2014
DOI: 10.1016/j.pcad.2014.03.007
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Dietary Interventions for Heart Failure in Older Adults: Re-Emergence of the Hedonic Shift

Abstract: Dietary non-adherence to sodium restriction is an important contribution to heart failure (HF) symptom burden, particularly in older adults. While knowledge, skills, and attitudes towards sodium restriction are important, sodium intake is closely linked to the ability to taste salt. The ‘hedonic shift’ occurs when sodium restriction induces changes in an individual’s salt taste that lower subsequent salt affinity. Older adults often have compromised salt taste and higher dietary salt affinity due to age-relate… Show more

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Cited by 16 publications
(15 citation statements)
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“…Here it should be kept in mind that the central effects of aldosterone increase salt appetite and thereby potentially counteract lifestyle interventions aimed at the reduction of dietary salt intake. Clinicians should, in addition to providing sufficient treatment of aldosterone excess in PA, not hesitate to encourage these patients to reduce their daily salt intake in order to minimize target organ damage, especially as usually after a few weeks of salt reduction the gustatory perception of salt is increased in general public which might help maintaining a lower dietary salt intake [111].…”
Section: Discussionmentioning
confidence: 99%
“…Here it should be kept in mind that the central effects of aldosterone increase salt appetite and thereby potentially counteract lifestyle interventions aimed at the reduction of dietary salt intake. Clinicians should, in addition to providing sufficient treatment of aldosterone excess in PA, not hesitate to encourage these patients to reduce their daily salt intake in order to minimize target organ damage, especially as usually after a few weeks of salt reduction the gustatory perception of salt is increased in general public which might help maintaining a lower dietary salt intake [111].…”
Section: Discussionmentioning
confidence: 99%
“…Esses achados remetem a reflexões de contexto cultural no que tange à culinária local, que é fortemente influenciada pela preferência de alimentos ricos em sódio. Além disso, o hábito de usar condimentos industrializados no preparo e cozimento dos alimentos, bem como o uso de sal à mesa para acentuar o sabor das refeições remetem à sensação de prazer e bem-estar 13 . A prática dessas ações necessita ser reavaliada para a mudança necessária do estilo de vida, de forma a favorecer a manutenção da estabilidade clínica da IC.…”
Section: Discussionunclassified
“…Em pessoas com IC, a ativação do sistema renina-angiotensina aldosterona induz estímulos neuroendócrinos a mudanças gustativas, pela baixa concentração de sódio no organismo, favorecendo a percepção de um paladar satisfatório e prazeroso ao se ingerir dietas com alto teor de sal 13 . Condizente com essa afirmativa, um estudo de coorte prospectivo, que analisou a palatabilidade percebida de alimentos com diferentes concentrações de sal em pessoas com IC clinicamente compensados, evidenciou preferência significativamente maior para refeições com concentração elevada de sal, quando comparados a indivíduos saudáveis (p < 0,001) 14 .…”
Section: Discussionunclassified
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“…It is also relevant to consider in the context of Na restriction that salt taste diminishes with age (47) , and that restricting Na in hospitalised HF patients may lead to an increased desire to satisfy the salt taste on discharge, further compounding difficulties of adhering to a low-Na diet. This concept would support the observations of Aliti et al (44) .…”
Section: Methodsmentioning
confidence: 99%