Gender and living alone as determinants of fruit and vegetable consumption among the elderly living at home in urban Nottingham

Associations between cooking self-efficacy, attitude, and behaviors among people living alone: A cross-sectional survey analysis

Cooking-related literacy and attitudes may play important roles in preventing and reducing diet-related chronic diseases and nutrition disparities. People living alone are an under-researched but growing population who face above average food insecurity rates. This study's objectives were to 1) test how cooking self-efficacy and attitude are stratified demographically among a sample of people living alone, focusing on variations across gender, age, and food security, and 2) examine how cooking self-efficacy and attitude are associated with two indicators of cooking behavior - cooking frequency and convenience orientation. We draw from a cross-sectional survey analysis of 493 adults living alone in Illinois, USA with validated measures for cooking self-efficacy, attitude, frequency, convenience orientation, and demographic characteristics. Hierarchical linear regression models were used to examine demographic factors explaining variation in self-efficacy and attitude, with attention to interactions between gender, food insecurity, and age. Poisson and OLS linear regression models were used to examine associations between self-efficacy and attitude and cooking frequency and convenience orientation. We find cooking-related self-efficacy and attitude showed strong but distinct associations with cooking frequency and convenience orientation. Overall, food insecure groups had lower self-efficacy than those who were food secure; however, food insecure women had higher self-efficacy than men in similar positions, apart from older-adult women who held particularly low efficacy. Cooking attitudes varied in small ways, notably with food insecure younger and older women possessing more negative cooking attitudes than middle-aged women. This research highlights the importance of understanding the cooking-related orientations of single-living people, while demonstrating that this group's ability to prevent and manage food insecurity is not uniform. These results can inform targeted interventions around food and nutrition insecurity, cooking attitudes, and self-efficacy among single-living populations.

Frequency of Convenience Cooking Product Use Is Associated with Cooking Confidence, Creativity, and Markers of Vegetable Intake

Low levels of cooking skills, confidence and home cooking are related to poorer dietary outcomes and are a common barrier to adequate vegetable consumption. Convenience cooking products may play a role in lowering the levels of confidence and creativity required to prepare home-cooked meals. It has previously been reported that those who use convenience cooking products have lower levels of cooking confidence and creativity and lower vegetable intakes compared to those who do not use these products. However, the relationship between these outcomes and the frequency of use of convenience cooking products has not been assessed. Therefore, a balanced demographic panel of Australian adults (n = 1034) was surveyed on the frequency of convenience cooking product use, vegetable intake and variety, and opinions and habits regarding vegetable intake. Those who used the products more regularly had higher cooking confidence and creativity, and higher vegetable variety scores, compared to less regular users (p < 0.05). However, the frequency of use of convenience cooking products was not associated with higher vegetable intake and did not influence views around the ease of eating vegetables. Therefore, these products may be a tool for assisting those with lower levels of cooking skills in accessing a higher variety of vegetables, but vegetable quantity in these products may need to be revised to assist consumers in better meeting intake recommendations.

Gender differences in dietary behaviours, health-related habits and prevalence of non-communicable diseases in Botswana

The aim of this study was to assess gender differences in the prevalence non-communicable diseases (NCDs) and in associated health-related habits, weight status and common risk factors in Botswana. Data were from the cross-sectional, population-based Botswana STEPS Survey II conducted in 2014. A total sample of 2947 survey participants aged 25–64 years were included the study. The results showed that a statistically significant higher percentage of men used tobacco compared with women (34.4%, 95% CI: 33.5–35.1 vs 4.4%, 95% CI: 4.3–4.5). Men also had consistently and statistically significantly greater heavy alcohol consumption and lower fruit and/or vegetable consumption than women. Physical inactivity among women was higher than in men. Controlling for other factors, men had a higher probability of being overweight (28.7%, 95% CI: 28.6–28.8 vs 18.3%, 95% CI: 18.0–18.6) and obese (25.8%, 95% CI: 25.4–26.2 vs 10.2%, 95% CI: 9.9–10.5) than women. Women were at a greater risk of developing NCDs compared with men since their adjusted prevalence of having at least three common risk factors was higher than men’s. Women had a higher adjusted predicted prevalence of suffering from hypertension than men (39.4%, 95% CI: 38.9–40.0 vs 26.1%, 95% CI: 25.5–26.8). Appropriate policies and programmes need to be adopted to urgently address the problem of NCDs in Botswana.

Dietary habits and medical examination findings in Japanese adults middle-aged or older who live alone

OBJECTIVE

The influence of living alone on multiple food and nutrition behaviors across a range of ages and genders has not been sufficiently investigated. Moreover, to our knowledge, no studies have described both dietary status and medical examination findings in persons living alone. Among individuals who attended a health checkup in a rural town in Japan, we investigated dietary habits and medical examination findings in persons living alone and those living with one or more other persons.

METHODS

The participants in this investigation were 501 community-dwelling individuals aged 40 to 91 y (mean, 63.8 ± 9.9 y). Thirty-four (16.4%) of the 207 men and 45 (15.3%) of the 294 women lived alone. Dietary intake frequency of 28 types of foods and drinks, including various vegetables, fruits, meat, seafood, and dairy products, was investigated based on responses to a self-completed questionnaire. During the physical examination, body weight, body mass index, body fat percentage, and blood pressure (systolic and diastolic) were measured. Blood examination included red blood cell count, white blood cell count, platelet count, hemoglobin, hematocrit, total protein, albumin/globulin ratio, total cholesterol, triglyceride, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, creatinine, blood urea nitrogen, uric acid, and serum calcium.

RESULTS

Multivariate analysis revealed that living alone independently was associated with a reduced intake frequency of various vegetables and seafood, especially in men. Diastolic blood pressure and triglyceride levels were significantly higher in men living alone than in men living with other persons. The albumin/globulin ratio in women living alone was significantly lower than in women living with other persons.

CONCLUSIONS

It was found that living alone was associated not only with a reduced quality of dietary intake but also with an unfavorable trend in some of the medical examination findings.

Managing malnutrition in the community during the COVID-19 pandemic

The prevalence of risk factors for malnutrition has increased during the coronavirus disease 2019 (COVID-19) pandemic. These risk factors include various symptoms and effects of COVID-19, such as breathlessness, coughing, inflammation, sarcopenia, anorexia and loss of taste or smell, as well as the side effects of treatment. In addition, public health infection prevention and control measures can inadvertently reduce access to food and increase social isolation, thus adversely affecting people's nutritional status. This article outlines practical interventions for preventing and managing malnutrition in the community, particularly where it is exacerbated by the social restrictions in place to contain the COVID-19 pandemic.

