The effect of widowhood on weight change, dietary intake, and eating behavior in the elderly population

Association of disaster-related damage with inflammatory diet among older survivors of the Great East Japan Earthquake and Tsunami

Traumatic experiences from disasters have enduring effects on health, both directly and indirectly by influencing health behaviours. Among potential pathways, the impact of disaster-related trauma on dietary patterns has been understudied. This study investigated the relationship between disaster-related trauma and dietary inflammatory index (DII®), and how these relationships differed by gender and whether they prepare meal by themselves or not among older survivors of the 2011 Great East Japan Earthquake and Tsunami (n 1375). Dietary data were collected in 2020 using a brief-type self-administered diet history questionnaire, from which we derived a dietary inflammatory index (DII®) based on twenty-six food/nutrient items, where higher scores indicate pro-inflammatory (i.e. unhealthy) diet. We found that the experience of housing damage due to the earthquake and tsunami was associated with slightly higher DII scores (coef. = 0·38, 95 % CI -0·05, 0·81). Specifically, women who cooked by themselves tended to have higher DII when they experienced housing damage (coef. = 1·33, 95 %CI -0·63, 3·28). On the other hand, loss of friends was associated with a lower DII score (coef. = -0·28, 95 % CI -0·54, -0·01). These findings highlight the importance of providing support to groups who are at increased risk of deterioration in dietary quality in the aftermath of disasters.

The Role of Late-Life Work Among Widowed Adults in Korea: A Buffer or Burden for Widow(er)s' Health?

To examine the role of work in the bereavement process, we focused on health changes among widowed adults. We analyzed a sample of 518 adults (aged 52-95) from the Korean Retirement and Income Study (2011-2019) who experienced spousal loss during the study period. The widowed participants provided data on their employment status and perceived health at both pre-loss and post-loss. Widowed participants reported worse physical and mental health after the bereavement, but the significant health deterioration was not observed among employed participants. Adjusting for pre-loss health status and other covariates, employed widow(er)s showed a smaller decrease in physical and mental health, compared to their counterparts. The effect of employment on physical health changes was more pronounced for economically vulnerable widow(er)s. Work might serve as a restoring coping strategy for widowed individuals; economic benefits from the job may also contribute to their health and well-being.

Social isolation and depression as risk factors for weight loss of 5kg or more among older Korean adults

Given a well-known overlapping prevalence of social isolation with loneliness and depression among older adults, this study aimed to contextually investigate the relationship of these constructs with weight loss of more than 5kg in a year, with a special focus on the intersection of living alone and marital dissolution as key dimensions of isolation. The data were obtained from the Korean Longitudinal Study of Aging (KLoSA) from 2006, 2008, 2010, 2012, 2014, 2016, and 2018, with an adult sample of those aged 65 and older (n = 5,481). The study evaluated several critical dimensions of social isolation: living alone, transition to living alone, infrequent social contact with children or friends, and infrequent social participation. These dimensions were examined individually and as a composite scale, along with loneliness and depressive symptoms, to determine their association with weight loss of 5kg or greater among older men and women. Generalized Estimating Equation (GEE) regression models enabled investigation of whether socially isolated men and women tended to lose 5kg or more in weight, given other confounding factors. Surprisingly, the results showed no evidence of such a trend. However, significant associations were found between weight loss and changes in living alone and marital status. For older men, transitioning to living alone without a change in marital status was linked to significant weight loss. For older women, transitioning to living alone following widowhood or divorce was the risk factor. These relationships remained significant even after adjusting for depression and a wide range of covariates. Additional analysis testing a cumulative effect revealed that only depression was a risk factor for being underweight at the last observation. Therefore, to prevent a clinically risky extent of weight loss, health policies for older Koreans should focus on those who transition to living alone, especially due to spousal bereavement or divorce (among women) and separation from living with children (among men).

A Longitudinal Analysis of Weight Changes before and after Total Knee Arthroplasty: Weight Trends, Patterns, and Predictors

Longitudinal data on patient trends in body mass index (BMI) and the proportion that gains or loses significant weight before and after total knee arthroplasty (TKA) are scarce. This study aimed to observe patients longitudinally for a 2-year period and determine (1) clinically significant BMI changes during the 1 year before and 1 year after TKA and (2) identify factors associated with clinically significant weight changes.A prospective cohort of 5,388 patients who underwent primary TKA at a tertiary health care institution between January 2016 and December 2019 was analyzed. The outcome of interests was clinically significant weight changes, defined as a ≥5% change in BMI, during the 1-year preoperative and postoperative periods, respectively. Patient-specific variables and demographics were assessed as potential predictors of weight change using multinomial logistic regression.Overall, 47% had a stable weight throughout the study period (preoperative: 17% gained, 15% lost weight; postoperative: 19% gained, 16% lost weight). Patients who were older (odds ratio [OR] = 0.95), men (OR = 0.47), overweight (OR = 0.36), and Obese Class III (OR = 0.06) were less likely to gain weight preoperatively. Preoperative weight loss was associated with postoperative weight gain 1 year after TKA (OR = 3.03). Preoperative weight gain was associated with postoperative weight loss 1 year after TKA (OR = 3.16).Most patients maintained a stable weight before and after TKA. Weight changes during the 1 year before TKA were strongly associated with reciprocal rebounds in BMI postoperatively, emphasizing the importance of ongoing weight management during TKA and the recognition of patients at higher risk for weight gain.Level of evidence II (prospective cohort study).

A digital health intervention to stabilize the 24-hour rhythm of sleep, meals, and physical activity for reducing depression among older bereaved spouses: Protocol for a randomized controlled trial

BACKGROUND

Despite the high prevalence of depression and disruption to 24-h sleep-wake routines following the death of a spouse in late-life, no bereavement interventions have been developed to re-entrain a regular sleep-wake routine among older widow(er)s. We describe the rationale and methodology of the NIH-funded WELL Study (Widowed Elders' Lifestyle after Loss), a randomized controlled trial (RCT) comparing the efficacy of a digital health intervention (DHI) to enhanced usual care (EUC) arm for reducing depression symptoms in older spousally-bereaved adults.

METHODS

We will randomize approximately 200 recently bereaved (<12 months) adults aged 60+ years to one of two 12-week interventions: digital monitoring of the timing and regularity of sleep, meals, and physical activity plus weekly motivational health coaching; or enhanced usual care consisting of weekly telephone calls and similar assessment schedules. Participants will complete self-report and clinical assessments at baseline, post-intervention, and 3-, 6-, and 12-months post-intervention, and objective actigraphic assessments of their 24-h rest-activity rhythm (RAR) at baseline and 1-, 2-, and 3-months during the intervention. The primary outcome is change in depression symptoms burden (using the Hamilton Rating Scale for Depression) from pre- to post-intervention and over 12 months of follow-up.

DISCUSSION

WELL Study findings will inform the development of widely generalizable and scalable technology-based interventions to support bereaved spouses in community-based settings. Clinical http://Trials.gov Identifier: NCT04016896.

