OnImplementing menstrual cycle tracking: A pilot concept mapping study investigating considerations of coaches, support staff, and female athletes

Effects of a school-based karate intervention on academic achievement, psychosocial functioning, and physical fitness: A multi-country cluster randomized controlled trial

This study investigated the impact of a school-based karate intervention on academic achievement, psychosocial functioning, and physical fitness in 7-8-year-old children across five European countries. Twenty schools participated in a cluster randomized controlled trial, with children assigned to either traditional…

Read OnEffects of a school-based karate intervention on academic achievement, psychosocial functioning, and physical fitness: A multi-country cluster randomized controlled trial

Growing up and reaching for the top: A longitudinal study on swim performance and its underlying characteristics in talented swimmers

This article delves into the nuanced development of swimmers during puberty, aiming to distinguish between those on track to elite levels and those who are not. Over three swimming seasons, data was collected from 90 talented sprint and middle-distance swimmers,…

Read OnGrowing up and reaching for the top: A longitudinal study on swim performance and its underlying characteristics in talented swimmers

Throwing cold water on muscle growth: A systematic review with meta-analysis of the effects of post-exercise cold water immersion on resistance training- induced hypertrophy

This paper systematically examined the impact of post-exercise cold water immersion (CWI) in conjunction with resistance training (RT) on muscle growth. Through a comprehensive meta-analysis of available data, the study aimed to shed light on whether CWI, when used as…

Read OnThrowing cold water on muscle growth: A systematic review with meta-analysis of the effects of post-exercise cold water immersion on resistance training- induced hypertrophy

Monitoring Readiness to Train and Perform in Female Football: Current Evidence and Recommendations for Practitioners

The latest research on women’s football delves into readiness monitoring and the menstrual cycle’s impact on performance. It emphasizes the need for a balanced approach, combining objective metrics like heart rate with subjective measures such as athlete-reported outcome measures (AROM).…

Read OnMonitoring Readiness to Train and Perform in Female Football: Current Evidence and Recommendations for Practitioners

Intraindividual variability in sleep among athletes: A systematic review of definitions, operationalizations, and key correlates.

Examining the landscape of sleep variability among athletes, a systematic review was conducted to delve into how researchers have conceptualized and investigated these fluctuations in sleep patterns. This comprehensive analysis, spanning 16 studies, highlights the varied approaches and limitations in…

Read OnIntraindividual variability in sleep among athletes: A systematic review of definitions, operationalizations, and key correlates.

Protein Requirements Are Increased in Endurance-Trained Athletes but Similar between Females and Males during Postexercise Recovery

Understanding the optimal protein intake for athletes, particularly endurance athletes, is crucial for maximizing recovery and performance. This recent study delved into this realm, exploring protein needs in both male and female endurance athletes in real-world settings. Their findings shed light on the ideal protein intake, irrespective of gender, offering insights that challenge conventional recommendations and emphasize a unified approach towards optimizing muscle recovery.

Read OnProtein Requirements Are Increased in Endurance-Trained Athletes but Similar between Females and Males during Postexercise Recovery

Sources of Disordered Eating Patterns Between Ballet Dancers and Non-Dancers

The purposes of the present study were to compare selected psycho-behavioral characteristics between Australian adolescent-aged ballet dancers and non-dancers linked to disordered eating patterns, and to determine selected psychological characteristics that most likely predisposed ballet dancers at risk for developing…

Read OnSources of Disordered Eating Patterns Between Ballet Dancers and Non-Dancers

Systematic Review of the Health Benefits of Physical Activity and Fitness in School-Aged Children and Youth

Background: The purpose was to: 1) perform a systematic review of studies examining the relation between physical activity, fitness, and health in school-aged children and youth, and 2) make recommendations based on the findings.Methods: The systematic review was limited to…

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Beliefs About the Causes of Success in Sports and Susceptibility for Doping Use in Adolescent Athletes

The present study set out to assess the impact of attributional beliefs about success on the susceptibility for doping use in adolescent athletes. The sample consisted of 309 adolescent athletes participating in both team and individual sports. Participants completed a…

Read OnBeliefs About the Causes of Success in Sports and Susceptibility for Doping Use in Adolescent Athletes

Bearing Bodies: Physical Activity, Obesity Stigma, and Sexuality in the Bear Community

In recent years, individuals who do not conform to healthiest body shape and weight norms are the target of an increasingly fervent moral panic about “obesity” (Gard & Wright, 2005). As a subculture within the gay male community (Wright, 1997a),…

