The Effects of Life Events and Socioeconomic Position in Childhood and Adulthood on Successful Aging

Insights Into Sibling Relationships and Longevity From Genetics of Healthy Ageing Nonagenarians: The Importance of Optimisation, Resilience and Social Networks

Understanding how to “Age Longer and Age Well” is a priority for people personally, for populations and for government policy. Approximately ten percent of nonagenarians reach 90 years and beyond in good condition and seem to have a combination of both age-span and health-span. However, the factors which contribute to human longevity remain challenging. Culture is a shared system of learning ideas, feelings, and survival strategies. It has a strong influence on each person’s psychological development, behavior, values and beliefs. Nonagenarians have rich life experiences that can teach us much about aging well; they are rich reservoirs of genetic, lifestyle and psychological information which can help understanding about how to live longer and better. Sibling or trio nonagenarians are important sources of family beliefs and behaviors upon which individual personalities may have been built. Their personal family histories and narratives are powerful tools that help to determine familial traits, beliefs and social behaviors which may help establish factors important in the siblings’ longevity. Using purposefully selected subjects, recruited to the Genetics of Healthy Ageing (GeHA) project in four European countries, this research used the simple life story and qualitative research methods to analyze contrasting and distinctive questions about the interface between the psychological and social worlds as presented in the nonagenarian siblings’ insights about their longevity. Their stories aimed to give better understanding about which psychological aspects of their common life journey and the degree of emotional support in their sibling relationships may have supported their paths to longevity. The most universal finding in each of the four European countries was that nonagenarians demonstrated high positivity, resilience and coping skills and were supported in social networks. Around this theme, nonagenarians reported “being happy,” “always cheerful,” “never melancholy” and having a contentment with a “rich life” and family relationships which fits with accumulating evidence that life satisfaction comes from a perceived self-efficacy and optimism. Most sibling relationships in this study, when analyzed according to the Gold classification, fit the “congenial” or “loyal” relationship type – demonstrating a healthy respect for the others’ opinion without overt dependence, which may help individual coping and survival mechanisms.

Determinants of quality of life and well-being in cognitively unimpaired older adults: a systematic review

OBJECTIVE

It is important to know the psychological variables that are related to quality of life and well-being in healthy elderly people. The main objective of the present review is to analyse which factors, through psychological variables, are determinant on the adaptive processes that acquire relevance in the last stage of life.

DATA SOURCES

An electronic search was conducted in WOS, Science Direct, PsycARTICLES, Psychology Database and Psycinfo.

STUDY SELECTION

The search terms used were derived from the combination of the following search string: (("Emotional Factors" OR "Emotional Effects") AND ("Emotional Intelligence" OR "Emotional Regulation") AND ("Quality of Life" OR "Personal Satisfaction") AND ("Healthy Old People" OR "Healthy Old Adults") AND ("Healthy Aging" OR "Successful Aging")).

DATA EXTRACTION

11th April 2021.

DATA SYNTHESIS

In total, 13 articles were selected.

CONCLUSIONS

The articles showed the importance of social support, proactive coping strategies (emotional regulation) and emotional intelligence as key factors in the elderly population for their positive influence on variables such as quality of life and well-being.

PROSPERO ID CRD42021224789

Stressful Events in Old Age: Who are Most Exposed and Who are Most Likely to Overcome Them

Objectives: This study investigated self-reported events that were rated as stressful and being affecting wellbeing among older people. It also examined the variables associated with the perception of overcoming these stressful events. Methods: Face-to-face survey on a representative sample of 1,431 older people in Santiago-Chile. Instruments included open-ended questions for distinguishing events as losses, problems, conflicts, and others’ difficulties. The associations between the occurrence and overcoming of events with individual and social characteristics were examined through multivariate logistic regression. Results: 39.5% mentioned at least one stressful event, being mostly perceived as solvable problems rather than losses. Higher-income, better health, self-efficacy, and social support were associated with a higher perception of event overcoming. Conclusion: The occurrence and the probability of events’ overcoming does not increase in old-old age in this sample group. Better health and individual and social resources such as self-efficacy and social support, are protective resources for overcoming the stressful events, but they are not generally considered in public policies.

The Impact of Distal Influences and Proximal Resources on the Mental Health of African American Older Adults: Findings From the Georgia Centenarian Study

BACKGROUND AND OBJECTIVES

Over the years, a large amount of research has been devoted to the investigation of factors that led to mental health outcomes in older adults. For African American older adults, their lived experiences place them at high risk for mental health problems. The purpose of this study was to examine the impact of early life influences (i.e., education, childhood life events, and childhood financial well-being) and present psychosocial resources (i.e., individual, financial, and social) on current mental health outcomes in a sample of African American older adults in their 60s, 80s, and 100s.

RESEARCH DESIGN AND METHODS

Using data from the Georgia Centenarian Study, 125 participants were interviewed about their mental health, resources, and early life influences.

RESULTS

A structural equation model was tested and resulted in a good fit. Results indicated that the more social resources African American older adults had available, the lower the number of depressive symptoms they reported. African Americans with higher levels of financial well-being during childhood reported higher self-rated mental health. Older adults had higher levels of financial resources. Level of education showed a positive relationship with financial resources. Indirect effects of distal influences on health outcomes via current resources were not found.