Sex-Specific Association between Social Frailty and Diet Quality, Diet Quantity, and Nutrition in Community-Dwelling Elderly

The effects of social frailty on diet and nutrition are under-investigated. Our study aimed to assess the association between social frailty and diet quality, diet quantity, and nutrition over a 3-year period in community-dwelling older Japanese adults. This prospective cohort study recruited individuals aged ≥60 years from a community college and followed up 666 participants annually. Social frailty was determined using a 4-item questionnaire. Diet quantity (energy and macronutrient intake) and diet quality (dietary diversity score and Diet Quality Index-International) were assessed using a food frequency questionnaire. Nutrition was evaluated using the Mini-Nutritional Assessment (MNA). Out of the 666 participants (56.5% women), 250 (37.5%) were categorized as having social prefrailty or frailty. Regarding diet quantity, energy intake (β = −1.59kcal/kg/day, p < 0.01) and nutrient intake (protein intake, β = −0.08g/kg/day; fat intake, β = −0.06g/kg/day; carbohydrate intake, β = −0.18g/kg/day; fiber intake, β = −0.01g/kg/day; all p < 0.05) were lower in men with social prefrailty or frailty than in men with social robustness. Dietary diversity score (β = −0.25, p = 0.01) and MNA score (β = −0.32, p = 0.04) decreased in men with social prefrailty or frailty. However, these associations were not observed in women. Social frailty is associated with lower dietary intake, poor diet quality, and poor nutrition among community-dwelling older men. Future studies are required to determine the benefits of sex-specific interventions targeting social frailty on nutritional outcomes.

Health and Nutritional Beliefs and Practices among Rural Elderly Population: An Ethnographic Study in Western Spain

Background: Demographic transition is causing an increasingly aged society, which has a significant impact on public health strategies. Increases in the size of the elderly cohort create a wider stratification and pose specific challenges. Nutrition and diet are one key issue. This study aims to describe food-related practices, beliefs, and representations of non-institutionalized older adults in rural communities in Extremadura (Western Spain). Method: The ethnographic-based fieldwork was conducted from January to July 2019. Empirical material was collected through different research relationships (semi-structured interviews and informal conversations) and direct observation in various locations in Extremadura―involving a variety of agents associated with different aspects of the nutritional process. Results: Data analysis revealed four major themes: (1) Limitations on choice and quality of food available; (2) food preferences and cooking methods; (3) the role of nostalgia in the construction of taste preferences; and (4) perceptions of what “healthy” food is and how respondents relate to the advice provided by health professionals. Conclusions: Nutritional choices among the group studied presented significant differences from medical advice―which was seen as a series of “bans” that did not carry enough authority to alter the symbolic value attached to their traditions.

Association between Food Label Unawareness and Loss of Renal Function in Diabetes: A Cross-Sectional Study in South Korea

Objectives: To examine sex differences in the association between food label unawareness and loss of renal function among South Korean diabetic patients aged ≥30 year and determine whether reading food labels when choosing which food products to consume plays a potential role in slowing the progression of renal disease. Methods: Data from the 2016–2017 Korea National Health and Nutrition Examination Survey were used for the analysis. Renal function was determined by the Modification of Diet in Renal Disease estimated glomerular filtration rate, and food label unawareness was defined as being unaware of the food label when choosing a food product for consumption. Multiple regression analysis was used to investigate the association between food label unawareness and loss of renal function among South Korean diabetic patients. Results: Four hundred and eighty-seven diabetic patients (men: 274; women: 213) were enrolled. Loss of renal function was associated with food label unawareness in only male diabetic patients (men: β = –10.01, standard error (SE) = 5.08, p = 0.0506; women: β = –0.30, SE = 5.14, p = 0.9528). A strong association was found between loss of renal function and food label unawareness among socially isolated male diabetic patients who lived in a one-generational household, did not have a spouse, and ate alone. Conclusion: Cultivating habits of reading food labels and inducing social facilitation may play a potential role in managing loss of renal function among male diabetic patients.

Associations of social, physical, and financial factors with diet quality among older, community-dwelling women

OBJECTIVE

This analysis examined whether specific social, physical, and financial factors were associated with diet quality among older, community-dwelling women.

METHODS

This cross-sectional analysis was conducted in a subset of 6,094 community-dwelling Women's Health Initiative participants who completed a food frequency questionnaire, administered from 2012 to 2013, and a self-administered supplemental questionnaire, administered approximately 1 year later. The supplemental questionnaire included five questions assessing social, physical, and financial factors related to eating. Diet quality was assessed with the Healthy Eating Index-2010 (HEI-2010; range of 0-100; higher score indicates a higher quality diet). The total HEI-2010 score was calculated by summing individual scores representing the intake of nine adequacy components (beneficial food groups) and three moderation components (food groups to limit). Associations of responses to the five questions on the supplemental questionnaire with HEI-2010 scores were examined with multiple linear regression, adjusting for relevant covariates.

RESULTS

Mean ± standard deviation age of participants was 78.8 ± 6.7 years. Reporting eating fewer than two meals per day, having dental or other mouth problems causing problems with eating, and not always being able to shop, cook, or feed oneself were associated with statistically significantly lower HEI-2010 scores, compared with those not reporting these issues, after multivariable adjustment: 5.37, 2.98, and 2.39 lower scores, respectively (all P values <0.0001). Reporting eating alone most of the time and not always having enough money to buy food were not associated with HEI-2010 scores.

CONCLUSIONS

Among older, community-dwelling women, eating fewer than two meals per day, dental and other mouth problems, and diminished ability to shop for food, prepare meals, and feed oneself were associated with lower diet quality. These are potential targets for interventions to improve diet quality in older women. : Video Summary:http://links.lww.com/MENO/A561.

Gender differences in taste and foods habits

Purpose

The purpose of this paper is to examine gender differences in food habits and food choices, including decisions in healthy eating, to personalize diet therapies to be as effective possible for long-term weight loss.

Design/methodology/approach

In this cross-sectional study, eating behaviours were assessed using a questionnaire composed of 12 questions concerning food habits, 17 concerning food taste, and four about healthy eating. There were 2,021 (1,276 women) Caucasian adults enrolled in the study.

Findings

Statistically significant differences in women compared to men occurred for the following questionnaire entries reading eating habits: whole grain food (10.0 per cent higher in women; p < 0.001); cereals such as barley (8.3 per cent higher in women, p < 0.001); cooked vegetables (6.6 per cent higher in women, p < 0.001); eggs (5.0 per cent lower in women, p = 0.03); meat (9.3 per cent lower in women, p < 0.001); and processed meat (7.1 per cent lower in women, p < 0.001). Women consume more water, sugar-sweetened beverages and alcoholic drinks than males, and liked salty foods more than sweet foods. Men ate faster, ate more during the night and slept worse than women. Men ate meals out more often and tended to be hungrier later in the day. Women missed more meals and ate more times during the day and were also more likely to eat uncontrollably.

Research limitations/implications

The authors observed strong evidence of profound gender-specific differences between men and women in terms of dietary habits, the taste of food and in the relationship with meals.

Practical implications

The findings suggest a need for the creation of gender-specific programs for promoting a healthy lifestyle.

