Matches in SemOpenAlex for { <https://semopenalex.org/work/W6079767> ?p ?o ?g. }
- W6079767 abstract "Commercially available multi-ingredient formulas are ingested by the recreationally trained population to optimise training outcomes; however, there remains no convincing evidence in regards to their effectiveness. Thus, the aim of this project was to analyse the effects of three different multi-ingredient supplements on the expected and marketed outcomes. It was hypothesised that the supplements would potentiate the desired body composition, performance and recovery outcomes as claimed.Study 1 was conducted to analyse the effects of combining a 12 weeks resistance training programme with the ingestion of a commercially available carbohydrate-protein-creatine based multi-ingredient supplement on strength performance and body omposition in recreationally trained males. It was hypothesised that the ingestion the multi-ingredient supplement would potentiate strength performance adaptations to a greater extent than a maltodextrin placebo. As a secondary hypothesis it was expected that ingesting the multi-ingredient supplement would benefit body composition outcomes in comparison to the placebo. Thirteen healthy male subjects were assigned to either a multi-ingredient formula (n=7) or a carbohydrate placebo (n=6). Both groups ingested the multi-ingredient supplement or placebo in the morning and immediately after training. Before and after the 12 weeks progressive resistance training; percentage body fat and fat free mass were determined. Maximum strength and repetitions to failure with 60% one repetition maximum on bench press and parallel squat were also assessed before and after the resistance training period. No significant increases in any of the performance or body composition variables were observed in either group. However, larger standardised effects sizes and magnitude-based inferences demonstrated that the addition of the multi-ingredient supplement to a 12 week progressive resistance training protocol could be effective to potentiate upper body maximum strength or muscular endurance performance, but not body composition outcomes. Study 2 was undertaken in order to analyse the acute effects of a commercially available carbohydrate and caffeine gel on intermittent sprint performance in twelve recreationally trained males. It was hypothesised that the combination of carbohydrate and caffeine in gel form would attenuate fatigue and decrease perception of effort when compared to the ingestion of carbohydrate gels alone and placebo gels. A secondary hypothesis postulated that the carbohydrate and caffeine gel would maintain blood glucose levels throughout the intermittent sprint test in regards to both the carbohydrate and placebo gels. Using a cross-over design, one 70 mL dose of gel containing either, 25 g of carbohydrate with or without 100 mg of caffeine or a non-caloric placebo was ingested on three occasions: one hour before, immediately prior and during the intermittent repeated sprint test. Blood glucose, rating of perceived exertion and fatigue index were analysed. The main finding was that ingesting the carbohydrate and caffeine gel one hour before, prior to and during an IST is effective at transiently reducing fatigue and RPE whilst maintaining higher glucose levels at the final stages of the exercise.Study 3 was conducted in order to analyse the acute effects of a commercially available carbohydrate and protein based multi-ingredient recovery formula on the recovery process and muscle damage, in 10 recreationally trained males, after performing a bout of intermittent sprint exercise. It was hypothesised that the ingestion of a carbohydrate and protein based multi-ingredient supplement, before, during and after an acute bout of intermittent repeated sprint exercise would promote recovery estimated through the attenuation of neuromuscular fatigue and markers of muscle damage respect to the ingestion of carbohydrate only or a low caloric placebo. As a secondary hypothesis the ingestion of the multi nutrient formula would attenuate a decline in sprint performance during the intermittent sprint test when compared to the carbohydrate and placebo conditions. Using a cross-over design, one 500 mL dose of a multi-ingredient recovery beverage, a carbohydrate beverage or a placebo beverage was divided in to 4 equal servings of 125 mL and ingested before each of the 4 blocks of the intermittent sprint test. A second full serving was ingested with 20 minutes of completing the intermittent sprint test. 15m sprint times, creatine kinase, myoglobin, and interleukin-6 were assessed before (pre), immediately post (post), 1 hour and 24 hour after exercise. Total sprint time measured during the intermittent protocol was not different between conditions. 15m sprint time was slower at post, 1 hour and 24 hour compared to pre without differences between conditions. Creatine kinase at 24 hour was lower in the multi-ingredient compared to both carbohydrate and placebo. Myoglobin increased in all three conditions at post, and 1 hour compared to pre, showing lower values at 1 hour for the carbohydrate and approached significance (p=0.060) for multi-ingredient compared to placebo condition. Interleukin-6 increased at both post and 1 hour compared to pre with no differences between conditions. Thus demonstrating, the ingestion of a multi-ingredient supplement before, during and immediately after a 90 min intermittent sprint test resulted in no effects on performance and fatigue. However, the accumulation of some biomarkers of muscle damage could be attenuated.It would appear that manufacturers make use of the research available to formulate multi-ingredient supplements as the supplements that showed efficacy in studies 1 and 2 possess the most established research. Whereas investigations and knowledge in to the acute effects of a carbohydrate-protein based multi-ingredient supplement on recovery from an intermittent sprint test (study 3) still need to be determined." @default.
