Lower blood malondialdehyde is associated with past pesticide exposure: findings in Gulf War illness and healthy controls.

Background: Malondialdehyde (MDA) is a candidate general marker of oxidative stress (OS). We sought to assess the relation of MDA to Gulf War illness (GWI) and to a variety of exposures.

Methods: This is an observational study involving subjects from Southern California recruited from October 2011 to May 2014.