Federal University Of Rio Grande Do Sul

This study tests if a special light therapy (photobiomodulation) can reduce pain in the jaw and face muscles caused by temporomandibular disorder (TMD). About 140 adults with this condition will receive either light therapy alone, light therapy plus exercises, or a fake light the…

This study tests if shining a special light on muscles before using electrical stimulation can reduce tiredness, soreness, and muscle damage. Healthy adults aged 18-45 will receive either real or fake light treatment, then undergo a series of electrical muscle contractions. Resea…