environmental risk factors

Five toxic chemicals in air may raise, by 3 to 6 times, risk of ALS

Exposure to certain toxic airborne chemicals used in industry significantly increases — by up to six times — the odds of developing amyotrophic lateral sclerosis (ALS), a study suggests. Findings underscore the importance of surveillance programs testing exposure to these airborne pollutants, especially among populations at risk. The study,…

Study Identifies Environmental Risk Factors for Developing ALS

Head trauma, electrical burns, and hobbies involving the toxic metal lead appear to be risk factors for developing amyotrophic lateral sclerosis (ALS), a U.S.-based study found. Holding a job in mechanics, painting, or construction also significantly increase the chances of developing the disease, researchers noted. The study, “…

Neurotoxin of Blue-Green Algal Blooms May Raise Risk of ALS

Exposure to a neurotoxic molecule produced by blue-green algae seems to raise a person’s odds of developing amyotrophic lateral sclerosis (ALS), particularly for those under 65, a population-based study from Italy shows. The research examined individuals who lived close to freshwater systems — a river, lake, even a…

Agriculture Work and Exposure to Pollutants May Raise ALS Risk

Agriculture and other areas that expose people to pesticides, paint solvents, electromagnetic fields, and heavy metals may increase their odds of developing amyotrophic lateral sclerosis (ALS), a population-based study from Italy shows. But larger studies are needed to confirm these findings, its researchers wrote, as only some risk factors…