Social implications

A need for the creation of gender-related programs for promoting healthy lifestyle has been demonstrated.

Originality/value

Reasons for the different eating behaviours among men and women have been found. Western society’s perception of the ideal body weight is much lower for women than for men. In general, social perceptions influence nutritional behaviour to a great extent. Women’s greater nutritional knowledge and sex-specific taste preferences also account for the differences in eating behaviour.

Could Eggs Help Increase Dietary Protein Intake in Older Adults? - Exploring Reasons for the Consumption and Non-Consumption of Eggs in People over 55 years old

Compared to other protein-rich foods, eggs are of soft texture, easy to cook, and low cost, and may be useful in increasing protein intakes in older adults. Focus groups and interviews were used to explore all reasons for consuming and not consuming eggs in older adults. Forty-two individuals (20 males, 22 females, aged 56-96 years) took part in one of eight focus groups or two individual interviews. Thematic analyses revealed 69 different reasons for eating or not eating eggs in this population. Reasons were related to: hedonics, properties of the food, preparation style, convenience, physical environment, variety, physical health/abilities, nutrition and health knowledge, food safety, social environment, morality, emotion, and habit. Some of these reasons are likely to be specific to egg consumption in older adults, e.g. properties of the food and convenience combined with physical health/abilities. Some reasons are also likely to be more relevant to older than younger individuals, e.g. medical factors. Investigation of the reasons most related to intake on a population-wide scale would aid the development of interventions.

Trends and determinants of change in compliance to dietary guidelines in a Swiss community-dwelling sample

Adherence to dietary guidelines is associated with significantly better health outcomes. Studies across the world shows that compliance with the guidelines was low, but data in Switzerland are lacking. Hence, we aimed to assess the 5-year trends in dietary compliance regarding food guidelines in Switzerland in a prospective, population-based observational study. Data from 2882 participants (1591 women, 35-75 years), from the first (2009-2012) and second (2014-2017) follow-up. Dietary intake was assessed using a validated food frequency questionnaire. Compliance with the guidelines of the Swiss society of nutrition was assessed at baseline and 5.5 years afterwards. Prevalence rates for compliance were calculated using the exact Poisson method. Factors associated with changes in compliance (never, shifter or maintainer) were assessed by multinomial logistic regression using "Never compliers" as reference. Overall, improvements in compliance to fruits (42.4% to 45.1%) vegetables (6.9% to 8.6%) and fish (66.6% to 60.5%) were found, while compliance to meat decreased (61.1% to 58.5%). The prevalence of participants complying with at least three dietary recommendations did not change (24.1% to 25.2%). During follow-up, only 11.6% of participants maintained compliance to at least three dietary recommendations, and 62.4% never managed to comply. Female gender and older age were associated with maintaining compliance during the two study periods. In conclusion, compliance with dietary guidelines is a dynamic status, and only a small fraction of the population achieves sustained compliance with at least three guidelines. Almost two thirds of the population never achieve compliance with three guidelines.

Factors Influencing Food Choice for Independently Living Older People-A Systematic Literature Review

Unyielding, disproportionate growth in the 65 years and older age group has precipitated serious concern about the propensity of health and aged-care services to cope in the very near future. Preservation of health and independence for as long as possible into later life will be necessary to attenuate demand for such services. Maintenance of nutritional status is acknowledged as fundamental for achievement of this aim. Determinants of food choice within this age group need to be identified and better understood to facilitate the development of pertinent strategies for encouraging nutritional intakes supportive of optimal health. A systematic review of the literature consistent with PRISMA guidelines was performed to identify articles investigating influences on food choice among older people. Articles were limited to those published between 1996 and 2014 and to studies conducted within countries where the dominant cultural, political and economic situations were comparable to those in Australia. Twenty-four articles were identified and subjected to qualitative analysis. Several themes were revealed and grouped into three broad domains: (i) changes associated with ageing; (ii) psychosocial aspects; and (iii) personal resources. Food choice among older people is determined by a complex interaction between multiple factors. Findings suggest the need for further investigations involving larger, more demographically diverse samples of participants, with the inclusion of a direct observational component in the study design.

Consumption of a High Quantity and a Wide Variety of Vegetables Are Predicted by Different Food Choice Motives in Older Adults from France, Italy and the UK

BACKGROUND

Consumption of a high quantity and wide variety of vegetables is currently recommended for health. Dietary variety can be low, however, particularly for older adults. This study investigated the affective factors associated with the quantity and variety of vegetables consumed by older adults in France, Italy and the UK.

METHODS

Adults aged 65 years plus completed questionnaires on self-reported vegetable intake (quantity and variety), liking for vegetables, attitudes towards intake, and demographic variables.

RESULTS

In 497 older adults (France, n = 187, Italy, n = 152, UK, n = 158), higher quantities of vegetables consumed were associated with a higher age, affluence score and liking for vegetables, and a lower importance in consumption of familiarity (smallest β = 0.11, p = 0.03). Greater variety was associated with a higher liking and importance of health benefits, and a lower importance of familiarity (smallest β = -0.11, p < 0.01). Higher quantity and variety combined (quantity × variety) was associated with a higher age, liking and importance of health benefits, and a lower importance of familiarity (smallest β = 0.14, p = 0.02). Country-specific effects were also found (smallest β = 0.20, p < 0.01).

CONCLUSIONS

These findings demonstrate a role for liking and a lower concern for eating familiar foods in vegetable consumption, and a particular role for concern for health benefits in the consumption of a greater variety of vegetables.

RelAte: pilot study of the effects of a mealtime intervention on social cognitive factors and energy intake among older adults living alone

Mealtime interventions typically focus on institutionalised older adults, but we wanted to investigate whether they may also be effective among those living independently. Using a randomised controlled trial design, we assessed the effects of a novel mealtime intervention on self-efficacy, food enjoyment and energy intake. A total of 100 adults living alone aged over 60 years were randomised to the treatment or control conditions: all received a guidebook on nutrition and culinary skills. Treatment group participants received a weekly visit from a trained volunteer who prepared and shared a meal with them. Participants in the treatment group showed improvements relative to those in the control group at borderline significance (P=0·054) for self-efficacy and at significance for food enjoyment. Significant improvements were observed in female participants in the treatment but not in the control group in energy intake (although following corrections for multiple comparisons, only the effect on food enjoyment remained significant). These findings will inform the design of future complex interventions. For this type of intervention to be successful, more focus has to be placed on making interventions more personalised, potentially according to sex. Findings are important for nutritional sciences as they indicate that, in order to improve energy intake and food enjoyment among older adults, multimodal nutritional interventions including social components may be successful.