PROTOCOL: The association between marital transitions and physical and mental health in late life: A systematic review

This is the protocol for a Campbell systematic review. The objectives are as follows: What is the association between marital transitions and physical health among people older than 60? What is the association between marital transitions and mental health among people older than 60? What is the role of gender, age, and education on the association between marital transitions and health among people older than 60? What is the influence of geographical region, housing, neighborhood, and social support on the association between marital transitions and health status among people older than 60?

Does lower quality of life and daily living activity increase nutritional risk of elderly residing in care home facilities?

INTRODUCTION

Aging is a predictable phenomenon that its prevalence is increasing dramatically in the world. There is an association between quality of life, functional independence, and nutritional risk in elderlies, so the aim of the current study is the evaluation of the quality of life and functional independence's effects on nutritional status.

METHODS

A total of 160 elderly people that had a hospitalization for at least 6 months in the care home facilities were selected from 2 care home facility centers to participate in the study. Quantitative and qualitative data were gathered using questionnaires for demographic characteristics, health data, eating habits, quality of life (WHOQOL-BREF), functional assessment (Barthel Index), and mini-nutrition assessment (MNA) throughout the face-to-face interview.

RESULTS

The overall quality of life score, age, weight, and BMI differed significantly between malnourished and well-nourished subjects. Also, the daily living activity score of subjects who were well-nourished was higher than malnourished participants. Higher daily living activity decreased the risk of being malnourished (OR _{malnutrition/well-nourished} = 0.306, P < 0.001). There was also a significant relationship between BMI (OR _{malnutrition/well-nourished} = 0.731, P = 0.001; OR _{at-risk/well-nourished} = 0.786, P = 0.003) and marital status with MNA score (OR _{single/married} = 1.460, P = 0.001 for malnutrition; OR _{single/married} = 1.183, P = 0.004 for being at risk of malnutrition).

CONCLUSIONS

The elderly living in nursing homes are exposed to nutritional risks and mental disorders. So with timely assessment and interventions to improve the quality of life and physical and mental health of elder dwellers, their malnutrition can be prevented.

Spousal caregiving, widowhood, and cognition: A systematic review and a biopsychosocial framework for understanding the relationship between interpersonal losses and dementia risk in older adulthood

Accumulating research suggests that stressful life events, especially those that threaten close intimate bonds, are associated with an increased risk of dementia. Grieving the loss of a spouse, whether in the form of caregiving or after the death, ranks among 'life's most significant stressors', evoking intense psychological and physiological distress. Despite numerous studies reporting elevated dementia risk or poorer cognition among spousal caregivers and widow(er)s compared to controls, no review has summarized findings across cognitive outcomes (i.e., dementia incidence, cognitive impairment rates, cognitive performance) or proposed a theoretical model for understanding the links between partner loss and abnormal cognitive decline. The current systematic review summarizes findings across 64 empirical studies. Overall, both cross-sectional and longitudinal studies revealed an adverse association between partner loss and cognitive outcomes. In turn, we propose a biopsychosocial model of cognitive decline that explains how caregiving and bereavement may position some to develop cognitive impairment or Alzheimer's disease and related dementias. More longitudinal studies that focus on the biopsychosocial context of caregivers and widow(er)s are needed.

Factors Affecting Adherence, Intake, and Perceived Palatability of Oral Nutritional Supplements: A Literature Review

Oral nutritional supplements (ONS) are a clinically effective and relatively inexpensive way to supplement the diet of patients with, or at risk of, undernutrition. Good adherence is a primary determinant of the effectiveness of ONS. However adherence can be problematic for those with the greatest clinical need, such as undernourished older adults. This review aimed to appraise the available literature for the factors (contextual, personal and product related) affecting patient adherence and perceived palatability of ONS, identify areas requiring improvement and uncover gaps in the evidence to guide the focus of future research. Contextual factors identified were healthcare staff and the timing of administration. Personal factors included sensory changes and motivation which alter experience of and desire to consume ONS. The product's sensory characteristics determined palatability and intake, but undesirable attributes, such as off-flavours, can stem from nutritional ingredients. The contribution made by aroma to older adults' experience of ONS was a comparatively under-researched area. Further research should address this evidence gap to optimise the flavour, aroma profile and palatability for undernourished older consumers, thereby optimising intake. A combined multidisciplinary effort involving strategic expansion of research, industry development and clinical practice should simultaneously address the factors identified, to provide the best approach to improve adherence.

Widowhood and cognitive decline in adults aged 50 and over: A systematic review and meta-analysis

While widowhood is known to be associated with poorer physical and mental health outcomes, studies examining the association of widowhood with cognition have yielded mixed results. This review aimed to elucidate the link between widowhood and cognitive decline. A systematic search of Medline, Embase, PsycInfo, CINAHL and Scopus (until December 2020) was conducted to identify studies on the association between widowhood (vs. being married) and cognition in cognitively healthy adults aged 50 +. A cross-sectional meta-analysis (of 10 studies; n = 24,668) found a significant association of widowhood with cognition (g = - 0.36, 95% CI [- 0.47, - 0.25], p = < 0.001). Meta-regressions suggested that study design, cognitive domain measured, sample age, difference in mean age between widowed and married groups, and study continent did not account for observed heterogeneity. A longitudinal meta-analysis (of 3 studies; n = 10,378) found that the "continually widowed" group (from baseline to follow-up) showed significantly steeper declines in cognition compared to the "continually married" group (g = - 0.15, 95%CI [- 0.19, - 0.10], p = < 0.001). Findings indicate that widowhood may be a risk factor for cognitive decline. As there are no effective treatments for cognitive impairment, studying mechanisms by which widowhood might be associated with poorer cognition could inform prevention programs for those who have experienced spousal bereavement.

Biological mechanisms underlying widowhood's health consequences: Does diet play a role?

The loss of a spouse is a highly stressful event that puts older adults at increased risk for morbidity and mortality. The risk is highest in the first year to 18 months post-loss; nevertheless, widow(er)s, in general, are at heightened risk of cardiovascular disease (CVD) related morbidity and mortality, and to a lesser extent, non-CVD related morbidity and mortality. The primary goal of this article is to argue for a perspective that considers diet and emotion-induced autonomic, neuroendocrine, and immune dysregulation, in unison, to understand the mechanisms underlying morbidity and mortality in early widowhood. Toward this end, we first summarize our previously published work, as well as work from other investigatory teams, showing that compared with those who were not bereaved, widow(er)s have higher levels of pro-inflammatory cytokine production and more dysregulated autonomic and neuroendocrine activity than non-widow(er)s, independent of health behaviors such as diet. We highlight that a major gap in our current understanding of the biobehavioral mechanisms that underlie the widowhood effect is the role of diet and hypothesize that the adverse health impact of grief and associated negative emotions and diet may be more than additive. Therefore, we propose that diet may be a pathway by which widow(er)s are at higher CVD risk requiring further investigation.

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Losing a spouse is highly stressful event; it increases one’s risk for morbidity and mortality, especially within the first 18 months post-loss.

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Widow(er)s are at risk of cardiovascular disease (CVD)- and non-CVD related morbidity and mortality.

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The role of diet is a major gap in our understanding of the biobehavioral mechanisms that underlie the widowhood effect.

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Diet clearly impacts CVD, and widow(er)s' eating habits are altered for at least the first two years post-loss.

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The adverse health impact of stress and diet may be more than additive; it may be synergistic.

New roads to commensality in widowhood

With the loss of a spouse everyday commensal routines can be disrupted or discontinued. This may challenge both the rhythm and organization of daily life, and it can be the first step of many impacting negatively on the widow's, or widower's, health status. Entering new commensal circles could offer a remedy here, helping widow(er)s to forge new social relationships through the sharing of meals. In this paper, we explore how old widows and widowers deal with the disruption of their commensal routines, and how they perceive community-based social meal arrangements for older adults. Qualitative interviews with 31 widow(er)s with different educational backgrounds confirm that many widow(er)s see eating alone as problematic, yet the majority prefer not to attend community-based meals. Reasons given for this often mention the other attendees. Widow(er)s describe the "segment" of people they take to be attending community-based meals as "old" in purely negative and stereotypical ways. We found, however, that when the community-based meal was based on a theme - a "shared third" - it was perceived more positively: the widow(er)s were then able to distance themselves from the negative stereotypes of old age and create a positive self-identity in which they were living up to societal norms of successful, active aging.

"Take good care of yourself" An integrative review of older widows' self-care for health and well-being

Take good care of yourself is a regard often said to older bereaved women. However, what does it mean? Though self-care is a well-known phenomenon within health, it is not well understood in the context of late life spousal bereavement and widowhood. We undertook an integrative review to synthesize knowledge of older women's self-care challenges, resources and activities when bereaved and in a healthy transition to widowhood. Good care refers to health-promoting self-care and can be explained as the older widows' ability to access and mobilize resources and activities that are significant for a healthy transition to widowhood.

Social and Economic Factors and Malnutrition or the Risk of Malnutrition in the Elderly: A Systematic Review and Meta-Analysis of Observational Studies

Malnutrition in the elderly could be tackled by addressing socioeconomic factors. This study aimed to determine the magnitude of the relationship between socioeconomic factors and the malnutrition or malnutrition risk (MR) in the elderly. The PubMed and SCOPUS databases were searched for observational studies that included assessment of malnutrition or/and MR and socioeconomic variables (educational level, living alone, marital status, income and occupational level, feeling of loneliness, place of residence, and food expenditure) in ≥60-year-old subjects, published in English among 2000–2018 (PROSPERO: CRD42019137097). The systematic review included 40 observational studies (34 cross-sectional and 4 cohort studies) and 16 cross-sectional studies in the meta-analysis (34,703 individuals) of malnutrition and MR in relation to low educational level (Odds Ratio (OR): 1.48; 95% Confidence Interval (CI): 1.33–1.64; p < 0.001), living alone (OR: 1.92; 95% CI: 1.73–2.14; p < 0.001), being single, widowed, or divorced (OR: 1.73; 95% CI: 1.57–1.90; p < 0.001), and low income level (OR: 2.69; 95% CI: 2.35–3.08; p < 0.001), and considering these four socioeconomic factors, malnutrition and MR is associated with them (OR: 1.83; 95% CI: 1.73–1.93; p < 0.001). Malnutrition and MR could be reduced by increasing economic level, supporting people living alone or being single, widowed, and divorced, and improving lifelong learning.

Social and Psychological Predictors of Body Mass Index among South Africans 15 Years and Older: SANHANES-1

This study investigated how psychological distress and the proxies for social position combine to influence the risk of both underweight and overweight in South Africans aged 15 years and older. This was a cross-sectional study that included 2254 men and 4170 women participating in the first South African National Health and Nutrition Examination Survey (SANHANES-1). An analysis exploring the associations of social and mental health characteristics with body mass index (BMI) was conducted using binary and multinomial logistic regressions. Results suggested that, overall, women had a higher risk of overweight/obesity compared to men (age-adjusted odds ratio [AOR] 4.65; 95% confidence intervals [CI] 3.94–5.50). The gender effect on BMI was smaller in non-African participants (AOR 3.02; 95% CI 2.41–3.79; p-value for interaction = 0.004). Being employed and having a higher level of education were associated with higher risks of overweight and obesity and a lower risk of underweight. Being single or without a spouse and poor mental health were found to increase the odds of being underweight, especially in men. To conclude, there are strong social gradients and important gender and ethnic differences in how BMI is distributed in the South African population.

Sociodemographic, socioeconomic, clinical and behavioural predictors of body mass index vary by sex in rural South African adults-findings from the AWI-Gen study

Background: Despite increasing obesity in South African adults, data on the prevalence and determinants of body mass index (BMI) from rural communities, home to a significant proportion of the population, are scarce.

Objectives: To investigate overall and sex-specific determinants of BMI in a rural adult South African population undergoing rapid social and epidemiological transitions.

Methods: Baseline cross-sectional demographic, socioeconomic, anthropometric, clinical and behavioural data were collected between 2015 and 2016 from 1388 individuals aged 40–60 years and resident in the Agincourt sub-district of Mpumalanga province, a setting typical of rural northeast South Africa. A Health and Socio-Demographic Surveillance System (HDSS) underpins the sub-district and contributes to the Africa Wits-INDEPTH partnership for Genomic Studies (AWI-Gen). Linear regression was used to investigate univariate associations between log-transformed BMI and individual variables and multiple linear regression was used to investigate independent predictors of BMI overall and in sex-stratified analyses.

Results: Median BMI was significantly higher in females (28.7 kg/m²[95% CI 24.2–33.2] vs 23.0 kg/m²[95% CI 20.3–26.8];p < 0.001) with male sex associated with 17% lower BMI. In sex-stratified multiple linear regression models, compared to those never married, BMI was 7% higher in currently married males and 6% in currently married females. Current smoking in men and former smoking in women were associated with reductions in BMI of 13% and 26% respectively, compared with non-smokers. Higher educational attainment in women and higher socioeconomic status in men were both associated with higher BMI, while being HIV-positive and alcohol consumption in women were associated lower BMI.

Conclusions: Female sex strongly predicts higher BMI in this rural African population. While some predictors of higher BMI differ by sex, married individuals in both sexes had a higher BMI, suggesting that, in addition to developing sex-specific interventions to combat overweight and obesity, targeting married couples may result in reduction in population BMI.

Family member death among formerly incarcerated persons

Bereavement carries consequences for the health and socioeconomic well-being of surviving family members. Using data from the National Longitudinal Study of Adolescent to Adult Health, the current study investigates whether formerly incarcerated individuals experience the death of a family member at higher rates than the general population. We find that relative to those without a history of incarceration, formerly incarcerated individuals are more likely to experience the death of an immediate family member by young adulthood. Subsequent analyses demonstrate that deaths occurring during or after a respondent was incarcerated were relevant for health and well-being.

Body mass index trajectories preceding first report of poor self-rated health: A longitudinal case-control analysis of the English Longitudinal Study of Ageing

Background

Studies have consistently found that obesity is associated with poor self-rated health, but how body mass index (BMI) developed in the lead up to poor self-rated health is unknown.

Methods

We nested a longitudinal case-control study in the English Longitudinal Study of Ageing (1998–2015) to investigate BMI trajectories in the years preceding a first self-report of poor health. Participants rated their health at each data collection; every other collection included a BMI assessment by a nurse. Case status was defined as a first report of poor health during follow-up. Three age- and sex-matched controls were identified per case using density sampling. BMI trajectories were fitted to time backwards prior to first report of poor health using mixed-effects models. Age and sex were potential modifiers. We conducted subgroup analyses of those not reporting certain chronic diseases or smoking.

Results

We identified 732 cases and 2195 controls. Age, but not sex, modified the association between BMI and self-rated health. Participants reporting poor health at age 60 had a 1.5 kg/m² (95%CI: 0.8 to 2.1) higher BMI at the time of reporting than controls, and their BMI had previously increased markedly (1.3 kg/m² 95%CI: 0.9 to 1.8 over ten years). After age 75, cases no longer had higher BMI than controls, and their BMI had decreased sharply prior to reporting poor health (e.g. -2.0 kg/m² 95%CI: -2.6 to -1.5 per decade on average for those reporting poor health at age 90). Age was also an effect modifier among those without diabetes, however BMI trajectories were more similar among the middle-aged. The subgroup analysis of those without cardiovascular disease, cancer and chronic lung disease showed similar results to the main findings.

Conclusion

Development of BMI was associated with poor self-rated health; however, the nature of the association depended markedly on age.

Dietary Patterns and Quality of Life in Older Adults: A Systematic Review

Dietary patterns may be related to quality of life (QoL) of older adults, although evidence from literature is conflicting. The demographic shifts toward ageing populations in many countries increases the importance of understanding the relationship between diet and QoL in older adults. This review was designed to investigate associations between dietary patterns and QoL in older adults. The systematic review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Eight electronic databases were searched to identify articles published in English from January 1975 to March 2018 that investigated associations between dietary patterns and QoL in older adults. Relevant studies were identified based on set inclusion and exclusion criteria, data were extracted and analysed to examine the relationships and possible implications for public health recommendations. The systematic review included 15 articles (One randomized control trial, six prospective cohorts and eight cross sectional). The studies looked at correlations between different dietary patterns and/or adherence to particular dietary patterns and self-reported QoL or self-rated health status. Excluding two studies which showed no significant association, healthy dietary patterns were associated with better self-rated health and QoL in one or more domains, and adherence to healthy dietary patterns like the Mediterranean diet were significantly associated with improvement in at least one of the QoL domains.

Sodium and potassium urinary excretion and their ratio in the elderly: results from the Nutrition UP 65 study

BACKGROUND

We aimed to describe urinary sodium and potassium excretion and their ratio in a representative sample of Portuguese elderly population, according to sociodemographic characteristics and weight status.

METHODS

A cluster sampling approach was used, representing older Portuguese adults (≥65 years) according to age, sex, education level, and regional area within the Nutrition UP 65 study. This cross-sectional evaluation was conducted in 2015 and 2016. From a sample size of 1,500 participants, 1,318 were eligible for the present analysis, 57.3% were women, and 23.5% were aged ≥80 years. Sodium and potassium consumption was evaluated through one 24 h urinary excretion. Inadequate sodium intake was defined as ≥2,000 mg/day, inadequate potassium intake was considered as <3,510 mg/day, and inadequate sodium-to-potassium ratio was defined as >1, according to the World Health Organization cutoffs.

RESULTS

The proportion of the participants with an inadequate intake was 80.0% in women and 91.5% in men (sodium), 96.2% of women and 79.4% of men (potassium), and 98.4% of women and 99.1% of men (sodium-to-potassium ratio). Higher sodium adequacy was observed among the older elderly, unmarried, with lower household income, and underweight/normal weight. Higher potassium adequacy was observed in the younger elderly, married, and with higher income.

CONCLUSION

The majority of the Portuguese elderly population was classified as having inadequate sodium, potassium, and sodium-to-potassium ratio urinary excretion. Therefore, strategies for reducing sodium and increasing potassium intake are priorities in the Portuguese elderly population.

Design and Rationale for a Technology-based Healthy Lifestyle Intervention in Older Adults Grieving the Loss of a Spouse

Introduction

Experiencing the death of a spouse during late life is associated with an increased risk of developing debilitating mental health problems. Healthy lifestyle practices, such as regular exercise, healthy eating, and good sleep hygiene are promising strategies to influence the mental health and associated physical symptoms of late-life spousal bereavement.

Objective

This paper describes the design and rationale of an intervention development study addressing selective and indicated prevention of depression, anxiety, and/or complicated grief disorder(s) among adults 60 years and older who are grieving the recent loss (within 8 months) of a spouse or partner.

Methods

In Phase I, now complete, we developed and standardized behavioral self-monitoring of daily lifestyle choices via an electronic diary (BSM) and the combined BSM + motivational interviewing-based lifestyle coaching (BSM+MI) to be administered to participants grieving the loss of loved one. In Phase II, we have been implementing the interventions in a randomized controlled trial and addressing challenges related to recruitment. Randomization is to one of three cells: BSM, BSM+MI, or an enhanced usual care condition.

Discussion

Several challenges in implementing our lifestyle interventions to older widow(er)s who are at risk for common mental disorders have been identified. Direct outreach to hospice organizations is an effective way to identify older adults in the early months following spousal death. Results from study may advance the field of grief support and promote a healthy adaptation to widowhood.

Relationship between serum selenium, sociodemographic variables, other trace elements and lipid profile in an adult Spanish population

INTRODUCTION

Several studies have shown an inverse relationship between selenium status and cardiovascular health, although epidemiologic evidence yielded by the randomized trials did not find a beneficial effect of selenium administration. The aim of this study was to analyze the association between serum selenium levels and lipid profile adjusted by age, sex and other associated factors among a general adult population in Spain.

MATERIALS AND METHODS

We recruited 372 hospital employee volunteers (60 men and 312 women) with a mean age of 47 (SD: 10.9), whom were given a standardized questionnaire. Serum selenium concentration was measured by electrothermal atomization atomic absorption spectrometry. Serum copper and zinc concentrations were measured using flame atomic absorption spectrometry.

RESULTS

The mean of serum selenium was 79.5μg/L (SD: 11.7) with no sex-dependent differences. In the multivariate linear regression analysis, the associated factors with the mean levels of selenium were: age (β=0.223; CI 95%: 0.101-0.345), p<0.001; widowhood (β=-9.668; CI 95%: -17.234 to -2.102), p=0.012; calcium supplements (β=3.949; CI 95%: 0.059-7.838), p=0.047; zinc (β=0.126; CI 95%: 0.013-0.238), p=0.028 and glucose (β=0.172; CI 95%: 0.062- 0.281), p=0.002; Participants with serum selenium≥79.5μg/L were 1.98 (OR=1.98; CI 95% 1.17-3.35; p=0.011) and 2.04 times (OR=2.04; CI 95% 1.06-3.97; p=0.034) more likely to have cholesterol ≥200mg/dL and LDL-c ≥100mg/dL respectively than those with serum selenium <79.5μg/L.

CONCLUSIONS

Higher selenium was positively associated with increased total and LDL cholesterol but not with HDL-c and triglycerides. More studies are needed in order to confirm the lower serum selenium findings in widows.

Diet Quality Scores of Australian Adults Who Have Completed the Healthy Eating Quiz

Higher scores obtained using diet quality and variety indices are indicators of more optimal food and nutrient intakes and lower chronic disease risk. The aim of this paper is to describe the overall diet quality and variety in a sample of Australian adults who completed an online diet quality self-assessment tool, the Healthy Eating Quiz. The Healthy Eating Quiz takes approximately five minutes to complete online and computes user responses into a total diet quality score (out of a maximum of 73 points) and then categorizes them into the following groups: 'needs work' (<33), 'getting there' (33-38), 'excellent' (39-46), or 'outstanding' (47+). There was a total of 93,252 first-time respondents, of which 76% were female. Over 80% of respondents were between 16-44 years of age. The mean total score was 34.1 ± 9.7 points. Females had a higher total score than males (p < 0.001) and vegetarians had higher total scores than non-vegetarians (p < 0.001). Healthy eating quiz scores were higher in those aged 45-75 years compared to 16-44 years (p < 0.001). When comparing Socioeconomic Indices for Areas deciles, those most disadvantaged had a lower total score than those least disadvantaged (p < 0.001). Repeat measures showed that those who scored lowest (needs work) in their first completion increased their total score by 3.2 ± 7.4 at their second completion (p < 0.001). While the Healthy Eating Quiz data indicates that individuals receiving feedback on how to improve their score can improve their diet quality, there is a need for further nutrition promotion interventions in Australian adults.

Determinants and Predictors of Grief Severity and Persistence: The Rotterdam Study

OBJECTIVE

We aimed to explore correlates and predictors of bereavement severity and persistence (triggered by "loss of a loved one"; referent group partner loss) in the Rotterdam cohort.

METHOD

We used linear regression to examine factors associated with grief severity using a cross-sectional analysis and logistic regression to determine prospective associations.

RESULTS

Cross-sectionaly, females, child-lost, higher depressive symptoms, lower education, and difficulties in daily activities were independently associated with a higher bereavement severity. Prospectively (6 years; response rate 71%), the baseline value of the grief severity was the single predictor significantly associated with grief persistence.

DISCUSSION

Our results suggest that only grief severity is independently associated with grief persistence. Further studies are needed to confirm our findings.

Promoting Self-Care and Daily Living Skills among Older Widows and Widowers: Evidence from the Pathfinders Demonstration Project

While most bereavement intervention programs for the recently widowed focus primarily on loss and grief issues, few, if any, specifically address ways to engage in necessary self-care activities, to assume new responsibilities that once belonged to their deceased spouse, and to remain socially connected to the larger community. The Pathfinders demonstration project was designed to provide important health and wellness information in a supportive environment where the participants could develop self-care and daily living skills and learn how to access additional community resources to meet their specific needs. This article describes changes in self-care and daily living abilities reported by the Pathfinders participants and ways in which they used what they learned in the classes to achieve health and independence and to meet the daily challenges of widowed life. Eight-four widows and widowers (age 50+) participated in one of five 11-week class sequences. Statistically significant, although incremental improvements over time were reported in active coping, health care participation, household management, home safety, and nutritional self-care skills. Almost all the participants reported applying at least some of the class content in their daily lives and nearly 70% sought additional information from sources outside the classes. After completing the program, many participants believed they were better prepared to take care of themselves and to address the daily challenges of widowed life. The results of the Pathfinders demonstration project suggest a promising new line of research focused on bereavement interventions other than those that traditionally address grief and loss issues alone.

Late-Life Bereavement

Healthy aging is critical for the elderly to be independent and enjoy at least a satisfactory quality of life. However, late-life bereavement threatens healthy aging, as it may lead to adverse health effects. Using data from the Health and Retirement Survey, this study investigates the relationship between weight—specifically, body mass index (BMI)—and the loss of a parent, sibling, or spouse at an older age. It is the first attempt to investigate this relationship among the elderly population in the United States and makes the following notable contributions to the literature: (a) use of a large longitudinal dataset, (b) estimation of the effects of a familial death on a person’s BMI, and (c) investigation of the consequences of the bereavement for older people. Our results suggest that losing a family member at an older age results in a decrease in BMI.

Changes in life satisfaction when losing one's spouse: individual differences in anticipation, reaction, adaptation and longevity in the German Socio-economic Panel Study (SOEP)

Losing a spouse is among the most devastating events that may occur in people's lives. We use longitudinal data from 1,224 participants in the German Socio-economic Panel Study (SOEP) to examine (a) how life satisfaction changes with the experience of spousal loss; (b) whether socio-demographic factors and social and health resources moderate spousal loss-related changes in life satisfaction; and (c) whether extent of anticipation, reaction and adaptation to spousal loss are associated with mortality. Results reveal that life satisfaction shows anticipatory declines about two and a half years prior to (anticipation), steep declines in the months surrounding (reaction) and lower levels after spousal loss (adaptation). Older age was associated with steeper anticipatory declines, but less steep reactive declines. Additionally, younger age, better health, social participation and poorer partner health were associated with better adaptation. Higher pre-loss life satisfaction, less steep reactive declines and better adaptation were associated with longevity. The discussion focuses on the utility of examining the interrelatedness among anticipation, reaction and adaptation to further our understanding of change in life satisfaction in the context of major life events.

Food activities and identity maintenance in old age: a systematic review and meta-synthesis

OBJECTIVES

Services provided to older people should be developed based on active ageing policies. Nutrition is one aspect of active ageing, but little is known about how food activities contribute to psychological well-being in later life. This is a systematic review of qualitative and quantitative research that answers the question 'What is known about the relationship between food activities and the maintenance of identities in old age?'.

METHODS

We followed the preferred reporting items for systematic reviews and meta-analyses guidelines and used quality assessment parameters to complete a systematic review and narrative synthesis. Academic Search Premier, MEDLINE, CINAHL Plus, and PsycINFO databases were searched.

RESULTS

We initially identified 8016 articles, of which 167 full-text articles were screened for inclusion. Twenty-two articles were included in the review. There was moderate evidence from nine qualitative and two quantitative studies, of variable quality, that food activities contribute to the maintenance of women's gendered identities, the ethnic identities of men and women, and community identities. There was moderate evidence from 10 qualitative studies, of variable quality, that a change in food choice and deteriorating health changed food activity participation. These changes threatened identities. Most studies included both younger adults and older adults.

CONCLUSION

In later life, there are many life experiences leading to change. Further research is needed to develop understanding of how identity and mental well-being are maintained, despite changes in everyday activities like cooking and eating. This may enable health care professionals to meet psychological needs alongside biological needs during nutritional interventions.

