Nagata JM, et al. - In a nationally representative sample of US young adults, researchers explored the connection between food insecurity—which was defined as limited or intermittent access to nutritionally adequate and safe foods, accessed in socially acceptable ways—and migraine. Findings suggested an association of food insecurity with numerous adverse physical and mental health outcomes. Investigators found that migraine affects one in six people, which is inversely linked to household income, and that young adulthood is an important period—unlike adolescence and older adulthood, when economic and educational transitions might increase food insecurity risk.