Relative energy deficiency in sport (RED-S) is a syndrome resulting from an energy deficiency relative to the balance between dietary energy intake (EI) and the energy expenditure (EE) required to support homeostasis, health, activities of daily living, growth, and sport. RED-S affects
Sherry Robertson and Margo Mountjoy
Justin H. Rigby and Austin M. Hagan
dependent on the photobiomodulation therapy’s wavelength, which determines the therapy’s specific color of light. 2 Different wavelengths in the visible, from blue to red, and infrared spectrums have been used in treating musculoskeletal conditions in physical medicine and rehabilitation. Blue light has
Originally named the Red Zinger Classic, the Coors International Bicycle Classic was contested for fourteen years, 1975-1988, primarily in Colorado, but expanding to neighboring states and even Hawaii in its later years. As a stage race, this multi-day event featured several individual stages (or
Margo Mountjoy, Jorunn Sundgot-Borgen, Louise Burke, Kathryn E. Ackerman, Cheri Blauwet, Naama Constantini, Constance Lebrun, Bronwen Lundy, Anna Melin, Nanna Meyer, Roberta Sherman, Adam S. Tenforde, Monica Klungland Torstveit and Richard Budgett
In 2014, the International Olympic Committee (IOC) published a consensus statement entitled “Beyond the Female Athlete Triad: Relative Energy Deficiency in Sport (RED-S)”. The syndrome of RED-S refers to: “impaired physiological functioning caused by relative energy deficiency, and includes but is
Roger Feltman and Andrew J. Elliot
Recent research has revealed that a person or team wearing red is more likely to win a physical contest than a person or team wearing another color. In the present research, we examined whether red influences perceptions of relative dominance and threat in an imagined same-sex competitive context, and did so attending to the distinction between wearing red oneself and viewing red on an opponent. Results revealed a bidirectional effect: wearing red enhanced perceptions of one’s relative dominance and threat, and viewing an opponent in red enhanced perceptions of the opponent’s relative dominance and threat. These effects were observed across sex, and participants seemed unaware of the influence of red on their responses. Our findings lead to practical suggestions regarding the use of colored attire in sport contexts, and add to an emerging, provocative literature indicating that red has a subtle but important influence on psychological functioning.
Product (RED) was launched in 2006 as an initiative to activate the corporate sector in the fight against HIV/AIDS in Africa. In 2009, Nike joined Product (RED)’s list of corporate partners with its “Lace Up, Save Lives” campaign. Nike (RED) directs 100% of its profits toward HIV/AIDS treatment and prevention through the Global Fund to Fight AIDS, Tuberculosis and Malaria and grassroots soccer programs in Africa. This case study questions the symbolism projected by Nike (RED) and its implications by applying Jean Baudrillard’s theories on consumption and hyperreality. The manner in which Nike (RED) represents Africa, HIV/AIDS, soccer, and sport for development and peace are all discussed as mediated simulations that position Nike as the producer of knowledge. Data analysis observes that Nike (RED) laces produce a hyperreality, whereby the origin of truth becomes, according to Baudrillard, indecipherable and soccer becomes more important than HIV/AIDS.
Dennis Dreiskaemper, Bernd Strauss, Norbert Hagemann and Dirk Büsch
Hill and Barton (2005) showed that fighters in tae kwon do, boxing, and wrestling who wore red jerseys during the 2004 Olympic Games won more often than those wearing blue jerseys. Regarding these results, this study investigated the effects of jersey color during a combat situation on fighters’ physical parameters of strength and heart rate. An artificial, experimental combat situation was created in which the color of sport attire was assigned randomly. Fourteen pairs of male athletes matched for weight, height, and age had to fight each other: once in a red jersey and once in a blue. Heart rate (before, during, and after the fight) and strength (before the fight) were tested wearing the blue and the red jerseys. Participants wearing red jerseys had significantly higher heart rates and significantly higher pre-contest values on the strength test. Results showed that participants’ body functions are influenced by wearing red equipment.
Scott C. Forbes, Darren G. Candow, Jonathan P. Little, Charlene Magnus and Philip D. Chilibeck
The purpose of this study was to determine the effects of Red Bull energy drink on Wingate cycle performance and muscle endurance. Healthy young adults (N = 15, 11 men, 4 women, 21 ± 5 y old) participated in a crossover study in which they were randomized to supplement with Red Bull (2 mg/kg body mass of caffeine) or isoenergetic, isovolumetric, noncaffeinated placebo, separated by 7 d. Muscle endurance (bench press) was assessed by the maximum number of repetitions over 3 sets (separated by 1-min rest intervals) at an intensity corresponding to 70% of baseline 1-repetition maximum. Three 30-s Wingate cycling tests (load = 0.075 kp/kg body mass), with 2 min recovery between tests, were used to assess peak and average power output. Red Bull energy drink significantly increased total bench-press repetitions over 3 sets (Red Bull = 34 ± 9 vs. placebo = 32 ± 8, P < 0.05) but had no effect on Wingate peak or average power (Red Bull = 701 ± 124 W vs. placebo = 700 ± 132 W, Red Bull = 479 ± 74 W vs. placebo = 471 ± 74 W, respectively). Red Bull energy drink significantly increased upper body muscle endurance but had no effect on anaerobic peak or average power during repeated Wingate cycling tests in young healthy adults.
This study examines racial tolerance through the intersection of the media, fans, and the Boston Red Sox. Through the 1998 season Red Sox home games in which Dominican Pedro Martinez pitched attracted large numbers of Latinos. This marked the first time that large numbers of people of color regularly attended Fenway Park. Media reports simultaneously promoted both an awareness of this cultural phenomenon and portrayed it as widely applauded. In presenting a story of Boston’s “embracing the ace,” the media reports also wound up pushing a view of widespread approval of the new Latino presence both in Fenway and society at large. This study sought to compare the impressions of widespread exuberance for Martinez and the Dominicans at the Park with actual interviews of those Anglos at the Park. It also sought to examine what motivated the Dominicans to attend in such large numbers and to so publicly celebrate their identity. The results showed that Anglos held a fractured view about Dominicans: a very positive view of Pedro Martinez as a Dominican but a fairly evenly split view of Dominicans in general. For their part, Dominicans were unconcerned with what Anglos thought and came to the game only to lend support to their Latino hero, as well as bask in his reflected glow. One methodological conclusion arrived at is that media content analysis must be cross checked against some sort of data and must not be assumed to accurately reflect social reality.
George Wilson, Dan Martin, James P. Morton and Graeme L. Close
The relative energy deficiency in sport (RED-S) syndrome was recently developed in recognition that male athletes display evidence of impaired physiological function that may be related to low energy availability ( Mountjoy et al., 2014 ). Jockeys are unique among professional athletes in that they