Food behavior change in late-life widowhood: A two-stage process

Widowhood is a common life event for married older women. Prior research has found disruptions in eating behaviors to be common among widows. Little is known about the process underlying these disruptions. The aim of this study was to generate a theoretical understanding of the changing food behaviors of older women during the transition of widowhood. Qualitative methods based on constructivist grounded theory guided by a critical realist worldview were used. Individual active interviews were conducted with 15 community-living women, aged 71-86 years, living alone, and widowed six months to 15 years at the time of the interview. Participants described a variety of educational backgrounds and levels of health, were mainly white and of Canadian or European descent, and reported sufficient income to meet their needs. The loss of regular shared meals initiated a two-stage process whereby women first fall into new patterns and then re-establish the personal food system, thus enabling women to redirect their food system from one that satisfied the couple to one that satisfied their personal food needs. Influences on the trajectory of the change process included the couple's food system, experience with nutritional care, food-related values, and food-related resources. Implications for research and practice are discussed.

Alone at the Table: Food Behavior and the Loss of Commensality in Widowhood

OBJECTIVES

Eating alone is a known risk factor for nutritional vulnerability in later life. Widowhood often entails loss of commensality (shared meals). This article explores this experience among older widowed women in relation to food behavior.

METHOD

Qualitative methods based on constructivist grounded theory were used. Interviews were conducted with 15 women living alone in the community, aged 71 to 86 years, and widowed 6 months to 15 years.

RESULTS

Widowhood meant having significantly fewer opportunities for commensality. Participants attributed changes to their food behaviors to the loss of commensality, including food choice, fewer regular meals, and reduced work of meal preparation. These changes were attributed to the experienced difference between shared meals and meals eaten alone, no longer having the commitment of commensality, and having less interest in meal preparation in the absence of obligation or reward of commensality.

DISCUSSION

Eating alone symbolized loss and was less enjoyable, yet the pleasure experienced with food was intact. Focusing on the pleasure of eating may help support women when they lose regular commensality late in life. Free from the commitment of commensality, some shifted away from regular meals and simplified their meal preparation strategies. This has implications for clinical and research endeavors.

Depression and antidepressant use moderate association between widowhood and Alzheimer's disease

OBJECTIVE

In recent decades, biological evidence has implicated chronic stress in the etiology of Alzheimer's disease (AD). As a result, the relationship between widowhood, one of the most stressful life events, and AD has also received attention. This study extends this literature by investigating whether depression, which may indicate proneness to distress, and antidepressant use, which can protect against hippocampal shrinkage, moderate the relationship between widowhood and increased risk for AD.

METHODS

To investigate this, this study utilized data from the Cache County Memory Study, a large population-based epidemiological study of AD, and the Utah Population Database, one of the world's foremost linked genealogical databases, to regress AD on the interaction between widowhood and history of depression and antidepressant use.

RESULTS

In Cox regression analyses, history of depression and antidepressant use moderated the association between widowhood and AD (p = 0.007 and p = 0.006, respectively), in that widowhood was associated with 73% and 94% increased hazard of AD among those reporting depression (hazard ratio [HR] = 1.73, 95% confidence interval [CI]: 1.001 to 2.99) and those reporting antidepressant use (HR = 1.94, 95% CI: 1.13 to 3.33). A significant three-way interaction between widowhood, depression, and antidepressant use was also found (p = 0.02), showing depression to moderate the association between widowhood and AD only among those not using antidepressants (p = 0.02).

CONCLUSIONS

These findings advance clinical and scientific knowledge concerning the effects of widowhood on risk for AD and underscore the importance of depression and antidepressant use in understanding vulnerability to and protection from these effects.

The Possible Effects on Bereavement of Assisted After-Death Communication during Readings with Psychic Mediums: A Continuing Bonds Perspective

Unresolved, complicated, prolonged, or traumatic grief can have detrimental effects on mental and/or physical health. The effects of traditional grief counseling, with its focus on the client's acceptance of separation and integration of loss, are unclear. Within the model of continuing bonds, however, grief resolution includes an ongoing relationship between the living and the deceased. Spontaneous and induced experiences of after-death communication (ADC) have been shown to be beneficial in the resolution of grief by demonstrating these continued bonds. Presently, many bereaved individuals are experiencing assisted ADCs by receiving readings from psychic mediums and though little is known about the effects of this selfprescribed treatment option, anecdotal reports and exploratory data posit a positive outcome. This article aims to inform those who work with the bereaved about the relationships between grief, spontaneous, induced, and assisted ADC experiences, and the continuing bonds paradigm. Suggestions for future research are also included.

Changes in routine health behaviors following late-life bereavement: a systematic review

This systematic review examines the relationship between late-life spousal bereavement and changes in routine health behaviors. We review six behavioral domains/modifiable risk factors that are important for maintaining health among elderly populations: physical activity, nutrition, sleep quality, alcohol consumption, tobacco use, and body weight status. Thirty-four articles were identified, derived from 32 studies. We found strong evidence for a relationship between bereavement and nutritional risk and involuntary weight loss, and moderate evidence for impaired sleep quality and increased alcohol consumption. There was mixed evidence for a relationship between bereavement and physical activity. We identify several methodological shortcomings, and describe the clinical implications of this review for the development of preventive intervention strategies.

The association of mavenism and pleasure with food involvement in older adults

Background

Food involvement is concerned with the involvement people have in the preparation and consumption of food. Little is known about older people’s food involvement or about the factors which may influence it. Therefore the main aim of this study was to examine food involvement and its associations among older Australians.

Methods

An Internet-based nationwide survey of 1,041 people aged 55 years and over (M = 66 years, SD 6.99) was conducted in 2012. Quota sampling was used to ensure that the age, gender and state of residence of the respondents were representative of the Australian population aged over 55 years. Bell and Marshall’s Food Involvement Scale was administered, along with questions pertaining to socio-demographic, social and hedonic factors.

Results

Overall predictor variables explained 45% (p = <0.0001) of variance in food involvement. Food mavenism and pleasure motivation for food were the factors most strongly associated with food involvement (β = .36; 95% CI .46, .61; p = < 0.0001 and β = .31; 95% CI .78, 1.08; p = < 0.0001, respectively). The predictive ability of demographic factors was reasonably poor.

Conclusions

Food mavenism and pleasure motivation are stronger predictors of Food Involvement than demographic factors. This suggests communication and health promotion opportunities among older people.

The influence of bereavement on body mass index: results from a national Swedish survey

Background

Previous findings suggest that the loss of a family member is associated with health and mortality. The purpose of this study was to investigate the association between bereavement experiences and BMI, and whether there are socio-demographic differences in this association.

Objective

To investigate the association between bereavement experiences and BMI, and whether there are socio-demographic differences in this association.

Methods

We used cross-sectional data with retrospective questions from the Swedish Level of Living Survey (LNU) of 2000, including 5,142 individuals. The bereavement experiences examined in the study include the loss of a sibling, a parent or a spouse, and time since the death of a parent. BMI (kg/m²) was calculated using self-reported measurements of weight and height. The association between bereavement and BMI was evaluated through linear regressions.

