Effects of a supplement designed to increase ATP levels on muscle strength, power output, and endurance View Full Text


Ontology type: schema:ScholarlyArticle      Open Access: True


Article Info

DATE

2008-01-03

AUTHORS

Trent J Herda, Eric D Ryan, Jeffrey R Stout, Joel T Cramer

ABSTRACT

BackgroundThe present study examined the acute effects of a nutritional supplement intended to improve adenosine triphosphate (ATP) concentrations on vertical jump height, isometric strength of the leg extensors, leg extension endurance, and forearm flexion endurance.MethodsTwenty-four healthy men (mean age ± SD = 23 ± 4 yrs, stature = 181 ± 7 cm, and body mass = 82 ± 12 kg) volunteered to complete a familiarization trial plus 2 randomly-ordered experimental trials separated by a 7-day washout period. Participants received either 6 (body mass < 91 kg) or 8 (body mass ≥ 91 kg) tablets of the treatment (TR; 625 mg of adenylpyrophosphoric acid and calcium pyruvate, 350.8 mg of cordyceps sinensis extract and yohimbine hydrochloride) or placebo (PL; 980 mg of microcrystalline cellulose) 1 hour prior to the following tests: countermovement vertical jump (CVJ), forearm flexion repetitions to exhaustion, isometric maximal voluntary contractions (MVCs) of the leg extensors, and a 50-repetition maximal concentric isokinetic leg extension endurance test.ResultsThere were no differences between the TR and PL trials for CVJ height (P > 0.05), isometric MVC peak torque (P > 0.05), maximal concentric isokinetic peak torque (P > 0.05), percent decline during the leg extension endurance tests (P > 0.05), or repetitions to exhaustion during the forearm flexion endurance tests (P > 0.05).ConclusionThese findings indicated no improvements in the measured variables as a result of ingesting this nutritional supplement. Future studies should examine whether chronic supplementation or a loading period is necessary to observe any ergogenic effects of this supplement. More... »

PAGES

3

References to SciGraph publications

  • 2000-04. Pharmacokinetics of intravenous ATP in cancer patients in EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY
  • Identifiers

    URI

    http://scigraph.springernature.com/pub.10.1186/1550-2783-5-3

    DOI

    http://dx.doi.org/10.1186/1550-2783-5-3

    DIMENSIONS

    https://app.dimensions.ai/details/publication/pub.1038827331

    PUBMED

    https://www.ncbi.nlm.nih.gov/pubmed/18230170


    Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
    Incoming Citations Browse incoming citations for this publication using opencitations.net

    JSON-LD is the canonical representation for SciGraph data.

    TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

    [
      {
        "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
        "about": [
          {
            "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/11", 
            "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
            "name": "Medical and Health Sciences", 
            "type": "DefinedTerm"
          }, 
          {
            "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/1103", 
            "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
            "name": "Clinical Sciences", 
            "type": "DefinedTerm"
          }
        ], 
        "author": [
          {
            "affiliation": {
              "alternateName": "Department of Health and Exercise Science, University of Oklahoma, Norman, USA", 
              "id": "http://www.grid.ac/institutes/grid.266900.b", 
              "name": [
                "Department of Health and Exercise Science, University of Oklahoma, Norman, USA"
              ], 
              "type": "Organization"
            }, 
            "familyName": "Herda", 
            "givenName": "Trent J", 
            "id": "sg:person.0727230544.89", 
            "sameAs": [
              "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0727230544.89"
            ], 
            "type": "Person"
          }, 
          {
            "affiliation": {
              "alternateName": "Department of Health and Exercise Science, University of Oklahoma, Norman, USA", 
              "id": "http://www.grid.ac/institutes/grid.266900.b", 
              "name": [
                "Department of Health and Exercise Science, University of Oklahoma, Norman, USA"
              ], 
              "type": "Organization"
            }, 
            "familyName": "Ryan", 
            "givenName": "Eric D", 
            "id": "sg:person.0622416043.11", 
            "sameAs": [
              "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0622416043.11"
            ], 
            "type": "Person"
          }, 
          {
            "affiliation": {
              "alternateName": "Department of Health and Exercise Science, University of Oklahoma, Norman, USA", 
              "id": "http://www.grid.ac/institutes/grid.266900.b", 
              "name": [
                "Department of Health and Exercise Science, University of Oklahoma, Norman, USA"
              ], 
              "type": "Organization"
            }, 
            "familyName": "Stout", 
            "givenName": "Jeffrey R", 
            "id": "sg:person.0713555725.42", 
            "sameAs": [
              "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0713555725.42"
            ], 
            "type": "Person"
          }, 
          {
            "affiliation": {
              "alternateName": "Department of Health and Exercise Science, University of Oklahoma, Norman, USA", 
              "id": "http://www.grid.ac/institutes/grid.266900.b", 
              "name": [
                "Department of Health and Exercise Science, University of Oklahoma, Norman, USA"
              ], 
              "type": "Organization"
            }, 
            "familyName": "Cramer", 
            "givenName": "Joel T", 
            "id": "sg:person.0753745704.12", 
            "sameAs": [
              "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0753745704.12"
            ], 
            "type": "Person"
          }
        ], 
        "citation": [
          {
            "id": "sg:pub.10.1007/s002280050719", 
            "sameAs": [
              "https://app.dimensions.ai/details/publication/pub.1039485576", 
              "https://doi.org/10.1007/s002280050719"
            ], 
            "type": "CreativeWork"
          }
        ], 
        "datePublished": "2008-01-03", 
        "datePublishedReg": "2008-01-03", 
        "description": "BackgroundThe present study examined the acute effects of a nutritional supplement intended to improve adenosine triphosphate (ATP) concentrations on vertical jump height, isometric strength of the leg extensors, leg extension endurance, and forearm flexion endurance.MethodsTwenty-four healthy men (mean age \u00b1 SD = 23 \u00b1 4 yrs, stature = 181 \u00b1 7 cm, and body mass = 82 \u00b1 12 kg) volunteered to complete a familiarization trial plus 2 randomly-ordered experimental trials separated by a 7-day washout period. Participants received either 6 (body mass < 91 kg) or 8 (body mass \u2265 91 kg) tablets of the treatment (TR; 625 mg of adenylpyrophosphoric acid and calcium pyruvate, 350.8 mg of cordyceps sinensis extract and yohimbine hydrochloride) or placebo (PL; 980 mg of microcrystalline cellulose) 1 hour prior to