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Use of nutritional supplements and ergogenic aids in professional tennis players / Uso de suplementos nutricionales y ayudas ergogénicas en jugadores profesionales de tenis
López-Samanes, Álvaro; Moreno-Pérez, Víctor; Kovacs, Mark S; Pallarés, Jesús G; Mora-Rodríguez, Ricardo; Ortega, Juan F.
Afiliação
  • López-Samanes, Álvaro; University of Castilla-La Mancha. Exercise Physiology Laboratory at Toledo. Toledo. Spain
  • Moreno-Pérez, Víctor; Miguel Hernández University. Sports Research Center. Elche. Spain
  • Kovacs, Mark S; International Tennis Performance Association (ITPA). Georgia. USA
  • Pallarés, Jesús G; University of Castilla-La Mancha. Exercise Physiology Laboratory at Toledo. Toledo. Spain
  • Mora-Rodríguez, Ricardo; University of Castilla-La Mancha. Exercise Physiology Laboratory at Toledo. Toledo. Spain
  • Ortega, Juan F; University of Castilla-La Mancha. Exercise Physiology Laboratory at Toledo. Toledo. Spain
Nutr. hosp ; 34(6): 1463-1468, nov.-dic. 2017. tab
Artigo em Inglês | IBECS | ID: ibc-168989
Biblioteca responsável: ES1.1
Localização: BNCS
ABSTRACT

Introduction:

Nutritional supplements and ergogenic aids (NS&EA) are used between training/matches with the goal of enhancing tennis performance. Scientific literature about prevalence and use of NS&EA in professional tennis players is scarce.

Objective:

The aim of the study was to describe the NS&EA used by professional tennis players during a season.

Methods:

Using a validated self-administered questionnaire, 62 professional male and 9 professional female tennis players (11% in their gender specific top 100 tennis world ranking (i.e., ATP/WTA)) registered all the used NS&EA.

Results:

Eighty-one percent of the participants declared taking at least one NS&EA. Strength and conditioning trainers (S&C) and tennis coaches were the professionals who recommended most of the NS&EA in the players outside the TOP-100 (OT100; 50.7% and 39.1%, respectively). However, sports nutritionist were the principal advisors in the top-100 tennis players (T100; 62.5%). Sports drinks were the NS&EA most commonly used by all participants (81.7%). T100 participants used caffeine (p = 0.042), creatine (p = 0.001), iron (p = 0.013) and CHO-protein mix (p = 0.033) significantly more frequently that OT100 players.

Conclusions:

There is a high prevalence of NS&EA use among professional tennis players independently of their tennis ranking position. However, T100 tennis player have an increased use of certain substances such us caffeine, creatine, iron and CHO-Protein mix. For the rest of the studied NS&EA the use was similar between T100 and OT100 players. It is possible that the differences in NS&EA use between groups could be related to the different professionals on charge of nutritional advice in T100 vs OT100 (AU)
RESUMEN

Introducción:

los suplementos nutricionales/ayudas ergogénicas (NS&EA) son utilizados en los entrenamientos/partidos de tenis con el objetivo de mejorar el rendimiento. Sin embargo, la literatura científica se encuentras escasos documentos científicos sobre el uso de estas sustancias en tenistas profesionales.

Objetivo:

describir el uso de NS&EA utilizados por tenistas profesionales durante una temporada.

Métodos:

se utilizó un cuestionario validado y se evaluó a 62 tenistas profesionales hombres y 9 mujeres (11% entre los 100 mejores del mundo).

Resultados:

el 81% de los participantes toman al menos un NS&EA. Los preparadores físicos (S&C) y entrenadores de tenis fueron los profesionales preferidos para recomendar NS&EA entre los jugadores fuera del TOP-100 (OT100, 50,7% y 39,1%, respectivamente). Sin embargo, los nutricionistas deportivos fueron los principales asesores de los jugadores entre los 100 mejores del mundo (T100, 62,5%). Las bebidas deportivas fueron los NS&EA más utilizados entre todos los participantes (81,7%). Los tenistas T100 utilizaron cafeína (p = 0,042), creatina (p = 0,001), hierro (p = 0.013) y mezcla de CHO-proteína (p = 0,033) significativamente más frecuentemente que los jugadores OT100.

Conclusiones:

existe una gran prevalencia de uso de NS&EA entre los tenistas profesionales. Además, los T100 presentan un mayor uso de ciertas sustancias tales como cafeína, creatina, hierro y CHO-proteína. Para el resto de los NS&EA estudiados, el uso fue similar entre los jugadores T100 y OT100. Finalmente, las diferencias en el uso de NS&EA entre grupos pudieran estar relacionadas con los diferentes profesionales escogidos para el asesoramiento nutricional en T100 vs. OT100 (AU)
Assuntos

Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Tênis / Suplementos Nutricionais / Desempenho Atlético / Substâncias para Melhoria do Desempenho Tipo de estudo: Fatores de risco Limite: Adulto / Feminino / Humanos / Masculino Idioma: Inglês Revista: Nutr. hosp Ano de publicação: 2017 Tipo de documento: Artigo Instituição/País de afiliação: International Tennis Performance Association (ITPA)/USA / Miguel Hernández University/Spain / University of Castilla-La Mancha/Spain

Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Tênis / Suplementos Nutricionais / Desempenho Atlético / Substâncias para Melhoria do Desempenho Tipo de estudo: Fatores de risco Limite: Adulto / Feminino / Humanos / Masculino Idioma: Inglês Revista: Nutr. hosp Ano de publicação: 2017 Tipo de documento: Artigo Instituição/País de afiliação: International Tennis Performance Association (ITPA)/USA / Miguel Hernández University/Spain / University of Castilla-La Mancha/Spain
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