Sabir Ghezal, Tennhardt Lina M, Alary Veronique, Frija Aymen
Research Institute for Organic Agriculture (FiBL), Food System Sciences Department, Frick, Switzerland; University of Bern, Centre for Development and Environment, Bern, Switzerland.
Research Institute for Organic Agriculture (FiBL), Food System Sciences Department, Frick, Switzerland.
Health Place. 2025 Sep;95:103520. doi: 10.1016/j.healthplace.2025.103520. Epub 2025 Jul 25.
Understanding foodscapes is essential for developing effective interventions to support nutritional health. However, resource limitations often hinder comprehensive foodscape assessments linked to dietary outcomes. This study aimed to examine the foodscapes in the context of sustainable diets within a food systems framework in rural farming communities in Tunisia.
A mixed-methods approach using the following tools and methods, was employed in a sample of four rural communities in Tunisia to explore food beliefs and dietary influencers: market observation combined with a food costing survey, a household survey including dietary data collection using Diet Quality Questionnaire, distance from market, meal decision influencers, anthropometric and demographics data, and focus group discussions.
The participants' (n = 692) dietary quality and BMI were significantly associated with gender, age, distance from fresh markets, and education. Food price was significantly positively associated with dietary diversity and with both health-protective and health-risking food groups' consumption. Focus group discussions revealed religion and culture's embeddedness in food beliefs and behaviors. Participants placed animal-sourced foods and grain-based products among the top highly praised foods for health, with significantly more men than women believing meat was necessary for good health. Few respondents considered legumes as meat-alternatives.
This foodscapes study presented the application of farming household survey, food market and costing, and restaurant observation data, and focus group discussion in a convergent parallel mixed methods design to efficiently assess foodscapes in rural Tunisia. The tools enabled the identification of eco-socio-cultural factors that can guide the designing of interventions for sustainable diets.
了解食物环境对于制定支持营养健康的有效干预措施至关重要。然而,资源限制常常阻碍与饮食结果相关的全面食物环境评估。本研究旨在探讨突尼斯农村农业社区食物系统框架内可持续饮食背景下的食物环境。
采用混合方法,运用以下工具和方法,对突尼斯四个农村社区的样本进行研究,以探索食物观念和饮食影响因素:市场观察结合食物成本调查、家庭调查(包括使用饮食质量问卷收集饮食数据、与市场的距离、膳食决策影响因素、人体测量和人口统计数据)以及焦点小组讨论。
参与者(n = 692)的饮食质量和体重指数与性别、年龄、与新鲜市场的距离以及教育程度显著相关。食物价格与饮食多样性以及健康保护和健康风险食物组的消费均呈显著正相关。焦点小组讨论揭示了宗教和文化在食物观念和行为中的嵌入性。参与者将动物源性食物和谷物类产品列为对健康高度赞誉的食物之首,认为肉类对健康必不可少的男性明显多于女性。很少有受访者将豆类视为肉类替代品。
这项食物环境研究展示了在趋同平行混合方法设计中应用农户调查、食品市场与成本核算以及餐馆观察数据和焦点小组讨论,以有效评估突尼斯农村的食物环境。这些工具能够识别生态社会文化因素,从而为可持续饮食干预措施的设计提供指导。