Read OnBearing Bodies: Physical Activity, Obesity Stigma, and Sexuality in the Bear Community

Amusing Ourselves to Life: Fitness Consumerism and the Birth of Bio-Games

Against the common perception that media consumption engenders inactivity, in recent years the technology sector has developed an extensive catalogue of games for bodily and cognitive exercise. Despite their popularity, however, and despite their potential ability to affect perceptions and…

Read OnAmusing Ourselves to Life: Fitness Consumerism and the Birth of Bio-Games

Alcohol Consumption Among Women Rugby Players in France: Uses of the “Third Half-Time”

This article explores alcohol consumption among women rugby players, particularly during the “third half-time”, which traditionally takes place after the matches. The article will focus on alcohol use and the transgression of the norms of femininity. A series of ethnographic…

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Alcohol and Marijuana Use Among American High School Seniors: Empirical Associations With Competitive Sports Participation

Drawing on data gathered from high-school seniors in the 2008 Monitoring the Future Study of American Youth (N = 2,063), this research examined the explanatory effects of competitive sports participation on alcohol consumption and marijuana use using race and noncompetitive…

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Adolescent Sport Participation and Alcohol Use: The Importance of Sport Organization and the Wider Social Context

This paper investigates the relationship between adolescent sport participation and alcohol use, focusing on differences in sport contexts. We also include the wider social context, the role of peers and parents as key variables in our analysis. Our sample consists…

Read OnAdolescent Sport Participation and Alcohol Use: The Importance of Sport Organization and the Wider Social Context

A Two-Study Investigation Into How Television News Frames the Steroid Scandal in Major League Baseball and Fans’ Support for Bonds, McGwire, and Palmeiro’s Pending Induction Into the Baseball Hall of Fame

Under the guidance of social categorization theory (SCT), this project analyzed news coverage of steroid use in major league baseball (MLB), and fans’ perceptions of three players indicted for using steroids—Barry Bonds, Mark McGwire, and Rafael Palmeiro—should be inducted into…

Read OnA Two-Study Investigation Into How Television News Frames the Steroid Scandal in Major League Baseball and Fans’ Support for Bonds, McGwire, and Palmeiro’s Pending Induction Into the Baseball Hall of Fame

A “Snapshot” of Physical Activity and Food Habits Among Private School Children in India

Concerns about increasing obesity in poorer parts of the world, including India, have often been premised in terms of global shifts in activity levels and caloric consumption. Lifestyle changes have been documented in large cities, but we do not know…

Read OnA “Snapshot” of Physical Activity and Food Habits Among Private School Children in India

“Fat” Chicks Who Run: Stigma Experienced by “Overweight” Endurance Athletes

Research on “overweight” and “obese” populations is extensive, but little of this research specifically addresses the “obese” or “overweight” amateur endurance athlete. Amateur endurance athletes often have bodies that defy the stereotype of the typical marathoner, swimmer, or triathlete. As…

Read On“Fat” Chicks Who Run: Stigma Experienced by “Overweight” Endurance Athletes

Cause It’s Family Talking to you: Children Acting as Change Agents for Adult Food and Physical Activity Behaviors in American Indian Households in the Upper Midwestern United States

This article presents research findings from the formative phase of OPREVENT, a pilot obesity prevention intervention trial for American Indian households on two reservations in the Upper Midwestern United States. We describe processes by which American Indian children acting as…

Read OnCause It’s Family Talking to you: Children Acting as Change Agents for Adult Food and Physical Activity Behaviors in American Indian Households in the Upper Midwestern United States

You Can’t be too Vain to Gain if you Want to Swim the Channel: Marathon Swimming and the Construction of Heroic Fatness

The fat body and the sporting body are conventionally understood as mutually exclusive, coming together only in sport-based weight-loss interventions. However, the sport of marathon swimming relies upon body fat as a performance advantage, and weight maintenance and gain are…

Read OnYou Can’t be too Vain to Gain if you Want to Swim the Channel: Marathon Swimming and the Construction of Heroic Fatness

When is a Drug Not a Drug? Troubling Silences and Unsettling Painkillers in the National Football League

This paper uses a genealogical approach to explore the conjuncture at which the longstanding but partial and uneasy silence surrounding painkiller use in the National Football League seems increasingly under threat. We historicize and problematize apparently self-evident narratives about painkiller…

