Exercises and Brain Stimulation to Preserve Function in Amyotrophic Lateral Sclerosis

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease leading to the loss of motor function and muscle strength. Nonpharmacologic neuromodulative therapeutic approaches such as active exercise may contribute to preserve motor functions in ALS, but this hypothesis remains debated. The present meta-analysis first aimed to evaluate the effect of active exercise on function and muscle strength preservation. Moreover, since the responsiveness to induced neuroplasticity of patients with ALS is being discussed, the second objective was to review the analogous effects of noninvasive brain stimulation (NIBS).