Effects of low level laser therapy (808 nm) on physical strength training in humans
Recent studies have investigated whether low level laser therapy (LLLT) can optimize human muscle performance in physical exercise. This study tested the effect of LLLT on muscle performance in physical strength training in humans compared with strength training only. The study involved 36 men (20.8...
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Veröffentlicht in: | Lasers in medical science 2011-05, Vol.26 (3), p.349-358 |
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creator | Ferraresi, Cleber de Brito Oliveira, Taysa de Oliveira Zafalon, Leonardo de Menezes Reiff, Rodrigo Bezerra Baldissera, Vilmar de Andrade Perez, Sérgio Eduardo Júnior, Euclides Matheucci Parizotto, Nivaldo Antônio |
description | Recent studies have investigated whether low level laser therapy (LLLT) can optimize human muscle performance in physical exercise. This study tested the effect of LLLT on muscle performance in physical strength training in humans compared with strength training only. The study involved 36 men (20.8±2.2 years old), clinically healthy, with a beginner and/or moderate physical activity training pattern. The subjects were randomly distributed into three groups: TLG (training with LLLT), TG (training only) and CG (control). The training for TG and TLG subjects involved the leg-press exercise with a load equal to 80% of one repetition maximum (1RM) in the leg-press test over 12 consecutive weeks. The LLLT was applied to the quadriceps muscle of both lower limbs of the TLG subjects immediately after the end of each training session. Using an infrared laser device (808 nm) with six diodes of 60 mW each a total energy of 50.4 J of LLLT was administered over 140 s. Muscle strength was assessed using the 1RM leg-press test and the isokinetic dynamometer test. The muscle volume of the thigh of the dominant limb was assessed by thigh perimetry. The TLG subjects showed an increase of 55% in the 1RM leg-press test, which was significantly higher than the increases in the TG subjects (26%,
P
= 0.033) and in the CG subjects (0.27%,
P
|
doi_str_mv | 10.1007/s10103-010-0855-0 |
format | Article |
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P
= 0.033) and in the CG subjects (0.27%,
P
< 0.001). The TLG was the only group to show an increase in muscle performance in the isokinetic dynamometry test compared with baseline. The increases in thigh perimeter in the TLG subjects and TG subjects were not significantly different (4.52% and 2.75%, respectively;
P
= 0.775). Strength training associated with LLLT can increase muscle performance compared with strength training only.</description><identifier>ISSN: 0268-8921</identifier><identifier>EISSN: 1435-604X</identifier><identifier>DOI: 10.1007/s10103-010-0855-0</identifier><identifier>PMID: 21086010</identifier><identifier>CODEN: LMSCEZ</identifier><language>eng</language><publisher>London: Springer-Verlag</publisher><subject>Adolescent ; Dentistry ; Exercise ; Humans ; Lasers ; Low-Level Light Therapy ; Male ; Medicine ; Medicine & Public Health ; Models, Biological ; Muscle Strength - physiology ; Muscle Strength - radiation effects ; Muscle Strength Dynamometer ; Muscular system ; Optical Devices ; Optics ; Original Article ; Photonics ; Quadriceps Muscle - anatomy & histology ; Quadriceps Muscle - physiology ; Quadriceps Muscle - radiation effects ; Quantum Optics ; Resistance Training - methods ; Therapy ; Young Adult</subject><ispartof>Lasers in medical science, 2011-05, Vol.26 (3), p.349-358</ispartof><rights>Springer-Verlag London Ltd 2010</rights><rights>Springer-Verlag London Ltd 2011</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c468t-a775f325428e909c2b167b432a38e585cfc832b0b56a791a70580d14a450c9d83</citedby><cites>FETCH-LOGICAL-c468t-a775f325428e909c2b167b432a38e585cfc832b0b56a791a70580d14a450c9d83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10103-010-0855-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10103-010-0855-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21086010$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ferraresi, Cleber</creatorcontrib><creatorcontrib>de Brito Oliveira, Taysa</creatorcontrib><creatorcontrib>de Oliveira Zafalon, Leonardo</creatorcontrib><creatorcontrib>de Menezes Reiff, Rodrigo Bezerra</creatorcontrib><creatorcontrib>Baldissera, Vilmar</creatorcontrib><creatorcontrib>de Andrade Perez, Sérgio Eduardo</creatorcontrib><creatorcontrib>Júnior, Euclides Matheucci</creatorcontrib><creatorcontrib>Parizotto, Nivaldo Antônio</creatorcontrib><title>Effects of low level laser therapy (808 nm) on physical strength training in humans</title><title>Lasers in medical science</title><addtitle>Lasers Med Sci</addtitle><addtitle>Lasers