Read OnWhen is a Drug Not a Drug? Troubling Silences and Unsettling Painkillers in the National Football League

When Every Test is a Winner: Clean Cycling Surveillance and the New Preemptive Governance

This article examines the trend toward risk-based, preemptive social control as it has developed in anti-doping regulation in professional cycling. Specifically, this research considers how the regulatory technologies of anti-doping surveillance have become a core component of the everyday routines…

Read OnWhen Every Test is a Winner: Clean Cycling Surveillance and the New Preemptive Governance

Using Soccer to Build Confidence and Increase HCT Uptake Among Adolescent Girls: A Mixed-methods Study of an HIV Prevention Program in South Africa

HIV prevalence is eight times higher in young South African women compared to men. Grassroot Soccer (GRS) developed SKILLZ Street (SS), a single-sex intervention using soccer to improve self-efficacy, HIV-related knowledge and HIV counselling and testing (HCT) uptake among girls…

Read OnUsing Soccer to Build Confidence and Increase HCT Uptake Among Adolescent Girls: A Mixed-methods Study of an HIV Prevention Program in South Africa

Time Use and Physical Activity: A Shift Away From Movement Across the Globe

Summary Technology linked with reduced physical activity (PA) in occupational work, home/domestic work, and travel and increased sedentary activities, especially television viewing, dominates the globe. Using detailed historical data on time allocation, occupational distributions, energy expenditures data by activity, and…

Read OnTime Use and Physical Activity: A Shift Away From Movement Across the Globe

Talking Doping: A Frame Analysis of Communication About Doping Among Talented Young Norwegian Road Cyclists

In everyday communication, participants can critically explore their understanding of morally complex phenomena. There has been little effort within the social sciences to provide insight into whether and how athletes communicate among themselves about morally contested topics. This study attempts…

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Sugar and Sports: Age Differences in Children’s Responses to a High Sugar Cereal Advertisement Portraying Physical Activities

This study experimentally investigated whether exposing children to a television advertisement for a high sugar cereal that depicts physical activities influences their perceptions of the promoted food and activities differently than exposure to an advertisement for the same product without…

Read OnSugar and Sports: Age Differences in Children’s Responses to a High Sugar Cereal Advertisement Portraying Physical Activities

Riding in the Shadows: The Reaction of the British Print Media to Chris Froome’s Victory in the 2013 Tour de France

On 21 July 2013 Chris Froome became only the second British cyclist to win the Tour de France. This paper examines how the events surrounding Froome’s victory in the 2013 Tour de France were reported in the British (London-based) print…

Read OnRiding in the Shadows: The Reaction of the British Print Media to Chris Froome’s Victory in the 2013 Tour de France

Religiousness as a Factor of Hesitation Against Doping Behavior in College-Age Athletes

Religiousness is rarely studied as protective factor against substance use and misuse in sport. Further, we have found no investigation where college-age athletes were sampled and studied accordingly. The aim of the present study was to identify gender-specific protective effects…

Read OnReligiousness as a Factor of Hesitation Against Doping Behavior in College-Age Athletes

Recovery From Addiction and the Potential Role of Sport: Using a Life-Course Theory to Study Change

To date, sport has played little part as an adjunct or alternative to adult alcohol and drug treatment programmes. However, research into natural recovery (overcoming addiction without formal treatment) identifies that sustained, meaningful activities located within the community, supportive social…

Read OnRecovery From Addiction and the Potential Role of Sport: Using a Life-Course Theory to Study Change

Presenteeism in the elite sports workplace: The willingness to compete hurt among German elite handball and track and field athletes

Playing hurt is a widespread phenomenon in elite sports that often goes along with using painkillers, disregarding medical guidelines, and hiding pain from coaches, teammates and medical staff. This paper theoretically conceptualizes the phenomenon of playing hurt as a sport-specific…

Read OnPresenteeism in the elite sports workplace: The willingness to compete hurt among German elite handball and track and field athletes

Parent–Child Interactions and Objectively Measured Child Physical Activity: A Cross Sectional Study

Parents influence their children’s behaviors directly through specific parenting practices and indirectly through their parenting style. Some practices such as logistical and emotional support have been shown to be positively associated with child physical activity (PA) levels, while for others…

Read OnParent–Child Interactions and Objectively Measured Child Physical Activity: A Cross Sectional Study

Parent-child interactions and objectively measured child physical activity: a cross-sectional study

Parents influence their children’s behaviors directly through specific parenting practices and indirectly through their parenting style. Some practices such as logistical and emotional support have been shown to be positively associated with child physical activity (PA) levels, while for others…

Read OnParent-child interactions and objectively measured child physical activity: a cross-sectional study

Paradoxes of the flesh: Emotion and contradiction in fitness/beauty magazine discourse.