Background influences on dietary choice in early old age

The contemporary increase in life expectancy is opening up a new stage in the life course - early old age. Diet during early old age makes an important contribution to disease prevention, the management of established disease and postponing the onset of physical dependency. Despite its importance, few specifically medical, dietary interventions have been designed for this age group. The presently reported study aims to supply background information for such an endeavour. Qualitative interviews have been conducted with people in early old age, sampled purposively from members of a longitudinal study cohort. A number of background influences on the dietary choices of the interviewees have been identified. Some of these influences are specific to the present generation of people in early old age, such as eating in NAAFI canteens during National Service. However, the more general categories of which they are a part will have enduring usefulness. The findings are discussed in relation to: future dietary advice; the potential for interventions in primary care; enhancing the policy of free school fruit and research on the next age cohort to enter early old age.

Marital transitions and associated changes in fruit and vegetable intake: Findings from the population-based prospective EPIC-Norfolk cohort, UK

BACKGROUND

Diet is critical to health and social relationships are an important determinant of diet. We report the association between transitions in marital status and healthy eating behaviours in a UK population.

METHODS

Longitudinal study of middle-age and older adults 39-78y (n = 11 577) in EPIC-Norfolk, a population-based cohort, who completed food frequency questionnaires in 1993-97 and 1998-2002. Multivariable linear regression analyses assessed gender-specific associations between five categories of marital transitions and changes in quantity (g/d), and variety (no/month) of fruits or vegetables.

RESULTS

In 3.6 years of follow-up and relative to men who stayed married, widowed men showed significant declines (mean difference, 95% CI) in all four indicators of healthy eating including fruit quantity (-47.7, -80.6 to -14.9 g/d), fruit variety (-0.6, -1.1 to -0.2 no/month), vegetable quantity (-27.7, -50.5 to -4.9 g/d), and vegetable variety (-1.6, -2.2 to -0.9 no/month). Men who were separated or divorced or who remained single also showed significant declines in three of the indicators. Among women, only those who became separated/divorced or stayed single showed declines in one indicator, vegetable variety.

CONCLUSION

Unhealthy changes to diet accompanying divorce, separation and becoming widowed may be more common among men than women. Moreover, deterioration in fruit and vegetable intakes was more apparent for variety rather than quantity consumed. Programmes to promote healthy eating among older adults need to recognise these social determinants of diet and consider prioritising people who live alone and in particular men who have recently left relationships or who have been widowed.

Barriers to and Facilitators of the Consumption of Animal-Based Protein-Rich Foods in Older Adults

Protein intakes in the older population can be lower than recommended for good health, and while reasons for low protein intakes can be provided, little work has attempted to investigate these reasons in relation to actual intakes, and so identify those of likely greatest impact when designing interventions. Questionnaires assessing: usual consumption of meat, fish, eggs and dairy products; agreement/disagreement with reasons for the consumption/non-consumption of these foods; and several demographic and lifestyle characteristics; were sent to 1000 UK community-dwelling adults aged 65 years and over. In total, 351 returned questionnaires, representative of the UK older population for gender and age, were suitable for analysis. Different factors were important for consumption of the four food groups, but similarities were also found. These similarities likely reflect issues of particular concern to both the consumption of animal-based protein-rich foods and the consumption of these foods by older adults. Taken together, these findings suggest intakes to be explained by, and thus that strategies for increasing consumption should focus on: increasing liking/tastiness; improving convenience and the effort required for food preparation and consumption; minimizing spoilage and wastage; and improving perceptions of affordability or value for money; freshness; and the healthiness of protein-rich foods.

Individual and collective factors predicting change in diet quality over 3 years in a subset of older men and women from the NuAge cohort

PURPOSE

This study examined individual and collective factors as predictors of change in global diet quality (DQ).

METHODS

Subjects were 373 older adults (57 % female) aged 68-82 years at recruitment (T1) into the NuAge Cohort Study, and followed for three years. Data were collected by questionnaires, physical performance tests and anthropometric measurements. Diet was assessed at T1 and T4 using three non-consecutive 24-h diet recalls (24HR) and DQ (Canadian Healthy Eating Index), and was computed on the means of the 24HR. DQ change over three years was determined as "DQT4-DQT1". Baseline (T1) measures significantly correlated with DQ at T1 were entered into backward stepwise linear regression analyses along with selected theoretical constructs and controlled for baseline DQ to determine predictors of change in DQ over 3 years.

RESULTS

Among men, education (p = .009) and sensations of hunger (p = .01) were positive predictors of DQ change over time, while DQ at T1 (p < .0001), cognition (p = .003) and social network (p = .019) were negative predictors (adjusted R (2) = 30.4 %). Finally, among women, diet knowledge (p = .044) was a positive predictor of DQ change, while DQ at T1 (p < .0001) and social network (p = .033) were negative predictors of DQ change over 3 years (adjusted R (2) = 24.1 %).

CONCLUSIONS

These results can inform dietary intervention programmes targeting gender-specific determinants of diet quality in older adults.

Gender differences in the roles for social support in ensuring adequate fruit and vegetable consumption among older adult Canadians

BACKGROUND

Adequate fruit and vegetable consumption has been linked to reductions in all-cause mortality, stroke, and cancer. Unfortunately, less than half of Canadians aged 65+ meet the standard international guideline for adequate consumption (≥5 servings per day). Among older adults, social isolation and low social support are barriers to proper nutrition, but the effects of specific types of social support on adequate fruit and vegetable consumption are unknown.

OBJECTIVE

This study sought to test hypotheses regarding direct and indirect pathways through which tangible and emotional/informational social support may facilitate adequate fruit and vegetable consumption among older adults.

METHODS

Analyzing 2008-2009 Canadian Community Health Survey - Healthy Aging component data (n = 14,221), logistic regression models were developed to examine associations between tangible and emotional/informational social support, eating behaviors (eating alone and preparing one's own meals), and meeting the recommended guideline of consuming ≥5 servings of fruit and vegetables per day.

RESULTS

In pooled models, emotional/informational support was positively associated with adequate fruit and vegetable consumption (OR = 1.16; 95% CI = 1.07, 1.27). Among men, neither social support form was directly or indirectly associated with adequate consumption; among women, adequate consumption was negatively associated with tangible support but positively associated with higher emotional/informational support. Both of these associations were mediated by not usually cooking one's own meals.

CONCLUSIONS

Programs and policies that seek to foster social support for older adults as a means of ensuring proper nutrition should consider the nuanced mechanisms through which different social support forms may operate for men and women.

