Positive mental health moderates the association between PTSD symptoms and subjective accelerated aging among older adults

Cultural Differences in Daily Coupling of Subjective Views of Aging and Negative Affect

OBJECTIVES

The established link between subjective views of aging (VoA) and well-being shows variations across different cultures. Although VoA show daily fluctuations, little is known about cultural differences in such fluctuations and the daily coupling of VoA and well-being. We compared Israeli Arabs to Israeli Jews in the daily coupling of VoA and negative affect (NA).

METHODS

Community-dwelling older adults (N = 76, Mage = 66.71) completed measures of subjective age, subjective accelerated aging, ageist attitudes, and NA over 14 consecutive days.

RESULTS

Respondents reported higher daily NA when they felt older, reported to be aging faster, or had more ageist attitudes. The daily coupling between subjective age/subjective accelerated aging and NA was stronger among Israeli Arabs compared to Israeli Jews. There was no such interaction with ageist attitudes.

DISCUSSION

It is important to adopt a cultural perspective when investigating daily fluctuations in VoA and their correlates. In applied contexts, this might help to identify cultural groups that are particularly sensitive to the effects of VoA.

Associations among loneliness, internal locus of control and subjective accelerated ageing in older adults who received the booster vaccination

BACKGROUND

A rise in loneliness among older adults since the COVID-19 outbreak, even after vaccination, has been highlighted. Loneliness has deleterious consequences, with specific effects on perceptions of the ageing process during the COVID-19 pandemic. Coping with stressful life events and the challenges of ageing may result in a perception of acceleration of this process.

AIM

Studies have shown a buffering effect of an internal locus of control in the relationship between COVID-19 stress and mental distress. The current study examined whether loneliness predicts subjective accelerated ageing and whether internal locus of control moderates this relationship.

METHOD

Two waves of community-dwelling older adults (M = 70.44, s.d. = 5.95; age range 61-88 years), vaccinated three times, were sampled by a web-survey company. Participants completed the questionnaire after the beginning of the third vaccination campaign and reported again 4 months later on loneliness, internal locus of control and subjective accelerated ageing level in the second wave.

RESULTS

Participants with higher levels of loneliness presented 4 months later with higher subjective accelerated ageing. Participants with a low level of internal locus of control presented 4 months later with high subjective accelerated ageing, regardless of their loneliness level. Participants with a high level of internal locus of control and a low level of loneliness presented with the lowest subjective accelerated ageing 4 months later.

CONCLUSIONS

The findings emphasise the deleterious effects of loneliness and low internal locus of control on older adults' perception of their ageing process. Practitioners should focus their interventions not only on loneliness but also on improving the sense of internal locus of control to improve subjective accelerated ageing.

Investigating Genetic and Environmental Substrates of the Relationship between Positive Mental Health and Biological Aging-A Study Protocol

BACKGROUND

The Italian National Institute of Health (Istituto Superiore di Sanità) funded a 30-month project (July 2021-January 2024) to conduct a twin study of the relationships between Positive Mental Health (PMH) and cellular longevity. Only a few previous studies have focused on the biomarkers of aging in relation to psychological well-being, and none of them exploited the potential of the twin design.

METHOD

In this project, following the standard procedures of the Italian Twin Registry (ITR), we aim to recruit 200 adult twin pairs enrolled in the ITR. They are requested to complete a self-report questionnaire battery on PMH and to undergo a blood withdrawal for the assessment of aging biomarkers, i.e., telomere length and mitochondrial DNA functionality. The association between psychological and aging biomarker measures will be assessed, controlling for genetic and familial confounding effects using the twin study design.

RESULTS AND CONCLUSIONS

Biomarker assays are underway. Once data are available for the total study sample, statistical analyses will be performed. The project's results may shed light on new mechanisms underlying the mind-body connection and may prove helpful to promote psychological well-being in conjunction with biological functioning.

Dental anxiety and ageing anxiety: Moderated mediation roles of Oral Health-Related Quality of Life and subjective accelerated ageing

BACKGROUND

Oral health and its relation to ageing is an important topic often neglected among geriatric populations. Proper oral rehabilitation may aid in alleviating mental health burdens in such populations.

OBJECTIVES

The present study aimed to explore the association between dental anxiety and ageing anxiety, with regard to the interplay of Oral Health-Related Quality of Life (OHRQoL) as mediator and subjective accelerated ageing as a moderator.