- W6079767 created "2016-06-24" @default.
- W6079767 creator A5012584139 @default.
- W6079767 date "2013-12-01" @default.
- W6079767 modified "2023-09-27" @default.
- W6079767 title "Analysis of the effects of three commercially available supplements on performance, exercise induced changes and bio-markers in recreationally trained young males" @default.
- W6079767 cites W1206885699 @default.
- W6079767 cites W122055919 @default.
- W6079767 cites W1270648769 @default.
- W6079767 cites W1504631526 @default.
- W6079767 cites W1516828999 @default.
- W6079767 cites W1517739060 @default.
- W6079767 cites W1545077229 @default.
- W6079767 cites W1570609393 @default.
- W6079767 cites W1573803607 @default.
- W6079767 cites W157802090 @default.
- W6079767 cites W165087616 @default.
- W6079767 cites W1836168187 @default.
- W6079767 cites W1845711954 @default.
- W6079767 cites W1847536430 @default.
- W6079767 cites W1849831314 @default.
- W6079767 cites W1898478495 @default.
- W6079767 cites W1902175344 @default.
- W6079767 cites W1910534417 @default.
- W6079767 cites W1922152106 @default.
- W6079767 cites W1931827816 @default.
- W6079767 cites W1943795552 @default.
- W6079767 cites W1952062595 @default.
- W6079767 cites W1958996366 @default.
- W6079767 cites W1965128913 @default.
- W6079767 cites W1965218980 @default.
- W6079767 cites W1969724841 @default.
- W6079767 cites W1971410915 @default.
- W6079767 cites W1971412240 @default.
- W6079767 cites W1971626277 @default.
- W6079767 cites W1974098713 @default.
- W6079767 cites W1975191322 @default.
- W6079767 cites W1979820089 @default.
- W6079767 cites W1981691321 @default.
- W6079767 cites W1984005787 @default.
- W6079767 cites W1984639394 @default.
- W6079767 cites W1985207648 @default.
- W6079767 cites W1985957594 @default.
- W6079767 cites W1987568641 @default.
- W6079767 cites W1988236146 @default.
- W6079767 cites W1989060140 @default.
- W6079767 cites W1989652356 @default.
- W6079767 cites W1996417890 @default.
- W6079767 cites W1998013298 @default.
- W6079767 cites W2000874586 @default.
- W6079767 cites W2004008756 @default.
- W6079767 cites W2007361578 @default.
- W6079767 cites W2007580936 @default.
- W6079767 cites W2007966195 @default.
- W6079767 cites W2010167735 @default.
- W6079767 cites W2013155381 @default.
- W6079767 cites W2015888828 @default.
- W6079767 cites W2016856144 @default.
- W6079767 cites W2018043334 @default.
- W6079767 cites W2018273676 @default.
- W6079767 cites W2019077376 @default.
- W6079767 cites W2019803723 @default.
- W6079767 cites W2024043524 @default.
- W6079767 cites W2025630294 @default.
- W6079767 cites W2029498396 @default.
- W6079767 cites W2029626361 @default.
- W6079767 cites W2030143692 @default.
- W6079767 cites W2030906451 @default.
- W6079767 cites W2031160043 @default.
- W6079767 cites W2031907691 @default.
- W6079767 cites W2033127864 @default.
- W6079767 cites W2035119825 @default.
- W6079767 cites W2035168834 @default.
- W6079767 cites W2044153324 @default.
- W6079767 cites W2046011712 @default.
- W6079767 cites W2046886748 @default.
- W6079767 cites W2047266784 @default.
- W6079767 cites W2053204983 @default.
- W6079767 cites W2056176174 @default.
- W6079767 cites W2056504048 @default.
- W6079767 cites W2056952253 @default.
- W6079767 cites W2058841020 @default.
- W6079767 cites W2060092217 @default.
- W6079767 cites W2060853587 @default.
- W6079767 cites W2064369854 @default.
- W6079767 cites W2064918334 @default.
- W6079767 cites W2065611223 @default.
- W6079767 cites W2067445057 @default.
- W6079767 cites W2069558136 @default.
- W6079767 cites W2072332973 @default.
- W6079767 cites W2074524235 @default.
- W6079767 cites W2077120302 @default.
- W6079767 cites W2077318599 @default.
- W6079767 cites W2077928544 @default.
- W6079767 cites W2078627504 @default.
- W6079767 cites W2080222551 @default.
- W6079767 cites W2082991720 @default.
- W6079767 cites W2084023408 @default.
- W6079767 cites W2084171856 @default.
- W6079767 cites W2084270084 @default.