title: In this issue of Occupational Medicine.
authors.forename: Steven
authors.initials: S
authors.lastname: Nimmo
mesh_terms: D004032:Diet; D015444:Exercise; D061388:Firefighters; D033161:Government Regulation; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology / Q000517:prevention & control*; D016273:Occupational Exposure / Q000009:adverse effects / Q000706:statistics & numerical data*; D016272:Occupational Health / Q000331:legislation & jurisprudence; D060051:Occupational Injuries / Q000453:epidemiology / Q000517:prevention & control*; D009787:Occupational Medicine / Q000639:trends*; D010809:Physical Fitness; D017751:Safety Management / Q000331:legislation & jurisprudence / Q000458:organization & administration*; D012892:Sleep Deprivation; D019966:Substance-Related Disorders; D016526:Workload