Does the combination of photobiomodulation therapy (PBMT) and static magnetic fields (sMF) potentiate the effects of aerobic endurance training and decrease the loss of performance during detraining? A randomised, triple-blinded, placebo-controlled trial
Abstract Background Photobiomodulation (PBMT) is a therapy that uses non-ionising forms of light, including low-level lasers and light-emitting diodes (LEDs) that may be capable of modulating cellular activity. Some biological processes may also interact with static magnetic fields (sMF), leading to...
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BMC
2020-04-01
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Series: | BMC Sports Science, Medicine and Rehabilitation |
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Online Access: | http://link.springer.com/article/10.1186/s13102-020-00171-2 |
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DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Paulo Roberto Vicente de Paiva Heliodora Leão Casalechi Shaiane Silva Tomazoni Caroline dos Santos Monteiro Machado Neide Firmo Ribeiro Amanda Lima Pereira Marcelo Ferreira Duarte de Oliveira Marjury Nunes da Silva Alves Maiara Conceição dos Santos Inti Ernesto Torrico Takara Eduardo Foschini Miranda Paulo de Tarso Camillo de Carvalho Ernesto Cesar Pinto Leal-Junior |
spellingShingle |
Paulo Roberto Vicente de Paiva Heliodora Leão Casalechi Shaiane Silva Tomazoni Caroline dos Santos Monteiro Machado Neide Firmo Ribeiro Amanda Lima Pereira Marcelo Ferreira Duarte de Oliveira Marjury Nunes da Silva Alves Maiara Conceição dos Santos Inti Ernesto Torrico Takara Eduardo Foschini Miranda Paulo de Tarso Camillo de Carvalho Ernesto Cesar Pinto Leal-Junior Does the combination of photobiomodulation therapy (PBMT) and static magnetic fields (sMF) potentiate the effects of aerobic endurance training and decrease the loss of performance during detraining? A randomised, triple-blinded, placebo-controlled trial BMC Sports Science, Medicine and Rehabilitation Low-level laser therapy Light-emitting diode therapy Phototherapy Endurance exercise Deconditioning |
author_facet |
Paulo Roberto Vicente de Paiva Heliodora Leão Casalechi Shaiane Silva Tomazoni Caroline dos Santos Monteiro Machado Neide Firmo Ribeiro Amanda Lima Pereira Marcelo Ferreira Duarte de Oliveira Marjury Nunes da Silva Alves Maiara Conceição dos Santos Inti Ernesto Torrico Takara Eduardo Foschini Miranda Paulo de Tarso Camillo de Carvalho Ernesto Cesar Pinto Leal-Junior |
author_sort |
Paulo Roberto Vicente de Paiva |
title |
Does the combination of photobiomodulation therapy (PBMT) and static magnetic fields (sMF) potentiate the effects of aerobic endurance training and decrease the loss of performance during detraining? A randomised, triple-blinded, placebo-controlled trial |
title_short |
Does the combination of photobiomodulation therapy (PBMT) and static magnetic fields (sMF) potentiate the effects of aerobic endurance training and decrease the loss of performance during detraining? A randomised, triple-blinded, placebo-controlled trial |
title_full |
Does the combination of photobiomodulation therapy (PBMT) and static magnetic fields (sMF) potentiate the effects of aerobic endurance training and decrease the loss of performance during detraining? A randomised, triple-blinded, placebo-controlled trial |
title_fullStr |
Does the combination of photobiomodulation therapy (PBMT) and static magnetic fields (sMF) potentiate the effects of aerobic endurance training and decrease the loss of performance during detraining? A randomised, triple-blinded, placebo-controlled trial |
title_full_unstemmed |
Does the combination of photobiomodulation therapy (PBMT) and static magnetic fields (sMF) potentiate the effects of aerobic endurance training and decrease the loss of performance during detraining? A randomised, triple-blinded, placebo-controlled trial |
title_sort |
does the combination of photobiomodulation therapy (pbmt) and static magnetic fields (smf) potentiate the effects of aerobic endurance training and decrease the loss of performance during detraining? a randomised, triple-blinded, placebo-controlled trial |
publisher |
BMC |
series |
BMC Sports Science, Medicine and Rehabilitation |
issn |
2052-1847 |
publishDate |
2020-04-01 |
description |
Abstract Background Photobiomodulation (PBMT) is a therapy that uses non-ionising forms of light, including low-level lasers and light-emitting diodes (LEDs) that may be capable of modulating cellular activity. Some biological processes may also interact with static magnetic fields (sMF), leading to modulatory effects on cells. Previous studies have verified that the combination of PBMT and sMF (PBMT/sMF) enhances the performance of individuals during aerobic training programs. The detraining period can cause losses in aerobic capacity. However, there is no evidence of the existence of any recourse that can decrease the effects of detraining. We aimed to investigate the effects of PBMT/sMF application during training and detraining to assess the effectiveness of this treatment in reducing the effects of detraining. Methods Sixty male volunteers were randomly allocated into four groups— participants who received PBMT/sMF during the training and detraining (PBMT/sMF + PBMT/sMF); participants who received PBMT/sMF during the training and a placebo in the detraining (PBMT/sMF + Placebo); participants who received a placebo during the training and PBMT/sMF in the detraining (Placebo+PBMT/sMF); and participants who received a placebo during the training and detraining (Placebo+Placebo). Participants performed treadmill training over 12 weeks (3 sessions/week), followed by 4 weeks