the following tests: countermovement vertical jump (CVJ), forearm flexion repetitions to exhaustion, isometric maximal voluntary contractions (MVCs) of the leg extensors, and a 50-repetition maximal concentric isokinetic leg extension endurance test.ResultsThere were no differences between the TR and PL trials for CVJ height (P > 0.05), isometric MVC peak torque (P > 0.05), maximal concentric isokinetic peak torque (P > 0.05), percent decline during the leg extension endurance tests (P > 0.05), or repetitions to exhaustion during the forearm flexion endurance tests (P > 0.05).ConclusionThese findings indicated no improvements in the measured variables as a result of ingesting this nutritional supplement. Future studies should examine whether chronic supplementation or a loading period is necessary to observe any ergogenic effects of this supplement.", 
        "genre": "article", 
        "id": "sg:pub.10.1186/1550-2783-5-3", 
        "isAccessibleForFree": true, 
        "isPartOf": [
          {
            "id": "sg:journal.1034609", 
            "issn": [
              "1550-2783"
            ], 
            "name": "Journal of the International Society of Sports Nutrition", 
            "publisher": "Taylor & Francis", 
            "type": "Periodical"
          }, 
          {
            "issueNumber": "1", 
            "type": "PublicationIssue"
          }, 
          {
            "type": "PublicationVolume", 
            "volumeNumber": "5"
          }
        ], 
        "keywords": [
          "maximal voluntary contraction", 
          "leg extensors", 
          "nutritional supplements", 
          "isometric maximal voluntary contraction", 
          "peak torque", 
          "placebo 1 hour", 
          "isokinetic peak torque", 
          "BackgroundThe present study", 
          "PL trial", 
          "chronic supplementation", 
          "washout period", 
          "healthy men", 
          "concentric isokinetic peak torque", 
          "muscle strength", 
          "extension endurance", 
          "acute effects", 
          "flexion endurance", 
          "flexion repetitions", 
          "voluntary contraction", 
          "ergogenic effect", 
          "isometric strength", 
          "ConclusionThese findings", 
          "endurance test", 
          "vertical jump height", 
          "familiarization trials", 
          "trials", 
          "ATP levels", 
          "extensors", 
          "supplements", 
          "vertical jump", 
          "present study", 
          "future studies", 
          "percent decline", 
          "jump height", 
          "loading period", 
          "ResultsThere", 
          "endurance", 
          "exhaustion", 
          "supplementation", 
          "experimental trials", 
          "test", 
          "men", 
          "period", 
          "treatment", 
          "effect", 
          "contraction", 
          "study", 
          "adenosine", 
          "hours", 
          "participants", 
          "findings", 
          "tablets", 
          "differences", 
          "levels", 
          "decline", 
          "repetition", 
          "improvement", 
          "concentration", 
          "height", 
          "TR", 
          "variables", 
          "results", 
          "power output", 
          "strength", 
          "output", 
          "torque", 
          "jump"
        ], 
        "name": "Effects of a supplement designed to increase ATP levels on muscle strength, power output, and endurance", 
        "pagination": "3", 
        "productId": [
          {
            "name": "dimensions_id", 
            "type": "PropertyValue", 
            "value": [
              "pub.1038827331"
            ]
          }, 
          {
            "name": "doi", 
            "type": "PropertyValue", 
            "value": [
              "10.1186/1550-2783-5-3"
            ]
          }, 
          {
            "name": "pubmed_id", 
            "type": "PropertyValue", 
            "value": [
              "18230170"
            ]
          }
        ], 
        "sameAs": [
          "https://doi.org/10.1186/1550-2783-5-3", 
          "https://app.dimensions.ai/details/publication/pub.1038827331"
        ], 
        "sdDataset": "articles", 
        "sdDatePublished": "2022-09-02T15:52", 
        "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
        "sdPublisher": {
          "name": "Springer Nature - SN SciGraph project", 
          "type": "Organization"
        }, 
        "sdSource": "s3://com-springernature-scigraph/baseset/20220902/entities/gbq_results/article/article_468.jsonl", 
        "type": "ScholarlyArticle", 
        "url": "https://doi.org/10.1186/1550-2783-5-3"
      }
    ]
     

