Are depression and anxiety symptoms associated with reduced dietary adherence in heart failure patients treated with an implantable cardioverter defibrillator?
Findings suggest that many HF patients treated with an ICD do not comply with dietary recommendations. Depression and anxiety symptoms were found to be associated with worse dietary adherence, whereas social support was not related to adherence. Further research is needed to understand the role of social support in dietary adherence in HF patients.
These data represent the first demonstration of an inhibitory action of increased circulating FFA levels on the HPA axis under stimulatory conditions (i.e. physical exercise, a challenge acting at suprapituitary level). In contrast, previous studies did not show FFA effects on the CRH-induced ACTH/cortisol response. Therefore, our data suggest negative effects of FFAs on the HPA axis at hypothalamic or higher centres in the central nervous system.