Interoception in Old Age

Gili Ulus, Daniela Aisenberg-Shafran

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

Emotion regulation in old age was found to be more efficient; seniors seem to focus less on the negative aspects of experiences. Here, we ask, do older individuals regulate their emotions more efficiently or are they numb to the physiological changes that modulate these emotions? Interoception, the perception of physical feelings, influences a person’s mood, emotions, and sense of well-being, and was hardly tested among older adults. We examined the awareness of physiological changes (physiological arousal—blood pressure and heart rate) of 47 older adults, compared to 18 young adults, and their subjective reports of emotional experiences while viewing emotional stimuli. Interoception was decreased in old age. Blood pressure medications had a partial role in this reduction. Moreover, interoception mediated emotional experience, such that low interoception led to lower experiences of changes in physiological arousal. These findings may account for the emotional changes in old age, suggesting a decline in sensitivity with age, which leads to a positive interpretation of information.

Original languageEnglish
Article number1398
JournalBrain Sciences
Volume12
Issue number10
DOIs
StatePublished - 1 Oct 2022
Externally publishedYes

Keywords

  • emotional experience
  • interoception
  • old adults
  • physiological arousal

ASJC Scopus subject areas

  • General Neuroscience

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