Med Sci</addtitle><description>Recent studies have investigated whether low level laser therapy (LLLT) can optimize human muscle performance in physical exercise. This study tested the effect of LLLT on muscle performance in physical strength training in humans compared with strength training only. The study involved 36 men (20.8±2.2 years old), clinically healthy, with a beginner and/or moderate physical activity training pattern. The subjects were randomly distributed into three groups: TLG (training with LLLT), TG (training only) and CG (control). The training for TG and TLG subjects involved the leg-press exercise with a load equal to 80% of one repetition maximum (1RM) in the leg-press test over 12 consecutive weeks. The LLLT was applied to the quadriceps muscle of both lower limbs of the TLG subjects immediately after the end of each training session. Using an infrared laser device (808 nm) with six diodes of 60 mW each a total energy of 50.4 J of LLLT was administered over 140 s. Muscle strength was assessed using the 1RM leg-press test and the isokinetic dynamometer test. The muscle volume of the thigh of the dominant limb was assessed by thigh perimetry. The TLG subjects showed an increase of 55% in the 1RM leg-press test, which was significantly higher than the increases in the TG subjects (26%,
P
= 0.033) and in the CG subjects (0.27%,
P
< 0.001). The TLG was the only group to show an increase in muscle performance in the isokinetic dynamometry test compared with baseline. The increases in thigh perimeter in the TLG subjects and TG subjects were not significantly different (4.52% and 2.75%, respectively;
P
= 0.775). Strength training associated with LLLT can increase muscle performance compared with strength training only.</description><subject>Adolescent</subject><subject>Dentistry</subject><subject>Exercise</subject><subject>Humans</subject><subject>Lasers</subject><subject>Low-Level Light Therapy</subject><subject>Male</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Models, Biological</subject><subject>Muscle Strength - physiology</subject><subject>Muscle Strength - radiation effects</subject><subject>Muscle Strength Dynamometer</subject><subject>Muscular system</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Original Article</subject><subject>Photonics</subject><subject>Quadriceps Muscle - anatomy & histology</subject><subject>Quadriceps Muscle - physiology</subject><subject>Quadriceps Muscle - radiation effects</subject><subject>Quantum Optics</subject><subject>Resistance Training - methods</subject><subject>Therapy</subject><subject>Young Adult</subject><issn>0268-8921</issn><issn>1435-604X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqFkc1O3DAUha2qqEyBB-imsrqhLALXdvy3RIgWpJHYgMTOcjzOTEaJM7UT0LwNz8KT4VGglZBQN-cu7nfO1dVB6BuBUwIgzxIBAqzIUoDivIBPaEZKxgsB5f1nNAMqVKE0Jfvoa0prACIFYV_QPiWgRLbN0O1lXXs3JNzXuO0fcesffItbm3zEw8pHu9ninwrU81PoTnAf8Ga1TY2zLU5D9GE5rPAQbROasMRNwKuxsyEdor3atskfvc4DdPfr8vbiqpjf_L6-OJ8XrhRqKKyUvGaUl1R5DdrRighZlYxapjxX3NVOMVpBxYWVmlgJXMGClLbk4PRCsQN0POVuYv9n9GkwXZOcb1sbfD8mo4GykitC_ksqrqUApUUmf7wj1_0YQ35jB3GQWuoMkQlysU8p-tpsYtPZuDUEzK4aM1VjsphdNQay5_tr8Fh1fvHX8dZFBugEpLwKSx__Xf449QU2Rpbl</recordid><startdate>20110501</startdate><enddate>20110501</enddate><creator>Ferraresi, Cleber</creator><creator>de Brito Oliveira, Taysa</creator><creator>de Oliveira Zafalon, Leonardo</creator><creator>de Menezes Reiff, Rodrigo Bezerra</creator><creator>Baldissera, Vilmar</creator><creator>de Andrade Perez, Sérgio Eduardo</creator><creator>Júnior, Euclides Matheucci</creator><creator>Parizotto, Nivaldo Antônio</creator><general>Springer-Verlag</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QO</scope><scope>7RV</scope><scope>7SP</scope><scope>7U5</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>L7M</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>NAPCQ</scope><scope>P5Z</scope><scope>P62</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>7TS</scope></search><sort><creationdate>20110501</creationdate><title>Effects of low level laser therapy (808 nm) on physical strength training in humans</title><author>Ferraresi, Cleber ; de Brito Oliveira, Taysa ; de Oliveira Zafalon, Leonardo ; de Menezes Reiff, Rodrigo Bezerra ; Baldissera, Vilmar ; de Andrade Perez, Sérgio Eduardo ; Júnior, Euclides Matheucci ; Parizotto, Nivaldo Antônio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c468t-a775f325428e909c2b167b432a38e585cfc832b0b56a791a70580d14a450c9d83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Adolescent</topic><topic>Dentistry</topic><topic>Exercise</topic><topic>Humans</topic><topic>Lasers</topic><topic>Low-Level Light Therapy</topic><topic>Male</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Models, Biological</topic><topic>Muscle