Diet quality in older age: the influence of childhood and adult socio-economic circumstances

Socio-economic gradients in diet quality are well established. However, the influence of material socio-economic conditions particularly in childhood, and the use of multiple disaggregated socio-economic measures on diet quality have been little studied in the elderly. In the present study, we examined childhood and adult socio-economic measures, and social relationships, as determinants of diet quality cross-sectionally in 4252 older British men (aged 60-79 years). A FFQ provided data on daily fruit and vegetable consumption and the Elderly Dietary Index (EDI), with higher scores indicating better diet quality. Adult and childhood socio-economic measures included occupation/father's occupation, education and household amenities, which combined to create composite scores. Social relationships included social contact, living arrangements and marital status. Both childhood and adult socio-economic factors were independently associated with diet quality. Compared with non-manual social class, men of childhood manual social class were less likely to consume fruit and vegetables daily (OR 0.80, 95% CI 0.66, 0.97), as were men of adult manual social class (OR 0.65, 95% CI 0.54, 0.79), and less likely to be in the top EDI quartile (OR 0.73, 95% CI 0.61, 0.88), similar to men of adult manual social class (OR 0.66, 95 % CI 0.55, 0.79). Diet quality decreased with increasing adverse adult socio-economic scores; however, the association with adverse childhood socio-economic scores diminished with adult social class adjustment. A combined adverse childhood and adulthood socio-economic score was associated with poor diet quality. Diet quality was most favourable in married men and those not living alone, but was not associated with social contact. Diet quality in older men is influenced by childhood and adulthood socio-economic factors, marital status and living arrangements.

Time for change? Food choices in the transition to cohabitation and parenthood

OBJECTIVE

We compared the dietary behaviour of three different household types and explored developmental trends in food choices following a life event.

DESIGN

The study is based on data from three Swiss Food Panel survey periods. A cross-sectional comparison between household types was conducted by using a one-way independent ANOVA. Repeated measures were analysed with a mixed ANCOVA to examine changes in dietary behaviour following a life event.

SETTING

Participants in the survey filled in a questionnaire in the years 2010, 2011 and 2012.

SUBJECTS

The final sample consisted of 3559 persons with a mean age of 56 years (range 22-94 years; 46 % men). Seventy-two people moved in with their partner and sixty-five people reported the birth of their first child.

RESULTS

Cross-sectional evidence confirmed that women living in households with a partner reported higher consumption frequencies for meat and processed meats compared with those living alone. Men living in cohabitation had a higher vegetable intake. The transitional effect of moving in with a partner, however, resulted in a higher intake of processed meats for both genders and a higher intake of pork and savoury items for men. Transition to motherhood was linked to an increase in vegetable consumption, while the transition to fatherhood did not change consumption patterns significantly.

CONCLUSIONS

Individuals in life-stage transitions are more likely to change their nutritional strategies and life events can be a window of opportunity for changes towards better food choices.

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.

Sociodemographic determinants of diet quality of the EU elderly: a comparative analysis in four countries

OBJECTIVE

To investigate the sociodemographic determinants of diet quality of the elderly in four EU countries.

DESIGN

Cross-sectional study. For each country, a regression was performed of a multidimensional index of dietary quality v. sociodemographic variables.

SETTING

In Finland, Finnish Household Budget Survey (1998 and 2006); in Sweden, SNAC-K (2001-2004); in the UK, Expenditure & Food Survey (2006-07); in Italy, Multi-purpose Survey of Daily Life (2009).

SUBJECTS

One- and two-person households of over-50s (Finland, n 2994; UK, n 4749); over-50 s living alone or in two-person households (Italy, n 7564); over-60 s (Sweden, n 2023).

RESULTS

Diet quality among the EU elderly is both low on average and heterogeneous across individuals. The regression models explained a small but significant part of the observed heterogeneity in diet quality. Resource availability was associated with diet quality either negatively (Finland and UK) or in a non-linear or non-statistically significant manner (Italy and Sweden), as was the preference for food parameter. Education, not living alone and female gender were characteristics positively associated with diet quality with consistency across the four countries, unlike socio-professional status, age and seasonality. Regional differences within countries persisted even after controlling for the other sociodemographic variables.

CONCLUSIONS

Poor dietary choices among the EU elderly were not caused by insufficient resources and informational measures could be successful in promoting healthy eating for healthy ageing. On the other hand, food habits appeared largely set in the latter part of life, with age and retirement having little influence on the healthiness of dietary choices.

Identifying critical nutrient intake in groups at risk of poverty in Europe: the CHANCE project approach

The aim of the CHANCE project is to develop novel and affordable nutritious foods to optimize the diet and reduce the risk of diet-related diseases among groups at risk of poverty (ROP). This paper describes the methodology used in the two initial steps to accomplish the project’s objective as follows: 1. a literature review of existing data and 2. an identification of ROP groups with which to design and perform the CHANCE nutritional survey, which will supply new data that is useful for formulating the new CHANCE food. Based on the literature review, a low intake of fruit and vegetables, whole grain products, fish, energy, fiber, vitamins B1, B2, B3, B6, B12 and C, folate, calcium, magnesium, iron, potassium and zinc and a high intake of starchy foods, processed meat and sodium were apparent. However, the available data appeared fragmented because of the different methodologies used in the studies. A more global vision of the main nutritional problems that are present among low-income people in Europe is needed, and the first step to achieve this goal is the use of common criteria to define the risk of poverty. The scoring system described here represents novel criteria for defining at-risk-of-poverty groups not only in the CHANCE-participating countries but also all over Europe.

Food and nutrient intake of Irish community-dwelling elderly subjects: who is at nutritional risk?

OBJECTIVES

To assess the dietary intakes of Irish community-dwelling elderly individuals, participating in the ELDERMET project.

DESIGN

Cross-sectional study.

SETTING

Cork city and county region of southern Ireland.

PARTICIPANTS

Two hundred and eight (94 males, 114 females) community-dwelling subjects aged 64-93 yrs.

MEASUREMENTS

Dietary intake was assessed using a validated semi-quantitative food frequency questionnaire (FFQ). Anthropometric data were recorded. Nutritional status was assessed using the Mini Nutritional Assessment (MNA).

RESULTS

A high rate of overweight/obesity was observed in this population group. Consumption of energy-dense, low-nutrient foods was excessive among this population group. Older elderly subjects (≥75 yrs) consumed significantly (P<0.01) more desserts/sweets than younger elderly (64-74 yrs). Intakes of dietary fat and saturated fat were high while dairy food consumption was inadequate in both males and females. Elderly females typically had a more nutrient-dense diet than males. A considerable proportion of subjects, particularly males, had inadequate intakes of calcium, magnesium, vitamin D, folate, zinc and vitamin C.

CONCLUSION

The data indicate that the diet of Irish community-dwelling elderly individuals is sub-optimal with respect to nutrient intake, and excessive in terms of fat intake, with implications for the health status of this population group. Reductions in dietary fat and increased low fat dairy food intakes are recommended for the prevention of diet-related disease in older persons. In addition, strategies to improve a number of sub-optimal micronutrient intakes need to be developed and implemented, particularly among elderly males.

Physical activity in daily life is associated with lower adiposity values than doing weekly sports in Lc65+ cohort at baseline

Background

Overweight and obesity prevalence is the highest at age 65–75 years in Lausanne (compared with younger classes). We aimed to describe 1) eating habits, daily physical activity (PA), and sports frequency in community-dwelling adults aged 65–70, 2) the links of these behaviors with socio-economic factors, and 3) with adiposity.

Methods

Cross-sectional analysis of Lc65+ cohort at baseline, including 1260 adults from the general population of Lausanne aged 65–70 years. Eating habits (8 items from MNA) and PA (sports frequency and daily PA: walking and using stairs) were assessed by questionnaires. Body mass index (BMI), supra-iliac (SISF), triceps skin-folds (TSF), waist circumference (WC), and WHR were measured.

Results

Prevalence of overweight (BMI 25.0-29.9 kg/m²), obesity (BMI ≥30.0 kg/m²), and abdominal obesity was 53%, 24%, and 45% in men; 35%, 23%, and 45% in women.

Intake of fruits or vegetables (FV) ≥ twice/day was negatively associated with male sex (prevalence 81% versus 90%, chi-square P < 0.001). The proportion avoiding stairs in daily life was higher among women (25%) than among men (20%, chi-square P = 0.003).

In multivariate analyses among both sexes, eating FV, using stairs in daily life (“stairs”), and doing sports ≥ once/week were significantly negatively associated with financial difficulties (stairs: OR = 0.54, 95% CI = 0.40-0.72) and positively with educational level (stairs: OR = 1.68, 95% CI = 1.17-2.43 for high school).

For all five log-transformed adiposity indicators in women, and for all indicators except SISF and TSF in men, a gradual decrease in adiposity was observed from category “no stairs, sports < once/week” (reference), to “no stairs, sports ≥ once/week”, to “stairs, sports < once/week”, and “stairs, sports ≥ once/week” (for example: WC in men, respectively: ß = −0.03, 95% CI = −0.07-0.02; ß = −0.06, 95% CI = −0.09- -0.03; ß = −0.10, 95% CI = −0.12- -0.07).

Conclusions

In this population with high overweight and obesity prevalence, eating FV and PA were strongly negatively associated with financial difficulties and positively with education. Using stairs in daily life was more strongly negatively associated with adiposity than doing sports ≥ once/week.

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.

Nutritional risk of European elderly

BACKGROUND/OBJECTIVES

The elderly constitute a population group with a high prevalence of non-communicable chronic diseases and high risk of malnutrition. The aim of this study was to identify factors associated to nutritional risk in free-living European elderly.

SUBJECTS/METHODS

The sample included 644 European citizens, free living in the community, aged 65 years or more. The sample was quota controlled for age groups (65-74, ≥75 years), gender (male/female) and living circumstances (living alone/with others). Logistic regression was performed to identify factors associated with nutritional risk.

RESULTS

Several variables regarding socio-demographic characteristics, food choice, health status and the satisfaction with food-related life were included in the analysis. According to the recoded score of the 'Determine your nutritional health' (NSI checklist), 53% of the elderly were at nutritional risk. Nutritional risk was more likely to occur in elderly who considered that it was more important to choose foods 'easy to chew'; with lower average number of fruit and vegetables (F&V) intake episodes and lower score for general health. It was also found in non-married participants; those that did not identify changes in their appetite; and those that felt changes in health status. In this sample, the lowest nutritional risk was found for body mass index (BMI) around 18.5 kg/m(2). Country of residence, gender and age were not found to have a significant effect on nutritional risk.

CONCLUSIONS

Attention should be drawn to the living circumstances, changes in appetite or health, the general heath perception, F&V intake, choice of foods easy to chew and having a low or high BMI.

Social relationships and healthful dietary behaviour: evidence from over-50s in the EPIC cohort, UK

Social relationships are an important aspect of a person's social environment that can protect against a wide range of chronic conditions and facilitate recovery from disease. Social relationships have also been linked to dietary behaviour which may be an important pathway through which social circumstances exert their influence on health. Yet, questions remain about which structural aspects of social relationships most affect healthful dietary behaviours and whether different structural components interact to produce a combined effect. Using data from adults (≥50 years) in the European Prospective Investigation of Cancer-Norfolk study (1996-2002), we examined marital status, living arrangement and social isolation in relation to scores for variety of fruit and vegetable intake as a marker of diet quality associated with adverse health outcomes. Data were analysed with multivariable linear regression models for gender-specific and interaction associations. We found that being single or widowed was associated with a lower variety score, particularly vegetable variety, and associations were enhanced when combined with male gender, living alone or infrequent friend contact. Lower variety scores for lone-living were also observed, especially for men. Infrequent friend contact interacted with living arrangement to amplify negative associations of lone-living with variety, with statistically significant differences in contact frequency for vegetable variety. Lower levels of friend contact were associated with reduced variety of fruits and vegetables in a graded trend for both genders; the trend was more pronounced among men. Family contact appeared to have limited association with vegetable variety in men; among women, weekly contact was significantly and positively associated with vegetable variety compared to daily family contact. Results highlight the importance of considering living arrangement and/or frequency of social contact when assessing whether widowed, single or lone-living older adults are at risk of lower fruit and vegetable variety.

Fruit and vegetable intake among older adults: a scoping review

Older adults are the fastest growing segment of the world population. Older adults are also at heightened risk of chronic conditions (such as diabetes, heart disease, and cancer) and specific geriatric conditions (such as cognitive impairment, frailty, and falls). Research studies have examined the relationship between fruit and vegetable intake and subsequent health outcomes and the correlates of fruit and vegetable intake in the U.S. population. However, relatively few studies have specifically examined health impacts and correlates of fruit and vegetable intake among older adults, who have unique biophysical and socioeconomic circumstances. Evidence is reviewed to (1) describe findings related to consumption and chronic, geriatric, and other health outcomes among older adults and (2) describe patterns in fruit and vegetable consumption among older adults and how these patterns vary within and among populations. This review addresses specific barriers faced by older adults in obtaining and consuming fruits and vegetables in community settings. Recommendations for practice and policy are discussed.

Fruit and vegetable intake and associated factors in older adults in South Africa

BACKGROUND AND OBJECTIVE

Numerous studies support the protective effect of high fruit and vegetable (FV) consumption on chronic disease risk, mainly against cancer and cardiovascular diseases. Compared with younger adults, older people experience additional health, social, and environmental conditions that affect dietary intake. To identify those additional dimensions and examine them in association with FV intake, data on 3,840 participants in the Study of Global Ageing and Adults Health (SAGE) in South Africa were analyzed.

METHODS

We conducted a national population-based cross-sectional study in 2008 with a sample of 3,840 participants, aged 50 years or older, in South Africa. The questionnaire included questions on socio-demographic characteristics, health variables, anthropometry, and blood pressure measurements. Multivariable regression analysis was performed to assess the associations between socio-demographic factors, health variables, and inadequate FV consumption.

RESULTS

Overall prevalence rates of insufficient FV intake were 68.5%, 64.8% among men and 71.4% among women, with a mean intake of 4.0 servings of FV among older adults (50 years and older). In multivariable analysis, coming from the Black African or Colored population group, lower educational level and daily tobacco use were associated with inadequate FV intake.

CONCLUSIONS

The amount of fruit and vegetables (FVs) consumed by older South African participants was considerably lower than current recommendations (daily intake of at least five servings; 400 g). Public education and campaigns on adequate consumption of FVs should be promoted targeting lower educated and Black African and Colored population groups.

Sense of coherence, food selection and leisure time physical activity in type 1 diabetes

Background: Successful management of type 1 diabetes depends on the self-care practices. Sense of coherence has been associated with various measures of lifestyle choices. We aimed to study the associations between sense of coherence and self-care practices in patients with type 1 diabetes. We hypothesized that patients with weak sense of coherence have less prudent food choices and lower physical activity. Methods: Cross-sectional data from 1104 patients (44% men, mean age 45±12 years) from the FinnDiane Study were available. Sense of coherence, dietary intake, and leisure time physical activity were evaluated using self-reported questionnaires. Diet score was calculated based on the degree to which food choices complied with dietary guidelines. Weekly metabolic equivalent hours were calculated by multiplying the activity duration by the activity- and intensity-specific metabolic equivalent. Results: The sense of coherence score correlated positively both with the diet score and the weekly metabolic equivalent hours. Those in the lowest sense of coherence tertile had both the lowest diet scores and the lowest weekly metabolic equivalent hours values. Among women, the sense of coherence score was associated with the diet score when adjusted for age, socioeconomic status, received dietary guidance, and nephropathy status. The sense of coherence score independently predicted the metabolic equivalent hours value in men. Conclusions: A higher sense of coherence score predicted more prudent food choices in women and higher physical activity in men. In the future, the health consequences associated with a weak sense of coherence should be studied prospectively. Also, the possibility to use the sense of coherence questionnaire as a screening instrument to identify patients who could benefit from intensified counseling should be investigated.

Determinants of fruits and vegetables consumption among persons with doctor-diagnosed chronic diseases

OBJECTIVE

The objective of this study was to examine the factors associated with fruits and vegetables consumption pattern among persons with doctor-diagnosed chronic diseases.

METHOD

The authors examined cross-sectional, random-digit-dialed health survey data collected in 2008 in Houston, Texas, a city with a diverse ethnic population. The survey sample, which was designed to represent all households with telephones, was drawn using standard list-assisted random-digit-dialing methodology from telephone exchanges that serve the study area. A total of 1001 households were interviewed, and data obtained were subjected to both bivariate and multivariate analyses.

RESULTS

Findings from this study indicate that fruits and vegetables consumption for persons with single chronic disease was significantly predicted (R (2) = 0.83) by the participants' age, educational level, and insurance status. None of the covariates considered in the study were significant predictors of fruits and vegetables consumption pattern among persons who had multiple chronic diseases. But when the subpopulation with any number of chronic diseases was considered, only gender (P < .05) and marital status (P < .001) were noted as the significant predictors of fruits and vegetables (R (2) = 0.34).

CONCLUSION

More public health efforts are needed to make individuals with chronic diseases aware of the importance of consumption of fruits and vegetables. Clinicians and health care professionals should be encouraged to emphasize the importance of consumption of fruits and vegetables in their routine practice to the patients with chronic disease(s), especially to those who are unmarried and male.

Diet quality and the influence of social and physical factors on food consumption and nutrient intake in materially deprived older people

BACKGROUND/OBJECTIVES

To investigate the influence of social and physical factors on diet quality in materially deprived (low income) older people in the United Kingdom.

SUBJECTS/METHODS

A diet quality index was obtained for 222 men and 440 women aged 65 and over living alone or with other adults of retirement age from the United Kingdom Low Income Diet and Nutrition Survey (2003-2005). The association between diet quality and social and physical factors was investigated by logistic regression analysis.

RESULTS

Analysis revealed several barriers to an adequate diet in the older low-income population. For both men and women, having the best quality diet was inversely associated with usually eating meals on one's lap as opposed to at the table (Adjusted odds ratio (ORs)=0.3, 95% confidence interval: 0.12-0.77 (men), 0.3, 0.17-0.56 (women)). For men, difficulty chewing was inversely associated with the best quality diet (OR=0.4; 0.13-0.99), whereas for women, current smoking and being 75 years or over were inversely associated with the best quality diet (OR=0.2; 0.06-0.42 and 0.5; 0.27-0.87, respectively); P value for all associations was <0.05.

CONCLUSIONS

Results suggest that the social setting is an important determinant of diet quality in this group and future studies should collect details on where and with whom meals are taken to fully investigate the extent of this influence.

The relationship between nutrient intake, dental status and family cohesion among older Brazilians

The aim of this study was to investigate the relationship between inadequate nutrient intake, oral health and family cohesion. This was a cross-sectional study with a sample of 887 non-institutionalized elderly people from Vitória, Espírito Santo State, Brazil. Oral examination was performed by trained and calibrated examiners and three measurements were considered: number of posterior occluding pairs of natural teeth (POP), number of teeth and overall dental status. Nutrient intake was assessed by a 24-hour diet recall interview. The elderly person's perception of family cohesion was assessed using the family adaptability and cohesion scale. People with no POP were more likely than those with 5 or more POP to have inadequate intake of vitamin C (OR = 2.79; 95%CI: 1.16-6.71), calcium (OR = 3.74; 95%CI: 1.69-8.25), riboflavin (OR = 2.49; 95%CI: 1.10-5.64) and zinc (OR = 3.43; 95%CI: 1.07-10.94). There was no association between elderly people's perceptions of family cohesion and inadequate intakes. It was concluded that oral health is related to inadequate intake of important nutrients among non-institutionalized elderly people.

'I start my day by thinking about what we're going to have for dinner'--a qualitative study on approaches to food-related activities among elderly men with somatic diseases

The aim of this study was to address the question of how older men with somatic diseases living in their own home approach the question of food-related activities (FRA). Further, any adaptations of these activities necessitated by effects of diseases and of altered life circumstances were explored. Interviews were conducted with a purposeful sample of 18 co-living and single-living men, 64-84 years old. They were diagnosed with Parkinson's disease, rheumatoid arthritis or stroke. In the analysis, a thematic framework was used. The findings revealed three food-related approaches, namely 'Cooking as a pleasure', describing joy in cooking; 'Cooking as a need', indicating no habits or skills in cooking; and 'Food is served', that is, being served meals by a partner. It was found that gender-related roles in particular, but also changed life circumstances, activity limitations, personal interests, and a wish to maintain continuity and independence, affected the men's approaches to these activities. This knowledge may be useful in attempts to facilitate and support FRA among elderly men with diseases. Health care efforts to promote FRA should preferably be individualised in respect to older men's approaches to these activities.

Barriers to increasing fruit and vegetable intakes in the older population of Northern Ireland: low levels of liking and low awareness of current recommendations

OBJECTIVE

To investigate barriers to increasing fruit and vegetable (f + v) intakes in a large sample of the older population of Northern Ireland (NI), in relation to current intakes.