Analyzing women’s fitness/beauty magazines for advice on diet and exercise reveals a range of contradictions, the focus of this research. Contradictory diet and fitness discourses signify our culture’s paradoxical expectations for women’s bodies, ensuring that virtually no woman can measure…

Read OnParadoxes of the flesh: Emotion and contradiction in fitness/beauty magazine discourse.

Outline of a typology of men’s use of anabolic androgenic steroids in fitness and strength training environments.

Recent research into the use of anabolic androgenic steroids (AAS) in fitness and strength training environments have revealed great variance in users’ approach to AAS use and more specifically their approach to health risks and desired objectives. However, there have…

Read OnOutline of a typology of men’s use of anabolic androgenic steroids in fitness and strength training environments.

Organised Crime and Drugs in Sport: Did They Teach Us About That in Medical School?

There was a startling press conference attended by the Australian Minister for Justice, the Minister for Sport, the Chief Executive Officer of Australian Sports Anti-Doping Authority (ASADA) and the leaders of the major sporting codes in Australia. High-performance sporting organisations,…

Read OnOrganised Crime and Drugs in Sport: Did They Teach Us About That in Medical School?

Now’s when we throw him under the bus: Institutional and occupational identities and the coverage of doping in sport

This article explicates the processes by which sports news is constructed by analyzing the case of performance enhancing drug use coverage. An ethnographic study was conducted of a North American cycling news journal and website. Investigating fundamental tasks of the…

Read OnNow’s when we throw him under the bus: Institutional and occupational identities and the coverage of doping in sport

Lifelong engagement in sport and physical activity: Participation and performance across the lifespan.

Sport and physical activity should now be understood as lifelong activity, beginning in childhood, and accessible to participants of all levels of ability. This book offers an overview of some of the core concerns underlying lifelong engagement in sport and…

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It Was My Thought… He Made it a Reality: Normalization and Responsibility in Athletes’ Accounts of Performance-Enhancing Drug Use

Despite the widespread interest in athletes’ use of performance-enhancing drugs (PEDs) in track and field, the voices of the athletes who use banned substances have seldom been heard. Interviews with competitive athletes were conducted to explore their relationship to doping.…

Read OnIt Was My Thought… He Made it a Reality: Normalization and Responsibility in Athletes’ Accounts of Performance-Enhancing Drug Use

International medallists’ and non-medallists’ developmental sport activities – a matched-pairs analysis

The study examined developmental participation patterns of international top athletes. Pairs of 83 international medallists (including 38 Olympic/World Champions) and 83 non-medallists were matched by sport, age and gender. A questionnaire recorded their volume of organised (coach-led) practice/training in their…

Read OnInternational medallists’ and non-medallists’ developmental sport activities – a matched-pairs analysis

Information creation on online drug forums: How drug use becomes moral on the margins of science.

Potential users of grey-market substances seek out internet drug websites to gather legal high information. However, where previous researchers have investigated drug wikis as sources of drug information, few have looked into the drug forums where an abundance of legal-high…

Read OnInformation creation on online drug forums: How drug use becomes moral on the margins of science.

Fatness, Fitness, and Feminism in the Built Environment: Bringing Together Physical Cultural Studies and Social Materialisms, to Study the “Obesogenic Environment”

In a climate where the “obesity epidemic” is a consistent focus within discussions of public health, the theory that the environment is one of the main drivers of the “obesity epidemic” is coming to the fore. In this paper, we…

Read OnFatness, Fitness, and Feminism in the Built Environment: Bringing Together Physical Cultural Studies and Social Materialisms, to Study the “Obesogenic Environment”

Exploring Relationships between Passion and Attitudes Toward Performance Enhancing Drugs in Canadian Collegiate Sport Contexts

The purpose of this study was to explore relationships between passion and attitudes toward performance enhancing drugs (PEDs). Participants were 587 male and female varsity and coed intramural athletes from four Southern Ontario universities. Athletes completed the passion scale (Vallerand…

Read OnExploring Relationships between Passion and Attitudes Toward Performance Enhancing Drugs in Canadian Collegiate Sport Contexts

