Does a lifetime of vigorous exercise increase the risk of developing ALS?

There is debate over whether vigorous physical activity is a risk factor for amyotrophic lateral sclerosis (ALS). A new study suggests it depends on whether that vigorous activity you get over your lifetime happens on the job or during leisure time. The research is published in the October 20, 2021, online issue of Neurology. ALS is a rare, progressive neurodegenerative […]
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