Food Skills and Their Relationship with Food Security and Dietary Diversity Among Asylum Seekers Living in Norway

Food environments and association with household food insecurity: a systematic review

OBJECTIVE

We evaluated the available literature on the association between characteristics of the food environment and household food insecurity.

STUDY DESIGN

Systematic review.

METHODS

Studies published until January 9th, 2023, were searched in the PubMed, Web of Science, Science Direct, EMBASE and LILACS databases. The included studies were summarized with a narrative synthesis with information on the study location, population studied, prevalence and type of measure/instrument used to assess food (in)security, method of evaluating the food environment and measure between food insecurity and food environment.

RESULTS

Twenty-two articles were included. Different methods were used to measure food security and the food environment. Most food insecurity assessment tools assessed the dimension of access to food, more precisely economic access. The dimensions of the food environment most evaluated were food availability and affordability. An association between characteristics of the food environment and food insecurity was found in 18 of these studies. Homes with food insecurity have a greater availability of unhealthy foods, more frequent purchasing of foods in convenience stores and small markets as well as a lower availability of healthy foods, such as fruits and vegetables.

CONCLUSIONS

This review revealed that household food insecurity was associated with the food environment, highlighting the importance of policies to promote healthy diets, especially in vulnerable communities. Few studies were found in the Global South, demonstrating the gap in this knowledge in these locations.

The association of the quality of life with Afghan households' food insecurity before and after the recent political change in Afghanistan: a comparative analysis

The overreaching objective of the current study is to investigate the association of quality of life with Afghan households' food insecurity. The data was collected immediately after the Taliban took control of a large part of Afghanistan. About a total of 555 households' heads participated in a face-to-face interview, using the HFIAS and WHOQOL-100 questionnaires along with some questions related to their socioeconomic characteristics at two different times, before and after the Taliban's takeover. The comparative analysis showed that 98% of Afghan households were food insecure after the Taliban takeover, while 70% of them faced food insecurity before the Taliban's takeover. The quality of life in the Taliban era is worse than before the Taliban. All dimensions of quality of life have decreased, and this decrease was more pronounced for the psychological, environmental, and physical domains. It is recommended that international organizations, NGOs, and local agents focus on these dimensions of the quality of life to improve food security.

Socio-demographic characteristics associated with the dietary diversity of Thai community-dwelling older people: results from the national health examination survey

Background

Dietary diversity (DD) is an indicator of nutrient intake and is related to health outcomes in older people. Currently, limited research exists regarding factors associated with DD in older people in developing countries, such as Thailand, despite rapid growth in this population. Therefore, this study aims to examine the association between socio-demographic characteristics and DD in Thai older people.

Methods

A cross-sectional study based on the fifth Thai National Health Examination Survey (NHES-V) conducted between 2013 and 2015 was performed. A total of 7,300 nationally representative older participants aged ≥ 60 years were included. The individual-level dietary diversity score (DDS) was assessed as the frequency of consumption of eight food groups using food frequency questionnaires. Each food group was scored from 0 to 4 according to the frequency of consumption. The DDS was calculated as the sum of the scores, ranging from 0 to 32. Socio-demographic characteristics, including age, sex, highest education level, wealth index, living conditions, and residential area, were assessed. Data were analyzed using multiple linear regression and adjusted for complex survey design.

Results

The participants had a mean age of 69.7 (SD 7.6) years. The mean DDS of participants was 18.4 (SD 3.9). In the adjusted model, a higher educational level, a higher wealth index, and living in an urban area were positively associated with DDS, with adjusted β (95% CI) values of 1.37 (1.04, 1.70) for secondary education or higher, 0.81 (0.55, 1.06) for the richest group, and 0.24 (0.10, 0.44) for living in an urban area. Nevertheless, living alone had negative associations with DDS, with a β (95% CI) of - 0.27 (- 0.53, - 0.00).

Conclusions

This study showed that a higher educational level, a higher wealth index, and living in an urban area had a positive association, whereas living alone had a negative association with DD among Thai older participants. Interventions aiming to improve dietary diversity among older people might benefit from targeting more vulnerable groups, particularly those with less education and wealth, those living alone, or those in rural areas.

Association Between Socioeconomic Status, Food Security, and Dietary Diversity Among Sociology Students at the Central University of Venezuela

Venezuela is currently in a difficult social, political, and economic situation that has exposed people to many factors, including socioeconomic disadvantages, food insecurity, and lack of access to healthy and nutritious foods. These factors are associated with low dietary diversity, especially for economically dependent university students. In this study, we aimed to identify the associations between socioeconomic status, food security, and dietary diversity among sociology students at the Central University of Venezuela (UCV). This cross-sectional study was conducted between June and November 2016 on a simple random sample of 270 students. Indicators were calculated using data collected by the Mendez-Castellano socioeconomic questionnaire, the Community Childhood Hunger Identification Projects Scale of Food Security adapted and validated for Venezuelans (Cronbach's alpha = 0.898), and the validated dietary diversity scale for individuals. The rate response was 100%. It was observed that most of the sample is located between the socioeconomic status of the rich and middle class (82.6%), presents some degree of food insecurity (85.9%), and maintains a diet with low dietary diversity (54.8%). Our main finding is that the socioeconomic status in the households of those students is not associated with either their food security level or their dietary diversity, but these constructs are related in a significant statistical way. In particular, the odds of a student household having a diverse diet instead of a monotonous diet are 3.92 (95% CI: 2.91; 4.93) times greater for those in food security instead of moderate/severe food insecurity. It is concluded that these students have a multifactorial critical food situation, in which the food right is violated, which could affect their permanence and academic performance.