Strength - physiology</topic><topic>Muscle Strength - radiation effects</topic><topic>Muscle Strength Dynamometer</topic><topic>Muscular system</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Original Article</topic><topic>Photonics</topic><topic>Quadriceps Muscle - anatomy & histology</topic><topic>Quadriceps Muscle - physiology</topic><topic>Quadriceps Muscle - radiation effects</topic><topic>Quantum Optics</topic><topic>Resistance Training - methods</topic><topic>Therapy</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ferraresi, Cleber</creatorcontrib><creatorcontrib>de Brito Oliveira, Taysa</creatorcontrib><creatorcontrib>de Oliveira Zafalon, Leonardo</creatorcontrib><creatorcontrib>de Menezes Reiff, Rodrigo Bezerra</creatorcontrib><creatorcontrib>Baldissera, Vilmar</creatorcontrib><creatorcontrib>de Andrade Perez, Sérgio Eduardo</creatorcontrib><creatorcontrib>Júnior, Euclides Matheucci</creatorcontrib><creatorcontrib>Parizotto, Nivaldo Antônio</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Biotechnology Research Abstracts</collection><collection>Nursing & Allied Health Database</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Aerospace Database</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Biological Science Database</collection><collection>Nursing & Allied Health Premium</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>Physical Education Index</collection><jtitle>Lasers in medical science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ferraresi, Cleber</au><au>de Brito Oliveira, Taysa</au><au>de Oliveira Zafalon, Leonardo</au><au>de Menezes Reiff, Rodrigo Bezerra</au><au>Baldissera, Vilmar</au><au>de Andrade Perez, Sérgio Eduardo</au><au>Júnior, Euclides Matheucci</au><au>Parizotto, Nivaldo Antônio</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of low level laser therapy (808 nm) on physical strength training in humans</atitle><jtitle>Lasers in medical science</jtitle><stitle>Lasers Med Sci</stitle><addtitle>Lasers Med Sci</addtitle><date>2011-05-01</date><risdate>2011</risdate><volume>26</volume><issue>3</issue><spage>349</spage><epage>358</epage><pages>349-358</pages><issn>0268-8921</issn><eissn>1435-604X</eissn><coden>LMSCEZ</coden><abstract>Recent studies have investigated whether low level laser therapy (LLLT) can optimize human muscle performance in physical exercise. This study tested the effect of LLLT on muscle performance in physical strength training in humans compared with strength training only. The study involved 36 men (20.8±2.2 years old), clinically healthy, with a beginner and/or moderate physical activity training pattern. The subjects were randomly distributed into three groups: TLG (training with LLLT), TG (training only) and CG (control). The training for TG and TLG subjects involved the leg-press exercise with a load equal to 80% of one repetition maximum (1RM) in the leg-press test over 12 consecutive weeks. The LLLT was applied to the quadriceps muscle of both lower limbs of the TLG subjects immediately after the end of each training session. Using an infrared laser device (808 nm) with six diodes of 60 mW each a total energy of 50.4 J of LLLT was administered over 140 s. Muscle strength was assessed using the 1RM leg-press test and the isokinetic dynamometer test. The muscle volume of the thigh of the dominant limb was assessed by thigh perimetry. The TLG subjects showed an increase of 55% in the 1RM leg-press test, which was significantly higher than the increases in the TG subjects (26%,
P
= 0.033) and in the CG subjects (0.27%,
P
< 0.001). The TLG was the only group to show an increase in muscle performance in the isokinetic dynamometry test compared with baseline. The increases in thigh perimeter in the TLG subjects and TG subjects were not significantly different (4.52% and 2.75%, respectively;
P
= 0.775). Strength training associated with LLLT can increase muscle performance compared with strength training only.</abstract><cop>London</cop><pub>Springer-Verlag</pub><pmid>21086010</pmid><doi>10.1007/s10103-010-0855-0</doi><tpages>10</tpages></addata></record> |
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subjects | Adolescent Dentistry Exercise Humans Lasers Low-Level Light Therapy Male Medicine Medicine & Public Health Models, Biological Muscle Strength - physiology Muscle Strength - radiation effects Muscle Strength Dynamometer Muscular system Optical Devices Optics Original Article Photonics Quadriceps Muscle - anatomy & histology Quadriceps Muscle - physiology Quadriceps Muscle - radiation effects Quantum Optics Resistance Training - methods Therapy Young Adult |
title | Effects of low level laser therapy (808 nm) on physical strength training in humans |
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