FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2475167697> ?p ?o ?g. }

• W2475167697 endingPage "65" @default.
• W2475167697 startingPage "65" @default.
• W2475167697 abstract "Caffeine ingestion elicits a variety of physiological effects that may be beneficial to maximal-intensity exercise performance, though its effectiveness and physical mechanism of action enhancing ballistic task performance are unclear. PURPOSE: The purpose of this study was to examine the effects of caffeine ingestion on vertical jump height and jump execution in NCAA Division I athletes. METHODS: The study used single-blind, randomized, crossover design. Athletes (n = 25) were recruited from sports in which maximal-intensity ballistic tasks were incorporated in training and competition. Athletes either consumed caffeine (5 mg·kg-1) or placebo in pill form. After a sixty-minute waiting period athletes performed three squat jumps and three countermovement jumps while standing on a force platform. Jump height and execution variables were calculated from mechanography data. Paired samples t-tests were used to compare the differences between Caffeine and placebo conditions. RESULTS: In comparison to placebo, caffeine increased squat jump height (32.8 ± 6.2 vs. 34.5 ± 6.7 cm; p = 0.001) and countermovement jump height (36.4 ± 6.9 vs. 37.9 ± 7.4 cm; p = 0.001). Peak force (p = 0.032) and average rate of force development (p = 0.037) were increased during the countermovement jump in the caffeine trial compared to the control. Time to half peak force was the only execution variable improved with caffeine (p = 0.019) during the squat jump. CONCLUSIONS: Our data indicates that caffeine (5 mg·kg-1) enhances vertical jump performance in Division I collegiate athletes competing in sports involving maximal-intensity ballistic tasks. It appears that the physical mechanism of enhancement is increased rate of force development and / or peak force production during jumping. The importance of rate of force development and peak force production during the performance of maximal-intensity ballistics tasks is well known. Thus, our data suggest that the ergogenic effects of caffeine may transfer to other ballistic tasks involving the lower-body musculature in collegiate athletes. Caffeine may be effective to enhance the quality of maximal-intent ballistic tasks during training and competition." @default.
• W2475167697 created "2016-07-22" @default.
• W2475167697 creator A5059205006 @default.
• W2475167697 creator A5078876825 @default.
• W2475167697 creator A5079861206 @default.
• W2475167697 creator A5084819913 @default.
• W2475167697 date "2016-05-01" @default.
• W2475167697 modified "2023-09-27" @default.
• W2475167697 title "The Effects of Caffeine on Vertical Jump Height and Execution in Collegiate Athletes" @default.
• W2475167697 doi "https://doi.org/10.1249/01.mss.0000485205.99184.78" @default.
• W2475167697 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27359529" @default.
• W2475167697 hasPublicationYear "2016" @default.
• W2475167697 type Work @default.
• W2475167697 sameAs 2475167697 @default.
• W2475167697 citedByCount "0" @default.
• W2475167697 crossrefType "journal-article" @default.
• W2475167697 hasAuthorship W2475167697A5059205006 @default.
• W2475167697 hasAuthorship W2475167697A5078876825 @default.
• W2475167697 hasAuthorship W2475167697A5079861206 @default.
• W2475167697 hasAuthorship W2475167697A5084819913 @default.
• W2475167697 hasConcept C121332964 @default.
• W2475167697 hasConcept C126322002 @default.
• W2475167697 hasConcept C142724271 @default.
• W2475167697 hasConcept C1862650 @default.
• W2475167697 hasConcept C204787440 @default.
• W2475167697 hasConcept C27081682 @default.
• W2475167697 hasConcept C2776868573 @default.
• W2475167697 hasConcept C2777456745 @default.
• W2475167697 hasConcept C2778500429 @default.
• W2475167697 hasConcept C2778820510 @default.
• W2475167697 hasConcept C2780695682 @default.
• W2475167697 hasConcept C2781054738 @default.
• W2475167697 hasConcept C33923547 @default.
• W2475167697 hasConcept C62520636 @default.
• W2475167697 hasConcept C71924100 @default.
• W2475167697 hasConcept C87813604 @default.
• W2475167697 hasConcept C99508421 @default.
• W2475167697 hasConceptScore W2475167697C121332964 @default.
• W2475167697 hasConceptScore W2475167697C126322002 @default.
• W2475167697 hasConceptScore W2475167697C142724271 @default.
• W2475167697 hasConceptScore W2475167697C1862650 @default.
• W2475167697 hasConceptScore W2475167697C204787440 @default.
• W2475167697 hasConceptScore W2475167697C27081682 @default.
• W2475167697 hasConceptScore W2475167697C2776868573 @default.
• W2475167697 hasConceptScore W2475167697C2777456745 @default.
• W2475167697 hasConceptScore W2475167697C2778500429 @default.
• W2475167697 hasConceptScore W2475167697C2778820510 @default.
• W2475167697 hasConceptScore W2475167697C2780695682 @default.
• W2475167697 hasConceptScore W2475167697C2781054738 @default.
• W2475167697 hasConceptScore W2475167697C33923547 @default.
• W2475167697 hasConceptScore W2475167697C62520636 @default.
• W2475167697 hasConceptScore W2475167697C71924100 @default.
• W2475167697 hasConceptScore W2475167697C87813604 @default.
• W2475167697 hasConceptScore W2475167697C99508421 @default.
• W2475167697 hasLocation W24751676971 @default.
• W2475167697 hasOpenAccess W2475167697 @default.
• W2475167697 hasPrimaryLocation W24751676971 @default.
• W2475167697 hasRelatedWork W1981578765 @default.
• W2475167697 hasRelatedWork W1990586745 @default.
• W2475167697 hasRelatedWork W2033445273 @default.
• W2475167697 hasRelatedWork W2035744891 @default.
• W2475167697 hasRelatedWork W2149095478 @default.
• W2475167697 hasRelatedWork W3114119546 @default.
• W2475167697 hasRelatedWork W3129375932 @default.
• W2475167697 hasRelatedWork W4292681038 @default.
• W2475167697 hasRelatedWork W4299436537 @default.
• W2475167697 hasRelatedWork W4306662486 @default.
• W2475167697 hasVolume "48" @default.
• W2475167697 isParatext "false" @default.
• W2475167697 isRetracted "false" @default.
• W2475167697 magId "2475167697" @default.
• W2475167697 workType "article" @default.