DDT pesticide exposure may up Alzheimer's risk "DDT: Pesticide linked to Alzheimer's," BBC News reports. A US study found that levels of the now banned pesticide DDT were almost four times higher in people with a confirmed diagnosis ofAlzheimer's disease.
DDT was widely used as a pesticide during much of the 20th century, but is now banned in most countries because of concerns that it contaminates the environment and the food chain. The UK was relatively late in banning the pesticide, which did not come into force until 1984.
DDT was widely used as a pesticide during much of the 20th century, but is now banned in most countries because of concerns that it contaminates the environment and the food chain. The UK was relatively late in banning the pesticide, which did not come into force until 1984.