“…Not only are they likely to inherit genes that influence risk for AN, but they may also be exposed to environments that are in part shaped by the parental genotype that increase the likelihood of expression of the underlying risk genotype (e.g., appearance or fitness focus, restrictive eating patterns). As described in detail in Mazzeo et al (this volume) and Coulthard, Blissett, and Harris, 95 although mothers with EDs are typically very concerned about their children's well-being, and do not appear to harm them intentionally, 96,97 lingering effects of eating disorders can influence the creation of environments that increase rather than decrease the likelihood of expression of a genetic predisposition to eating disorders in offspring. Such environments may include difficulties with maintaining breast feeding, 50,98 tense and inappropriate mealtime behaviors, 99,100 and appearance focus 50,97,101,102 and result in childhood feeding problems which themselves have been implicated as risk factors for later eating disorders.…”