![]() Metabolic rate, ingestion rate, carbohydrate characteristics and electrolyte concentration were generally substantial modifiers of dPV. Thus, hypotonic drinks were very likely superior to isotonic and likely superior to hypertonic and water. Random-effects meta-analyses with repeated measures provided estimates of effects and probability of superiority ( p +) during 0–180 min of exercise, adjusted for drink osmolality, ingestion rate, metabolic rate and a weakly informative Bayesian prior. ![]() MethodsĪ systematic review produced 28 qualifying studies and 68 drink treatment effects. To determine by meta-analysis the effects of ingested hypertonic (> 300 mOsmol kg −1), isotonic (275–300 mOsmol kg −1) and hypotonic (< 275 mOsmol kg −1) drinks containing carbohydrate and electrolyte ( < 50 mmol L −1), and non-carbohydrate drinks/water (< 40 mOsmol kg −1) on dPV during continuous exercise. Delta percent plasma volume ( dPV) represents the change in central and circulatory body-water volume and therefore hydration during exercise however, the effect of carbohydrate–electrolyte drinks and water on the dPV response is unclear. Body-fluid loss during prolonged continuous exercise can impair cardiovascular function, harming performance.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |