scholarly journals The Sense of Smell and Aging: What We Have Learned From Population Studies

2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 810-811
Author(s):  
Jayant Pinto

Abstract Decline of the sense of smell with age causes a marked impact on older adults, markedly reducing quality of life. Olfactory dysfunction impairs nutrition, decreases the ability to experience pleasure, and results in depression, among other burdens. Large-scale population studies have identified impaired olfaction as a key heath indicator that predicts the development of decreased physical and mental health, reduced physical activity, weight loss, mild cognitive impairment and dementia, and mortality itself. These data have been generated via analyses of data from several aging cohorts, including the National Social Life, Health, and Aging Project (NSHAP); the Beaver Dam cohort; the Atherosclerosis Risk in Communities project; the Rush Memory and Aging Project; the Health, Aging, and Body Composition project; the Washington Heights/Inwood Columbia Aging Project; among others. In this presentation, we will review the close connection between olfaction, health, aging, including discussion of insights from these studies. We will also discuss emerging data from NSHAP on the effects of sensory function on cognition, mental health, and social interaction, which demonstrate that sensory function plays a vital role in the lives of older adults. Part of a symposium sponsored by Sensory Health Interest Group.

2022 ◽  
Vol 8 ◽  
pp. 233372142110558
Author(s):  
Jungjoo Lee ◽  
Junhyung Kim ◽  
Richard Holden

Most studies have classified older adults with diabetes into one group despite substantial variation in health status across different stages of late adulthood. In this study, we examined difference in self-reported physical and mental health among three age groups of older adults with diabetes. Using data from the 2016 National Social Life, Health and Aging Project, Wave 3, we classified 424 individuals diagnosed with diabetes into three age groups, young-old (YO): 50–64 years; middle-old (MO): 65–74; and oldest old (OO): 75+ years. A one-way multivariate analysis of covariance was used to assess group differences, followed by univariate analyses. The results indicate that the YO group reported significantly lower physical health and higher depression than the MO group and higher levels of loneliness than the MO and OO groups. These findings indicate that physical and mental health may differ among different age groups of older adults with diabetes and suggest that the YO might be more vulnerable to diminished physical and mental health than the other age groups.


2017 ◽  
Vol 74 (6) ◽  
pp. 1072-1080 ◽  
Author(s):  
Seoyoun Kim ◽  
Patricia A Thomas

Abstract Objectives We aimed to investigate potential direct and indirect pathways linking social support and health, while considering mental health and chronic inflammation as inter-related outcomes. The study also contributes to the literature through testing potential bidirectional relationships between social support, mental health, and chronic inflammation. Methods This study uses Structural Equation Modeling and two waves of the National Social Life, Health, and Aging Project (NSHAP), including 1,124 community-living older adults aged 57–85 years at Wave 1 (2005). Results Analyses show that social support influenced mental health indirectly through better self-esteem. Moreover, social support was associated with lower levels of chronic inflammation but chronic inflammation did not influence social support. Discussion The growing number of older adults with an aging population urgently calls for a greater understanding of factors influencing their physical and mental health. The results of this study demonstrate the importance of social support in older adults’ health, while specifically focusing on understudied indirect pathways from social support to health.


2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 412-412
Author(s):  
Chao-Yi Wu ◽  
Lyndsey Miller ◽  
Rachel Wall ◽  
Zachary Beattie ◽  
Jeffrey Kaye ◽  
...  

Abstract Many older adults remain inactive despite the known positive health implications of physical activity (e.g. improved mood, reduced mortality risk). Physical inactivity is a known interdependent phenomenon in couples, but the majority of research identifies determinants of physical inactivity at the individual level. We estimated the average amount of physical inactivity for older adult couples and, using dyadic analysis, identified physical and mental health determinants thereof. Forty-eight heterosexual older adult couples (mean age=70.6, SD=6.63) from the Veterans Integrated Service Network 20 cohort of the Collaborative Aging Research using Technology (CART) initiative were included in this study. Both dyad members wore actigraph devices for a month. The average number per day of inactive periods (defined as no movement or sleep activity for ≥ 30 minutes) was estimated. Multilevel modeling revealed that, within couples, there was no difference between partners in the average number of inactive periods, but on average across couples, males had more inactive periods per day (13.4, SD=4.43) than females (12.3, SD=4.87). For males, older age was the only variable associated with more inactive periods (β=0.13, p=.013). For females, more depressive symptoms in men were associated with fewer inactive periods (β=-0.37, p=.002), and more dependence in completing their own IADLs predicted more inactive periods (β=2.80, p<.001). All models were adjusted for covariates. Viewing couples’ activity as a unit, rather than as separate individuals, provides a novel approach to identifying pathways to reduce inactivity in older adults, especially when focusing on mental health issues and decreased independence within the couple.