Results

After controlling for possible confounders, most of the models detected an association between bereavement and BMI. The fully-adjusted model showed that loss of parents was associated with a 0.45 increase in BMI (SE = 0.20). The effect also seemed to be dependent on time since the loss and social class position.

Conclusions

The present study is the first to examine associations between different types of familial losses and BMI. We find an association between the death of a family member and BMI, but it appears to be related to time since the death, type of bereavement experience and social class.

The Occupational Performance Measure of Food Activities: Item Pool Development and Measurement Properties

Introduction:

Occupational therapists have the knowledge and skills to improve nutritional risk in community-living older adults by improving performance of food-related occupations. However, few tools are available to evaluate these interventions. We developed the first item pool that measures community-living older adults' occupational performance of food activities.

Method:

In Phase 1 of the research we developed an item pool within a qualitative exploratory study with five older adults. In Phase 2 we designed the Occupational Performance Measure of Food Activities. In Phase 3 we formally assessed the measurement properties of the 15-item measure, using survey responses from 77 community-living older adults. Construct validity, reliability, and utility were evaluated.

Findings:

A 13-item measure of the occupational performance of food activities showed acceptable validity and reliability in three subscales (Cronbach's α ranged from .70 to .75). The item pool demonstrated good utility. We had comparable results for administration via self-completion survey (n = 38) and interview (n = 39).

Conclusion:

This unique item pool showed promising validity and reliability for the measurement of the occupational performance of food activities. Occupational therapists are cautioned against modifying existing measurement tools without thorough testing of the resulting new measure of occupational performance.

A review of associations between family or shared meal frequency and dietary and weight status outcomes across the lifespan

OBJECTIVE

To summarize the research literature on associations between family meal frequency and dietary outcomes as well as weight status across the lifespan.

METHODS

Reviewed literature of family or shared meals with dietary and weight outcomes in youth, adults, and older adults.

RESULTS

Across the lifespan, eating with others, particularly family, is associated with healthier dietary outcomes. Among children and adolescents, these findings appear to be consistent for both boys and girls, whereas mixed findings are seen by gender for adult men and women. The findings of associations between family or shared meals and weight outcomes across the lifespan are less consistent and more complicated than those of dietary outcomes.

CONCLUSIONS AND IMPLICATIONS

Now is the time for the field to improve understanding of the mechanisms involved in the positive associations seen with family meal frequency, and to move forward with implementing interventions aimed at increasing the frequency of, and improving the quality of, food served at family meals, and evaluating their impact. Given the more limited findings of associations between family or shared meals and weight outcomes, capitalizing on the positive benefits of family and shared meals while addressing the types of foods served, portion sizes, and other potential mechanisms may have a significant impact on obesity prevention and reduction. Future research recommendations are provided.

Social influences and eating behavior in later life: a review

Food intake is often poor within the older population and many are at nutritional risk. Food intake is complex, as there are multiple individual, social, and environmental determinants that may interact and change over time. Social isolation has long been recognized as a key factor predicting nutrition risk in this population. However, the mechanisms by which social relationships influence diet among older adults remain poorly understood. The purpose of this review is two-fold: ( 1 ) to identify and, where possible, clarify the social concepts used in older adult nutrition research over the past two decades, specifically, the concepts of social integration, social support, companionship and commensality; and ( 2 ) to provide a review and summary of the empirical literature on social factors and diet among cognitively well older adults living in the community. Finally, challenges to studying social concepts in older adult nutrition and areas of future research will be discussed.

Widowhood, age heterogamy, and health: the role of selection, marital quality, and health behaviors

OBJECTIVE

Although the impact of widowhood on the surviving spouse's health has been widely documented, there is little empirical research examining whether certain spousal choice decisions and marital sorting patterns predispose individuals to be more vulnerable to the adverse consequences of widowhood for health.

DESIGN AND METHOD

We use data from the Wisconsin Longitudinal Study and employ ordinary least squares models to (a) document variations in mental and physical health between married and widowed persons, (b) determine whether widowed persons in age heterogamous unions are especially vulnerable to the adverse consequences of widowhood, and (c) investigate to what extent differential selection, marital quality, and health practices account for health disparities by marital status and the spousal age gap.

RESULTS

Widowed persons, especially those in age heterogamous unions, have worse mental health than married persons, but they do not seem to be more disadvantaged in terms of physical health. Differential selection, marital quality, and health behaviors partly account for some of the health disparities by marital status and spousal age gap.

DISCUSSION

Our findings suggest that marrying a spouse who is very dissimilar in age may enhance one's vulnerability to the adverse consequences of widowhood for health.

Low preparedness before the loss of a wife to cancer and the widower's chronic pain 4-5 years later-a population-based study

OBJECTIVE

The focus of this study was on the impact of spousal loss on the development of chronic pain thereafter. More specifically, the aim was to investigate the effect of experiencing low preparedness before a wife's death and the widower's chronic pain 4-5 years after loss.

METHODS

In a population-based study in the years 2004-2005, anonymous questionnaires were sent out to 907 men in Sweden who had lost a wife to cancer in 2000 and 2001. The questionnaires contained questions on the man's preparedness for his wife's death and his physical and psychological health at follow-up.

RESULTS

Altogether, 691 out of 907 questionnaires were retrieved (76%). Younger widowers (38-61 years old) with a low degree of preparedness for their wife's death had an increased risk of experiencing symptoms of chronic pain (odds ratio 6.67; 2.49-17.82) 4-5 years after loss. The same results did not apply for older widowers (62-80 years old) (odds ratio 0.81; 0.32-2.05). Widowers who experienced chronic pain were at an increased risk for psychological morbidity, depression (relative risk [RR] 2.21; 1.31-3.74), anxiety (RR 2.11; 1.33-3.37), and sleep disorders (RR 2.19; 1.30-3.69).

CONCLUSION

Our data suggest that low preparedness for a wife's death may increase risk of chronic pain among younger widowers 4-5 years after loss. In addition, we found comorbidity between psychological symptoms and chronic pain among widowers. These findings call for studies on possible mechanisms in the association between low preparedness and morbidity and on how to increase preparedness for a wife's death to cancer.

An integrative and socio-cultural perspective of health, wealth, and adjustment in widowhood

Women comprise a larger proportion of the ageing population than men, often outlive their spouses, and face a variety of challenges upon widowhood. Discrete aspects of the health impact of widowhood have been described in the literature; however, the expanse of sociocontextual issues that impact on older women's adjustment is less prominent. We undertook a literature review to synthesize recent research and interventions and identify current trends and gaps in knowledge and services. Although many health, social, cultural, and economic factors impact on recently widowed older women throughout the world, we found that few interventions targeting this population incorporate these factors.