METHODS

A total of 577 participants with mean age 72.78 years (SD = 3.832, range = 68-87) were recruited via a survey company in Israel. They completed a self-report battery of questionnaires about dental anxiety, OHRQoL, subjective accelerated ageing and ageing anxiety, along with their informed consent.

RESULTS

The findings revealed that dental anxiety was positively associated with ageing anxiety (direct effect), and that OHRQoL mediated the link between dental anxiety and ageing anxiety (indirect effect). Additionally, subjective accelerated ageing moderated the positive link between dental anxiety and OHRQoL, as well as the positive link between OHRQoL and ageing anxiety.

CONCLUSIONS

The results provide insight for the roles of OHRQoL and subjective accelerated ageing among older adults between dental anxiety and ageing anxiety. Tailoring oral rehabilitation interventions that focus on these factors are warranted to improve older adults' dental health.

Self and Perceived Others' Views of Aging and Their Association with Mental Health in the Second Half of Life

This study focuses on the concepts of subjective age and subjective nearness-to-death (views-of-aging) and examines the association between individuals' chronological age, self, and others' perceptions of these variables and mental health. A total of 267 participants aged 40-95 M = 64.33 provided sociodemographic information and filled out scales assessing self and others' views-of-aging, depressive symptoms, and their well-being. After controlling for covariates, age was not related to the dependent variables, whereas young/far from death self, and perceived others' views-of-aging was related to better mental health. The interaction between young age and young/far from death perceived others', but not self, views-of-aging was associated with lower depressive symptoms and higher well-being. Finally, the interaction between young/far from death self and perceived others' views-of-aging was associated with lower depressive symptoms but not with well-being. These findings provide an initial glance at the complex relations between two types of personal views-of-aging and emphasize the importance of how individuals appraise others' perceptions of their own aging process and life expectancy.

The experience of aging before one's time during the coronavirus pandemic among war veterans in Israel

Subjective age, the personal sense of how old one feels, is an important concomitant of posttraumatic outcomes in the second half of life. The present study aims to disentangle the interrelationships between posttraumatic stress disorder symptoms (PTSS) and subjective age, during the COVID-19 pandemic, among a sample of Israeli older adults who are veterans of the 1973 Yom Kippur War. Participants were interviewed in 2015 (T1; N = 259; mean age = 65.23, SD = 5.32) and in 2020, during the COVID-19 outbreak in Israel (T2). We assessed subjective age, PTSS, fear of COVID-19, self-rated health, and COVID-19 related accelerated subjective aging. A cross-lagged path analysis showed that while higher PTSS at T1 were associated with an increase in subjective age from T1 to T2, subjective age at T1 was not associated with PTSS at T2. PTSS at T1, but not subjective age, were associated with higher COVID-19 related accelerated subjective aging at T2. Older adults with continued PTSS due to past traumas, might be susceptible to the stressors of COVID-19 expressed in the personal subjective experience of having aged quickly in a short period of time. Our findings also suggest that in the context of stress and trauma, subjective age is more appropriately conceived as an outcome variable rather than a predictor of PTSS.

Subjective accelerated aging moderates the association between COVID-19 health worries and peritraumatic distress among older adults

BACKGROUND

The present study examined whether subjective accelerated aging moderated the relationship between COVID-19 health worries and COVID-19 peritraumatic distress among older adults.

METHOD

The sample consisted of 277 older adults (M = 69.58, s.d. = 6.73, range 60-92) who answered an online questionnaire during the outbreak of COVID-19 pandemic in Israel. Participants completed the measures of background characteristics, exposure to COVID-19, COVID-19 health worries, subjective accelerated aging and COVID-19-based peritraumatic distress.

RESULTS

Higher levels of COVID-19 health worries were correlated with higher levels of peritraumatic distress symptoms among older adults. Moreover, those reporting accelerated aging also reported a higher level of peritraumatic distress. Finally, the interaction between COVID-19 health worries and subjective accelerated aging predicted peritraumatic distress, suggesting that COVID-19 worries were associated with peritraumatic distress to a stronger degree among older adults who felt they were aging faster.

CONCLUSIONS

These findings indicate that negative views of aging may serve as an amplifying factor for traumatic distress during the COVID-19 pandemic. Although preliminary, the findings provide insight for potential screening and interventions of older adults at risk of developing peritraumatic distress symptoms during the global pandemic.