    Download the RDF metadata as:  json-ld nt turtle xml License info

    HOW TO GET THIS DATA PROGRAMMATICALLY:

    JSON-LD is a popular format for linked data which is fully compatible with JSON.

    curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1186/1550-2783-5-3'

    N-Triples is a line-based linked data format ideal for batch operations.

    curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1186/1550-2783-5-3'

    Turtle is a human-readable linked data format.

    curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1186/1550-2783-5-3'

    RDF/XML is a standard XML format for linked data.

    curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1186/1550-2783-5-3'


     

    This table displays all metadata directly associated to this object as RDF triples.

    152 TRIPLES      21 PREDICATES      93 URIs      84 LITERALS      7 BLANK NODES

    Subject Predicate Object
    1 sg:pub.10.1186/1550-2783-5-3 schema:about anzsrc-for:11
    2 anzsrc-for:1103
    3 schema:author N62921446c52041afb364fa74e3371d99
    4 schema:citation sg:pub.10.1007/s002280050719
    5 schema:datePublished 2008-01-03
    6 schema:datePublishedReg 2008-01-03
    7 schema:description BackgroundThe present study examined the acute effects of a nutritional supplement intended to improve adenosine triphosphate (ATP) concentrations on vertical jump height, isometric strength of the leg extensors, leg extension endurance, and forearm flexion endurance.MethodsTwenty-four healthy men (mean age ± SD = 23 ± 4 yrs, stature = 181 ± 7 cm, and body mass = 82 ± 12 kg) volunteered to complete a familiarization trial plus 2 randomly-ordered experimental trials separated by a 7-day washout period. Participants received either 6 (body mass < 91 kg) or 8 (body mass ≥ 91 kg) tablets of the treatment (TR; 625 mg of adenylpyrophosphoric acid and calcium pyruvate, 350.8 mg of cordyceps sinensis extract and yohimbine hydrochloride) or placebo (PL; 980 mg of microcrystalline cellulose) 1 hour prior to the following tests: countermovement vertical jump (CVJ), forearm flexion repetitions to exhaustion, isometric maximal voluntary contractions (MVCs) of the leg extensors, and a 50-repetition maximal concentric isokinetic leg extension endurance test.ResultsThere were no differences between the TR and PL trials for CVJ height (P > 0.05), isometric MVC peak torque (P > 0.05), maximal concentric isokinetic peak torque (P > 0.05), percent decline during the leg extension endurance tests (P > 0.05), or repetitions to exhaustion during the forearm flexion endurance tests (P > 0.05).ConclusionThese findings indicated no improvements in the measured variables as a result of ingesting this nutritional supplement. Future studies should examine whether chronic supplementation or a loading period is necessary to observe any ergogenic effects of this supplement.
    8 schema:genre article
    9 schema:isAccessibleForFree true
    10 schema:isPartOf Ne7fb5722456c4956b43585d8d141d89d
    11 Nf88ffc6159a540eba8b70271a4dd1ed8
    12 sg:journal.1034609
    13 schema:keywords ATP levels
    14 BackgroundThe present study
    15 ConclusionThese findings
    16 PL trial
    17 ResultsThere
    18 TR
    19 acute effects
    20 adenosine
    21 chronic supplementation
    22 concentration
    23 concentric isokinetic peak torque
    24 contraction
    25 decline
    26 differences
    27 effect
    28 endurance
    29 endurance test
    30 ergogenic effect
    31 exhaustion
    32 experimental trials
    33 extension endurance
    34 extensors
    35 familiarization trials
    36 findings
    37 flexion endurance
    38 flexion repetitions
    39 future studies
    40 healthy men
    41 height
    42 hours
    43 improvement
    44 isokinetic peak torque
    45 isometric maximal voluntary contraction
    46 isometric strength
    47 jump
    48 jump height
    49 leg extensors
    50 levels
    51 loading period
    52 maximal voluntary contraction
    53 men
    54 muscle strength
    55 nutritional supplements
    56 output
    57 participants
    58 peak torque
    59 percent decline
    60 period
    61 placebo 1 hour
    62 power output
    63 present study
    64 repetition
    65 results
    66 strength
    67 study
