Resumen

ALBERT PEREZ, Enrique José  y  REIG GARCIA-GALBIS, Manuel. Effects of green tea on the nutritional status of the exercise. Nutr. Hosp. [online]. 2015, vol.32, n.4, pp.1417-1431. ISSN 1699-5198.  https://dx.doi.org/10.3305/nh.2015.32.4.9306.

Purposes: assessing the magnitude of the effects of green tea in subjects that do exercise. Methodology: a search was been carried out with key words "green tea" AND "exercise" in four documentary databases: Pubmed, EBSCOHOST, OvidSP and Proquest. Inclusion criteria: adult age of the sample (18-65 years, based on WHO), and the consumption of a quantified amount of green tea or substitutes, along with doing physical exercise measurable in intensity, in clinical tests published between January 2010 and December 2014, whose source were indexed scientific journals. Results: 260 articles were analyzed, of which 13 items were selected. 69% are studies with a designed workout, and 92% have included an exercise test to assess parameters. 77% fluctuate between 20-40 years and sample size between 9 and 36 subjects. 69% are long length. GTE has been the most used substitute (38%). 92% of studies have obtained some improvement and 92% of them, were significantly statistic. Interpretation of results: little homogeneity has been found in results in the analysis of results expression. Sample size is limited. There is a wide range of GTE substitutes and diversity of doses and exercise done. It cannot be possible to establish a dose, dosage and physical activity recommended. Conclusions: green tea gives us a wide variety of benefits in combination with physical exercise. There is a little evidence about quality. It cannot be possible to establish specific recommendations for obtaining benefits.

Palabras clave : Green tea; Polyphenols; Exercise; Nutritional status and performance.

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