DISCUSSION AND IMPLICATIONS

The findings are of direct practical relevance and can be used to more readily identify older African Americans who may be susceptible to poorer mental health outcomes based upon the impact of their unique distal and proximal psychosocial resources.

Successful Aging in Individuals From Less Advantaged, Marginalized, and Stigmatized Backgrounds

Health and well-being in later life are heavily influenced by behaviors across the life course, which in turn are influenced by a variety of wider contextual, social, economic, and organizational factors. There is considerable potential for inequalities in health-promoting behaviors and health outcomes, arising from poverty, social, and environmental factors. This suggests that individuals from disadvantaged backgrounds and circumstances may have more exposure to (chronic) stressors, coupled with reduced access to resources, and increased susceptibility to risk factors for ill-health and mental disorders in later life. This drastically decreases the likelihood for successful aging in individuals from less advantaged backgrounds. Nevertheless, despite these adverse circumstances, some high-risk, disadvantaged individuals have been shown to achieve and maintain good health and well-being into later life.

This scientific update provides an overview of recently published research with samples that, against expectations, demonstrate successful aging.

Favorable personality traits, cognitive strategies, and a high-level of intrinsic motivation, paired with a supportive social environment, have been found to build a prosperous basis for successful aging and positive health outcomes in later life for individuals living in aversive environmental circumstances.

For clinical psychologists, the movement towards the investigation of underlying mechanisms of successful aging from a psychological perspective, particularly in disadvantaged individuals, may be a critical step towards understanding the vast heterogeneity in aging.

Successful aging is possible in disadvantaged individuals.

Psychological and social resilience resources may compensate for the impact of disadvantage.

The application of multi-level resilience models can aid future research on successful aging.

The long arm of childhood experiences on longevity: Testing midlife vulnerability and resilience pathways

Adverse early experiences have been associated with higher mortality risk, but evidence varies by type of experiences, and relatively little is known about the role of favorable early experiences on health in later life. This study evaluated the independent contributions to longevity of favorable and unfavorable early experiences, including psychosocial stressors, childhood socioeconomic status (SES), and close relationships. We also examined 4 midlife psychosocial factors as vulnerability and resilience pathways potentially mediating these associations. The sample included 1,042 men from the VA Normative Aging Study. Early experiences were assessed retrospectively in 1961-1970 and 1995. Midlife psychosocial factors were measured in 1985-1991 and included stressful life events (SLEs), negative affect, life satisfaction, and optimism. Mortality was assessed through 2016. In multiple mediator structural equation models, which account for the overlap among pathways, higher number of SLEs in midlife mediated the association of having more childhood psychosocial stressors to reduced longevity, supporting stress continuity as a vulnerability pathway. Higher optimism in midlife also mediated the association of higher childhood SES to greater longevity. In single mediator models, higher life satisfaction in midlife transmitted the benefits of higher childhood SES and presence of close relationships onto longevity. Higher optimism also mediated the association of fewer childhood psychosocial stressors to longevity. However, these indirect effects were attenuated when accounting for shared variance among mediators, suggesting overlapping pathways. Findings offer novel evidence on unique and shared pathways linking specific dimensions of early experiences to longevity. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

A preclinical perspective on the enhanced vulnerability to Alzheimer's disease after early-life stress

Stress experienced early in life (ES), in the form of childhood maltreatment, maternal neglect or trauma, enhances the risk for cognitive decline in later life. Several epidemiological studies have now shown that environmental and adult life style factors influence AD incidence or age-of-onset and early-life environmental conditions have attracted attention in this respect. There is now emerging interest in understanding whether ES impacts the risk to develop age-related neurodegenerative disorders, and their severity, such as in Alzheimer's disease (AD), which is characterized by cognitive decline and extensive (hippocampal) neuropathology. While this might be relevant for the identification of individuals at risk and preventive strategies, this topic and its possible underlying mechanisms have been poorly studied to date. In this review, we discuss the role of ES in modulating AD risk and progression, primarily from a preclinical perspective. We focus on the possible involvement of stress-related, neuro-inflammatory and metabolic factors in mediating ES-induced effects on later neuropathology and the associated impairments in neuroplasticity. The available studies suggest that the age of onset and progression of AD-related neuropathology and cognitive decline can be affected by ES, and may aggravate the progression of AD neuropathology. These relevant changes in AD pathology after ES exposure in animal models call for future clinical studies to elucidate whether stress exposure during the early-life period in humans modulates later vulnerability for AD.

Transitioning From Successful Aging: A Life Course Approach

Objective: The life course perspective and representative U.S. data are used to test Rowe and Kahn’s Successful Aging (SA) conceptualization. Four sets of influences (childhood experiences, social structural factors, adult attainments, and later life behaviors) on SA transitions are examined to determine the relative role of structural factors and individual behaviors in SA. Method: Eight waves of Health and Retirement Study data for 12,108 respondents, 51 years and older, are used in logistic regression models predicting transitions out of SA status. Results: Social structural factors and childhood experiences had a persistent influence on transitions from SA, even after accounting for adult attainments and later life behaviors—both of which also impact SA outcomes. Discussion: The findings on sustained social structural influences call into question claims regarding the modifiability of SA outcomes originally made in presentation of the SA model. Implications for policy and the focus and timing of intervention are considered.