Dr. Manish Arora and Dr. Paul Curtin explain the methodology, results and conclusions of their study on teeth and its link to ALS. It is the first study to use teeth to show that from birth, patients with amyotrophic lateral sclerosis process metals in higher concentrations and do so differently than healthy individuals, bringing scientists closer to understanding what causes the debilitating disease. The paper was published in the journal Annals of Clinical and Translational Neurology. To read the article click here.