of detraining. PBMT/sMF was applied using a 12-diode emitter (four 905 nm super-pulsed lasers, four 875 nm light-emitting diodes (LEDs), four 640 nm LEDs, and a 35 mT magnetic field) at 17 sites on each lower limb (dosage: 30 J per site). The data were analysed by two-way repeated measures analysis of variance (ANOVA, time vs experimental group) with post-hoc Bonferroni correction. Results The percentage of change in time until exhaustion and in maximum oxygen consumption was higher in the PBMT/sMF + PBMT/sMF group than in the Placebo+Placebo group at all time-points (p < 0.05). Moreover, the percentage of decrease in body fat at the 16th week was higher in the PBMT/sMF + PBMT/sMF group than in the Placebo+Placebo group (p < 0.05). Conclusions PBMT/sMF can potentiate the effects of aerobic endurance training and decrease performance loss after a 4-week detraining period. Thus, it may prove to be an important tool for both amateur and high-performance athletes as well as people undergoing rehabilitation. Trial registration NCT03879226 . Trial registered on 18 March 2019. |
topic |
Low-level laser therapy Light-emitting diode therapy Phototherapy Endurance exercise Deconditioning |
url |
http://link.springer.com/article/10.1186/s13102-020-00171-2 |
work_keys_str_mv |
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doaj-3a901d951b934bf095598e6f17601c902020-11-25T02:03:06ZengBMCBMC Sports Science, Medicine and Rehabilitation2052-18472020-04-0112111110.1186/s13102-020-00171-2Does the combination of photobiomodulation therapy (PBMT) and static magnetic fields (sMF) potentiate the effects of aerobic endurance training and decrease the loss of performance during detraining? A randomised, triple-blinded, placebo-controlled trialPaulo Roberto Vicente de Paiva0Heliodora Leão Casalechi1Shaiane Silva Tomazoni2Caroline dos Santos Monteiro Machado3Neide Firmo Ribeiro4Amanda Lima Pereira5Marcelo Ferreira Duarte de Oliveira6Marjury Nunes da Silva Alves7Maiara Conceição dos Santos8Inti Ernesto Torrico Takara9Eduardo Foschini Miranda10Paulo de Tarso Camillo de Carvalho11Ernesto Cesar Pinto Leal-Junior12Laboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho UniversityLaboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho UniversityPhysiotherapy Research Group, Department of Global Public Health and Primary Care, University of BergenLaboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho UniversityLaboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho UniversityLaboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho UniversityLaboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho UniversityLaboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho UniversityLaboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho UniversityLaboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho UniversityLaboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho UniversityPostgraduate Program in Rehabilitation Sciences, Nove de Julho UniversityLaboratory of Phototherapy and Innovative Technologies in Health (LaPIT), Nove de Julho UniversityAbstract Background Photobiomodulation (PBMT) is a therapy that uses non-ionising forms of light, including low-level lasers and light-emitting diodes (LEDs) that may be capable of modulating cellular activity. Some biological processes may also interact with static magnetic fields (sMF), leading to modulatory effects on cells. Previous studies have verified that the combination of PBMT and sMF (PBMT/sMF) enhances the performance of individuals during aerobic training programs. The detraining period can cause losses in aerobic capacity. However, there is no evidence of the existence of any recourse that can decrease the effects of detraining. We aimed to investigate the effects of PBMT/sMF application during training and detraining to assess the effectiveness of this treatment in reducing the effects of detraining. Methods Sixty male volunteers were randomly allocated into four groups— participants who received PBMT/sMF during the training and detraining (PBMT/sMF + PBMT/sMF); participants who received PBMT/sMF during the training and a placebo in the detraining (PBMT/sMF + Placebo); participants who received a placebo during the training and PBMT/sMF in the detraining (Placebo+PBMT/sMF); and participants who received a placebo during the training and detraining (Placebo+Placebo). Participants performed treadmill training over 12 weeks (3 sessions/week), followed by 4 weeks of detraining. PBMT/sMF was applied using a 12-diode emitter (four 905 nm super-pulsed lasers, four 875 nm light-emitting diodes (LEDs), four 640 nm LEDs, and a 35 mT magnetic field) at 17 sites on each lower limb (dosage: 30 J per site). The data were analysed by two-way repeated measures analysis of variance (ANOVA, time vs experimental group) with post-hoc Bonferroni correction. Results The percentage of change in time until exhaustion and in maximum oxygen consumption was higher in the PBMT/sMF + PBMT/sMF group than in the Placebo+Placebo group at all time-points (p < 0.05). Moreover, the percentage of decrease in body fat at the 16th week was higher in the PBMT/sMF + PBMT/sMF group than in the Placebo+Placebo group (p < 0.05). Conclusions PBMT/sMF can potentiate the effects of aerobic endurance training and decrease performance loss after a 4-week detraining period. Thus, it may prove to be an important tool for both amateur and high-performance athletes as well as people undergoing rehabilitation. Trial registration NCT03879226 . Trial registered on 18 March 2019.http://link.springer.com/article/10.1186/s13102-020-00171-2Low-level laser therapyLight-emitting diode therapyPhototherapyEndurance exerciseDeconditioning |