Effects of Achievement Goals on Self-Regulation of Eating Attitudes Among Elite Female Athletes: An Experimental Study

The influence of achievement goals on eating attitudes has mainly been examined through correlational studies (e.g., De Bruin, Bakker, & Oudejans, 2009; Duda & Kim, 1997), and none of the studies to date has focused on the self-regulation of eating…

Read OnEffects of Achievement Goals on Self-Regulation of Eating Attitudes Among Elite Female Athletes: An Experimental Study

Do Fans Care About Compliance to Doping Regulations in Sports? The Impact of PED Suspension in Baseball

There is little evidence in support of the main economic rationale for regulating athletic doping that doping reduces fan interest. The introduction of random testing for performance-enhancing drugs (PEDs) by Major League Baseball (MLB) offers unique data to investigate the…

Read OnDo Fans Care About Compliance to Doping Regulations in Sports? The Impact of PED Suspension in Baseball

Complex Interaction of Religiousness With Other Factors in Relation to Substance Use and Misuse Among Female Athletes

Strength of religious faith (SRF) is rarely studied as a protective factor against substance use and misuse in sports. Herein, we studied the potential buffering effect of the complex socio-educational, sports, and religiousness factors in the protection against substance use…

Read OnComplex Interaction of Religiousness With Other Factors in Relation to Substance Use and Misuse Among Female Athletes

Community Sport Events and CSR Sponsorship: Examining the Impacts of a Public Health Agenda

Tobacco and alcohol companies have long faced criticism regarding the unhealthy nature of their products and decisions to sponsor community sport events (CSEs). Recent public health concerns have led to additional CSE sponsor products facing similar criticism, including soft drinks,…

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Churches as Targets for Cardiovascular Disease Prevention: Comparison of Genes, Nutrition, Exercise, Wellness and Spiritual Growth (GoodNEWS) and Dallas County Populations

Background We compared cardiovascular (CV) risk factors (CVRFs) of community-based participatory research (CBPR) participants with the community population to better understand how CBPR participants relate to the population as a whole. Methods Good News Participants in 20 African-American churches in…

Read OnChurches as Targets for Cardiovascular Disease Prevention: Comparison of Genes, Nutrition, Exercise, Wellness and Spiritual Growth (GoodNEWS) and Dallas County Populations

Cheating is the Name of the Game – Conventional Cheating Arguments Fail to Articulate Moral Responses to Doping

One of the most common arguments in the discussion on doping is that it represents a form of cheating. In this paper it is argued that common doping-is-cheating arguments based on notions of rule-violation and unfair advantage are inadequate, since…

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Carnivalesque Culture and Alcohol Promotion and Consumption at an Annual International Sports Event in New Zealand

This study investigated the promotion and consumption of alcohol at the 2012 New Zealand Rugby Sevens Tournament. The paper uses a quantitative survey to gain insight into how attendees experienced the event in relation to alcohol promotions and alcohol consumption.…

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Boosting the Late-Blooming Boy: Use of Growth-Promoting Agents in the Athlete With Constitutional Delay of Growth and Puberty

Context: The indications for use of growth hormone have broadened with the availability of unlimited recombinant human growth hormone. The Food and Drug Administration’s approval for use of growth hormone in growth hormone–sufficient patients with idiopathic short stature includes some…

Read OnBoosting the Late-Blooming Boy: Use of Growth-Promoting Agents in the Athlete With Constitutional Delay of Growth and Puberty

Body Mass Index and Percentage of Body Fat as Indicators for Obesity in an Adolescent Athletic Population

Background: Body mass index (BMI) is widely accepted in determining obesity. Skinfold thickness measurements have been commonly used to determine percentage of body fat. Hypothesis: The authors hypothesize that because BMI does not measure fat directly but relies on body…

Read OnBody Mass Index and Percentage of Body Fat as Indicators for Obesity in an Adolescent Athletic Population

Binge Drinking and Sports Participation in College: Patterns Among Athletes and Former Athletes

This study draws on a nationally representative sample to examine the relationship between participation in organized sport and alcohol use. We build on prior studies by re-examining the relationship between participation in organized sport and binge drinking and how this…

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Bike Racing Neutralization and the Social Construction of Performance-Enhancing Drug Use

Drawing from participant observation and interviews, I examine the attitudes and beliefs of elite and former professional cyclists and team personnel regarding performance-enhancing drug (PED) use and the neutralization techniques they employed to excuse and justify PED consumption. Participants most…

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