    68 supplementation
    69 supplements
    70 tablets
    71 test
    72 torque
    73 treatment
    74 trials
    75 variables
    76 vertical jump
    77 vertical jump height
    78 voluntary contraction
    79 washout period
    80 schema:name Effects of a supplement designed to increase ATP levels on muscle strength, power output, and endurance
    81 schema:pagination 3
    82 schema:productId N583a998a10174e808fd7c042fc6dbefd
    83 N75f5daa70fc844e4963c0ec80223479a
    84 N8d2cbe90ffb547448ad85a798e7f559e
    85 schema:sameAs https://app.dimensions.ai/details/publication/pub.1038827331
    86 https://doi.org/10.1186/1550-2783-5-3
    87 schema:sdDatePublished 2022-09-02T15:52
    88 schema:sdLicense https://scigraph.springernature.com/explorer/license/
    89 schema:sdPublisher N1b487a76df5a4c929fd04126cf718f71
    90 schema:url https://doi.org/10.1186/1550-2783-5-3
    91 sgo:license sg:explorer/license/
    92 sgo:sdDataset articles
    93 rdf:type schema:ScholarlyArticle
    94 N101f103874c34ddf8a8e1d4a77cf814c rdf:first sg:person.0622416043.11
    95 rdf:rest N57bf8d2e7cce45d38f2264f878d2f3e8
    96 N1b487a76df5a4c929fd04126cf718f71 schema:name Springer Nature - SN SciGraph project
    97 rdf:type schema:Organization
    98 N360fdd134d5b444ba549161d80a5da4c rdf:first sg:person.0753745704.12
    99 rdf:rest rdf:nil
    100 N57bf8d2e7cce45d38f2264f878d2f3e8 rdf:first sg:person.0713555725.42
    101 rdf:rest N360fdd134d5b444ba549161d80a5da4c
    102 N583a998a10174e808fd7c042fc6dbefd schema:name doi
    103 schema:value 10.1186/1550-2783-5-3
    104 rdf:type schema:PropertyValue
    105 N62921446c52041afb364fa74e3371d99 rdf:first sg:person.0727230544.89
    106 rdf:rest N101f103874c34ddf8a8e1d4a77cf814c
    107 N75f5daa70fc844e4963c0ec80223479a schema:name pubmed_id
    108 schema:value 18230170
    109 rdf:type schema:PropertyValue
    110 N8d2cbe90ffb547448ad85a798e7f559e schema:name dimensions_id
    111 schema:value pub.1038827331
    112 rdf:type schema:PropertyValue
    113 Ne7fb5722456c4956b43585d8d141d89d schema:volumeNumber 5
    114 rdf:type schema:PublicationVolume
    115 Nf88ffc6159a540eba8b70271a4dd1ed8 schema:issueNumber 1
    116 rdf:type schema:PublicationIssue
    117 anzsrc-for:11 schema:inDefinedTermSet anzsrc-for:
    118 schema:name Medical and Health Sciences
    119 rdf:type schema:DefinedTerm
    120 anzsrc-for:1103 schema:inDefinedTermSet anzsrc-for:
    121 schema:name Clinical Sciences
    122 rdf:type schema:DefinedTerm
    123 sg:journal.1034609 schema:issn 1550-2783
    124 schema:name Journal of the International Society of Sports Nutrition
    125 schema:publisher Taylor & Francis
    126 rdf:type schema:Periodical
    127 sg:person.0622416043.11 schema:affiliation grid-institutes:grid.266900.b
    128 schema:familyName Ryan
    129 schema:givenName Eric D
    130 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0622416043.11
    131 rdf:type schema:Person
    132 sg:person.0713555725.42 schema:affiliation grid-institutes:grid.266900.b
    133 schema:familyName Stout
    134 schema:givenName Jeffrey R
    135 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0713555725.42
    136 rdf:type schema:Person
    137 sg:person.0727230544.89 schema:affiliation grid-institutes:grid.266900.b
    138 schema:familyName Herda
    139 schema:givenName Trent J
    140 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0727230544.89
    141 rdf:type schema:Person
    142 sg:person.0753745704.12 schema:affiliation grid-institutes:grid.266900.b
    143 schema:familyName Cramer
    144 schema:givenName Joel T
    145 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0753745704.12
    146 rdf:type schema:Person
    147 sg:pub.10.1007/s002280050719 schema:sameAs https://app.dimensions.ai/details/publication/pub.1039485576
    148 https://doi.org/10.1007/s002280050719
    149 rdf:type schema:CreativeWork
    150 grid-institutes:grid.266900.b schema:alternateName Department of Health and Exercise Science, University of Oklahoma, Norman, USA
    151 schema:name Department of Health and Exercise Science, University of Oklahoma, Norman, USA
    152 rdf:type schema:Organization
     




    Preview window. Press ESC to close (or click here)


    ...