Physiological and psychosocial age-related changes associated with reduced food intake in older persons

Dietary intake changes during the course of aging. Normally an increase in food intake is observed around 55 years of age, which is followed by a reduction in food intake in individuals over 65 years of age. This reduction in dietary intake results in lowered levels of body fat and body weight, a phenomenon known as anorexia of aging. Anorexia of aging has a variety of consequences, including a decline in functional status, impaired muscle function, decreased bone mass, micronutrient deficiencies, reduced cognitive functions, increased hospital admission and even premature death. Several changes during lifetime have been implicated to play a role in the reduction in food intake and the development of anorexia of aging. These changes are both physiological, involving peripheral hormones, senses and central brain regulation and non-physiological, with differences in psychological and social factors. In the present review, we will focus on age-related changes in physiological and especially non-physiological factors, that play a role in the age-related changes in food intake and in the etiology of anorexia of aging. At the end we conclude with suggestions for future nutritional research to gain greater understanding of the development of anorexia of aging which could lead to earlier detection and better prevention.

Widowhood and mortality: a meta-analysis and meta-regression

The study of spousal bereavement and mortality has long been a major topic of interest for social scientists, but much remains unknown with respect to important moderating factors, such as age, follow-up duration, and geographic region. The present study examines these factors using meta-analysis. Keyword searches were conducted in multiple electronic databases, supplemented by extensive iterative hand searches. We extracted 1,377 mortality risk estimates from 123 publications, providing data on more than 500 million persons. Compared with married people, widowers had a mean hazard ratio (HR) of 1.23 (95% confidence interval (CI), 1.19-1.28) among HRs adjusted for age and additional covariates and a high subjective quality score. The mean HR was higher for men (HR, 1.27; 95% CI, 1.19-1.35) than for women (HR, 1.15; 95% CI, 1.08-1.22). A significant interaction effect was found between gender and mean age, with HRs decreasing more rapidly for men than for women as age increased. Other significant predictors of HR magnitude included sample size, geographic region, level of statistical adjustment, and study quality.

Age, marital status and changes in dietary habits in later life: a 21-year follow-up among Finnish women

OBJECTIVE

To examine 21-year longitudinal changes in dietary habits and their associations with age and marital status among women aged 50-60 years at baseline.

DESIGN

Prospective, longitudinal study of a cohort in the FINMONICA population-based risk factor survey with clinical assessments in 1982, 1992 and 2003. Dietary habits were assessed via self-reported consumption of foods typically contributing to SFA, cholesterol and sugar intakes in the Finnish diet. A dietary risk score based upon five items was used.

SETTING

Kuopio region, Finland.

SUBJECTS

Complete data from all three assessments for 103 women of the original cohort of 299 were included for two age groups: 50-54 and 55-60 years at baseline.

RESULTS

Dietary habits improved between 1982 and 1992 and showed continued but less pronounced improvement between 1992 and 2003: within the younger age group, 78 % of the women reduced the number of dietary risk points from the 1982 to 2003 scores, whereas 3 % increased them and 19 % reported no change. In the older age group these percentages were 61 %, 23 % and 16 %, respectively. Women who remained married showed a steadier decline in dietary risk points than single women or women who were widows at the beginning of the follow-up.

CONCLUSIONS

Older women make positive changes to their dietary habits but the consistency of these changes may be affected by the ageing process, marital status and changes in the latter.

Diet quality and cognition among older adults from the NuAge study

BACKGROUND AND OBJECTIVES

A healthy diet may prevent cognitive decline either directly, or by decreasing risk of nutrition-related chronic diseases associated with cognitive decline. This study examined the relationships between diet quality (DQ) and cognition for over 3 years among 1488 older adults (52.6% female) from the NuAge study, aged 67 to 84 years at recruitment.

METHODS

Cognition was assessed at four annual visits using the modified mini-mental status examination (3MS); rate of cognitive decline was computed for each participant over the 3 years of follow-up using mixed model analyses and the individual-specific number of months between 3MS assessments. Dietary data were collected at recruitment using a validated 78-item, semi-quantitative food frequency questionnaire (FFQ). DQ was characterized as the Canadian Healthy Eating Index (C-HEI), a 9-component global DQ index (maximum score=100) computed from the FFQ output. Other variables were collected by questionnaire or direct measurement. Multivariate analyses were carried out to assess the association of DQ controlled for confounders on cognition.

RESULTS

Total C-HEI was better in females (78.7±9.1 vs 75.7±9.4, p<.0001) as were C-HEI component subscores. Males, the less educated, smokers, those with poor social engagement, symptoms of depression, a higher waist:hip ratio and who reported financial insecurity had a poor quality diet that could contribute to chronic diseases associated with cognition. Along with functional autonomy, most of these variables emerged as covariates of baseline 3MS and predictors of cognitive decline. While certain C-HEI subscores and total C-HEI were positive univariate correlates of 3MS at recruitment, total DQ was not associated with cognition in multivariate analyses, either at baseline or over 3 years of follow-up.

CONCLUSIONS

DQ was not independently associated with cognition. However, the study demonstrates relationships between diet quality and risk factors for chronic diseases associated with cognition. Consequently, older adults might benefit from a healthy diet to decrease risk of nutrition-related chronic diseases established as risk factors for cognitive decline. Further work in diverse older populations, use of dietary data collected earlier in life, finer cognitive measures and longer follow-up are necessary to better elucidate relationships between diet quality, chronic diseases and cognition.

The Association between Marital Transitions, Body Mass Index, and Weight: A Review of the Literature

Objective. To examine the association between different marital transitions and changes in body mass index (BMI) and body weight. Methods. A systematic literature search was conducted for peer-reviewed articles published between January 1990 and December 2011. Longitudinal studies were included if they compared dependent variables, such as BMI or weight, before and after a change in marital status. Results. Twenty articles were included: 4 articles described only transitions into marriage and/or cohabitation, 2 articles described only transitions out of marriage and/or cohabitation, and 14 articles described both. Overall, transitions into marriage were associated with weight gain, whereas transitions out of marriage were associated with weight loss. No major differences were observed between genders or across specific marital transition states. Conclusions. Additional research is warranted to better understand this phenomenon and the impact of marital transitions on obesity and obesity-related behaviors. This paper highlights potential opportunities to incorporate programs, practices, and policies that aim to promote and support healthy weights and lifestyles upon entering or leaving a marriage or cohabiting relationship.

Dietary resilience as described by older community-dwelling adults from the NuAge study "if there is a will -there is a way!"

Many older adults experience age-related changes that can have negative consequences for food intake. Some older adults continue to eat well despite these challenges showing dietary resilience. We aimed to describe the strategies used by older adults to overcome dietary obstacles and to explore the key themes of dietary resilience. The sample was drawn from the five-year Québec Longitudinal Study "NuAge". It included 30 participants (80% female) aged 73-87 years; 10 with decreased diet quality and 20 with steady or increased diet quality; all had faced key barriers to eating well. Semi-structured interviews explored how age-related changes affected participants' experiences with eating. Thematic analysis revealed strategies used to overcome eating, shopping, and meal preparation difficulties. Key themes of dietary resilience were: prioritizing eating well, doing whatever it takes to keep eating well, being able to do it yourself, getting help when you need it. Implications for health professionals are discussed.