Effects of low-level laser therapy (LLLT) in the development of exercise-induced skeletal muscle fatigue and changes in biochemical markers related to postexercise recovery

This was a randomized crossover double-blinded placebo-controlled trial to investigate if low-level laser therapy (LLLT) can affect biceps muscle performance, fatigue development, and biochemical markers of postexercise recovery. Cell and animal studies have suggested that LLLT can reduce oxidative stress and inflammatory responses in muscle tissue. But it remains uncertain whether these findings can translate…

Photobiomodulation Therapy on Physiological and Performance Parameters During Running Tests

This study was aimed at verifying effects of photobiomodulation therapy (PBMT) with different energy doses (15, 30, and 60 J per site) on physiological and performance parameters during running tests. Fifteen male recreational runners participated in a crossover, randomized, double-blind, and placebo-controlled trial. They performed testing protocol in 5 sessions with different treatments: control, placebo,…

Phototherapy during treadmill training improves quadriceps performance in postmenopausal women

This study evaluated the effects of infrared-light-emitting diode (LED) during treadmill training on functional performance. Thirty postmenopausal women aged 50-60 years were randomly assigned to one of three groups and successfully completed the full study. The three groups were: (1) the LED group, which performed treadmill training associated with phototherapy (n = 10); (2) the…

Acute effects of photobiomodulation therapy and magnetic field on functional mobility in stroke survivors

This was a randomized, sham-controlled, triple-blind, crossover, clinical trial to identify the optimal energy delivered with a single application of the combination of photobiomodulation therapy (PBMT) combining different light sources (low-level laser therapy—LLLT and light emitting diode therapy—LEDT) and static magnetic field (sMF) in order to determine the acute effects on functional mobility of stroke survivors.…

Acute effects of photobiomodulation therapy and magnetic field on functional mobility in stroke survivors

This was a randomized, sham-controlled, triple-blind, crossover, clinical trial to identify the optimal energy delivered with a single application of the combination of photobiomodulation therapy (PBMT) combining different light sources (low-level laser therapy—LLLT and light emitting diode therapy—LEDT) and static magnetic field (sMF) in order to determine the acute effects on functional mobility of stroke survivors.…

Increased Functional Connectivity Within Intrinsic Neural Networks in Chronic Stroke Following Treatment With Red/Near-Infrared Transcranial Photobiomodulation

This case series explored effects of four different transcranial, red/near-infrared (NIR), light-emitting diode (tLED) protocols on naming ability in persons with aphasia (PWA) due to left hemisphere (LH) stroke. This is the first study to report beneficial effects from tLED therapy in chronic stroke, and parallel changes on functional magnetic resonance imaging (fMRI). Conclusion. NIR…