DESIGN

The study was conducted using a telephone survey assessing f + v intakes, barriers to increasing intakes and various demographic and lifestyle characteristics. Barriers to increasing intakes were investigated using twenty-two closed-response items and one open-response item.

SETTING

NI.

SUBJECTS

Four hundred and twenty-six older people from NI, representative of the older population of NI.

RESULTS

Principal component analysis of the twenty-two closed-response items revealed five factors affecting f + v consumption. Significant associations with current intakes were found where greater f + v consumption was associated with greater 'liking' for f + v (B = 0.675, P < 0.01), greater 'awareness of current recommendations' for consumption (B = 0.197, P < 0.01) and greater 'willingness to change' (B = 0.281, P < 0.01). 'Ease of consumption' and 'difficulties in achieving consumption' were not associated with f + v intakes. Similar associations between f + v intakes and 'liking' and 'awareness' were also found in those consuming low intakes of f + v or those at risk of consuming low intakes. Low awareness and knowledge of recommendations were also found in response to the open-ended question in all groups, although some weight was also given here to environmental difficulties, such as cost and access.

CONCLUSIONS

These findings suggest that interventions aiming to increase f + v intakes in the older population of NI should focus predominantly on improving liking and improving knowledge and awareness of current recommendations.

Consumption of fruit and vegetables among elderly people: a cross sectional study from Iran

Background

There is substantial evidence that low consumption of fruit and vegetables (FV) is a major risk factor for many chronic diseases. The aim of this study was to assess FV consumption and the variables that influence it among elderly individuals in Iran aged 60 and over.

Methods

This was a cross-sectional study to investigate FV intake by a randomly-selected sample of members of elderly centers in Tehran, Iran. A multidimensional questionnaire was used to collect data on demographic characteristics, daily consumption of FV, knowledge, self-efficacy, social support, perceived benefits, and barriers against FV. Data were analyzed using t-tests, one way analysis of variance, Pearson correlation, and logistic regression.

Results

In total, 400 elderly individuals took part in the study. The mean age of the participants was 64.07 (SD = 4.49) years, and most were female (74.5%). The mean number of FV servings per day was 1.76 (SD = 1.15). Ninety-seven percent of participants (n = 388) did not know the recommended intake was at least five servings of FV per day. Similarly, 88.3% (n = 353) did not know the size of a single serving. The most frequent perceived benefits of and barriers against FV consumption were availability and expense, respectively. Knowledge (OR = 0.59, 95% CI = 0.39-0.88), perceived benefits (OR = 0.92, 95% CI = 0.88-0.96) and barriers (OR = 1.08, 95% CI = 1.04-1.14), self-efficacy (OR = 0.89, 95% CI = 0.83-0.95) and family support (OR = 0.91, 95% CI = 0.83-0.99) were significantly associated with fruit and vegetable consumption.

Conclusion

The findings of this study indicate that FV intake among elderly individuals in Iran was lower than the recommended minimum of five daily servings and varied greatly with age, marital status, educational attainment, and income level. The results also indicated that low perceived benefits, low self-efficacy, and perceived barriers could lead to lower consumption of FV. It seems that in order to improve FV consumption among elderly individuals in Iran, raising awareness, improving perception of benefits and enhancing self-efficacy regarding FV consumption should receive more attention. Indeed, it is essential to plan health education programs and nutritional interventions for this group of the population.

Fruit and vegetable consumption close to recommendations. A partly web-based nationwide dietary survey in Swedish adults

Background

Fruit and vegetables (F&V) are strongly associated with health. The latest Swedish national dietary survey from a decade ago showed that consumption of F&V was below recommended levels. However, current consumption in different subgroups is not well known.

Objective

To investigate the consumption of various F&V types in Swedish adults grouped according to sociodemographic factors and self-reported physical activity (PA).

Design

A cross-sectional survey using a quantitative pen-and-paper or web-based questionnaire in a population-based random sample of adults 18–84 years (final n=1,304; 51%). A self-administered 24-h recall and a food frequency questionnaire (FFQ) were used to measure F&V consumption. Data on gender, age, education level, country of birth, and PA (hours/week) were included as grouping variables. Besides descriptive data, two-sample t-tests and non-parametric tests were performed. A P-value <0.01 was regarded as significant.

Results

Mean F&V consumption based on the self-administered 24-h recall was close to the recommended five portions/day: 5.4 (99% CI 5.1–5.6) portions/day among women and 4.7 (4.4–5.0) portions/day among men (P<0.001). Also the FFQ showed that women generally consumed more F&V than men did. Consumption was lowest among respondents with ≤ 0.5 h self-reported PA/week (P≤0.001), as well as among men born in Sweden (P=0.006). F&V were consumed in almost equal amounts, and fresh F&V were most popular. Intake of berries and cooked F&V was relatively low.

Conclusion

The present study shows a relatively high F&V consumption close to the recommended five portions per day. Gender differences still exist. Also PA and country of birth were significantly associated with F&V consumption.

Fruit and vegetable consumption in older individuals in Northern Ireland: levels and patterns

Low intakes of fruit and vegetables have previously been reported in the older population of Great Britain, particularly among certain socio-demographic groups. Levels and patterns of consumption in the older population of Northern Ireland, however, remain unknown. A representative sample of 1000 members of the older population of Northern Ireland were contacted by telephone to assess average intake of all fruits and vegetables and various demographic details. Data from 426 individuals (representative of the whole population) reported a mean consumption of 4.0 (sd 1.3) and 4.1 (sd 1.3) portions of fruit and vegetables per weekday and per weekend day respectively. Regression analyses revealed greater consumption on weekdays by females (B 0.53; P < 0.01), younger individuals (B - 0.02; P = 0.01) and those living in less deprived areas (B - 0.01; P = 0.04), and greater consumption at weekends by females (B 0.54; P < 0.01) and younger individuals (B - 0.03; P = 0.01). The amount of fruit and vegetables consumed is slightly higher than that reported in older populations in Great Britain, possibly as a result of differences in farming practices and rural activities, although levels of consumption remain below current recommendations for health. Patterns of consumption are similar across the UK, and suggest that strategies to increase fruit and vegetable consumption should target males, older individuals and those living in more deprived areas.

Determinants of food expenditure patterns among older consumers. The Spanish case

The continuously evolving lifestyles of European consumers are most noticeable in the elderly age segment, which, as a result, is drawing increasing attention from agrifood companies. The aim of this study is to perform an empirical analysis of the main determinants of food expenditure among elderly Spanish consumers, by comparing key variables reported in the literature, based on data from different years. The performed estimations yield a linear model with three statistically significant variables; type of household, level of education--a proxy measure for family income--and consumer's age. The results enable us to conclude that agrifood companies will need to deal with a changing demographic environment, and increase the flexibility of their supply to adjust to the new situation.