2020 ◽  
Vol 4 (1) ◽  
Author(s):  
Anita M Souza ◽  
Jenny Hsin-Chin Tsai ◽  
Kenneth C Pike ◽  
Francesca Martin ◽  
Susan M McCurry

Abstract Background and Objectives Formerly homeless older adults residing in Permanent Supportive Housing (PSH) represent an invisible subsector of two distinct, yet related populations: the homeless population and the elderly population. Little research is focused on the complex health concerns facing this aging population within the homelessness response system. Of particular concern is the identification and support of individuals with cognitive impairment and co-occurring chronic conditions. We collaborated with a leading housing services provider to develop a systematic screening system for case managers to capture the cognitive, physical, and psychosocial health of older adults served within homeless housing programs. Research Design and Methods PSH residents aged ≥50 years in four sites screened as being without cognitive impairment on the Mini-Cog were enrolled. A brief demographic survey and selected PROMIS measures were used to characterize participants’ demographics, cognition, global physical and mental health, physical functioning, self-efficacy for social interactions, and instrumental support. PSH case managers were trained to recruit participants and collect data. PROMIS scales were scored using the Health Measures Scoring Service. Descriptive statistics, correlations, and one sample t-tests were performed. Results Fifty-three residents (mean age = 60.8 years, range 50–76 years) participated. The majority self-identified as male and were military veterans; 60% reported having a history of two or more episodes of homelessness. All PROMIS scores were significantly (p < .05) lower than reference U.S. population means, with global mental health and cognition having the lowest scores. Discussion and Implications Self-reported cognitive functioning and global mental health were residents’ greatest concerns. Strengthening housing case manager capacity to assess residents’ cognitive and health status could increase support for older adults in PSH. It is feasible to train PSH staff to conduct structured interviews to identify resident cognitive and health needs to help support this “invisible” population to successfully age in place.


1992 ◽  
Vol 34 (1) ◽  
pp. 47-56 ◽  
Author(s):  
Bradley C. Courtenay ◽  
Leonard W. Poon ◽  
Peter Martin ◽  
Gloria M. Clayton ◽  
Mary Ann Johnson

Previous research has yielded mixed results with respect to the relationship between religiosity and adaptation in older adults. Most studies show that religiosity is stable over the life span, but that religiosity may or may not be related to such factors as physical and mental health, life satisfaction, and coping. This study adds to earlier investigations by including centenarians among the sample. The preliminary results of this research project support earlier findings that religiosity does not change significantly as one ages, although there is a trend in the results that suggests otherwise. The results also indicate a significant relationship between religiosity and physical health but no significant relationship between religiosity and mental health and life satisfaction. Religiosity and coping are strongly related, and there is the suggestion that religious coping mechanisms might be more important in the oldest-old.


2014 ◽  
Vol 26 (11) ◽  
pp. 1771-1772 ◽  
Author(s):  
Shulin Chen ◽  
Yeates Conwell ◽  
Helen Fung Kum Chiu

Loneliness is a common, distressing feeling that results when one perceives his/her social relationships and supports as inadequate. Social connectedness refers to the relationships between the individual and his or her family, friends, community, and other supports. Neither loneliness nor social connectedness has received enough research attention, in particular with regard to older adults’ physical and mental health.


Author(s):  
Shinwoo Choi ◽  
Tara M. Powell ◽  
Jenna M. Muller ◽  
Emily A. Lux

Social service providers play a vital role in addressing the physical and mental health needs of vulnerable individuals, families, and communities during and after disasters. Considering the essential role of social service providers during and after disasters, it is vital to understand the challenges their clients encounter during emergencies. Our study explored social service providers’ perceptions of the barriers socially vulnerable individuals and communities experienced after hurricanes Michael and Irma struck coastal communities in Florida in 2017–2018. Seventeen social service workers who provided direct support to survivors during and after the hurricanes participated in four focus group interviews. Providers described five factors that increased vulnerability of their clients including risk perception, socioeconomic constraints, physical and mental health challenges, language and literacy proficiency, and resource dependency.


Author(s):  
Glenn Geher ◽  
Nicole Wedberg

In recent years, the evolutionary approach to health and medicine has led to major advances in our understanding of physical and mental health. A core concept in this area pertains to evolutionary mismatch, which helps explain why people gravitate toward unhealthy diets and sedentary lifestyles. Further, several common mismatches can help us understand issues with mental health. For instance, the large-scale prevalence of highly addictive cell phones and related technologies ultimately has adverse psychological consequences for people for various reasons. If we want to understand issues of human health, we must utilize an evolutionary perspective. Practices like selflessness, virtuosity, temperance, altruism, and even diet and exercise are nothing new. By studying facets of positive psychology through an evolutionary lens, it can be seen more clearly how these positive emotions and practices of healthy living have been adaptive for humans all along.


Sign in / Sign up

Export Citation Format

Share Document