Statins are known to be good for lowering cholesterol and maybe even fighting dementia, and now they have another reported benefit: they appear to slow decline in lung function in the elderly— even in those who smoke. According to researchers in Boston, it may be statins’ anti-inflammatory and antioxidant properties that help achieve this effect. To determine whether smoking status modified that effect, the researchers also divided their subjects into four smoking groups: never-smokers, long-ago quitters, recent quitters and current smokers. “Within each smoking group, those not taking statins were estimated to experience faster declines in FEV1 and FVC than...