Mendonça Raquel de Deus, Lopes Mariana Souza, Freitas Patrícia Pinheiro, Campos Suellen Fabiane, Menezes Mariana Carvalho de, Lopes Aline Cristine Souza
Universidade Federal de Minas Gerais. Escola de Enfermagem. Departamento de Nutrição. Programa de Pós-Graduação em Enfermagem. Grupo de Pesquisas de Intervenções em Nutrição. Belo Horizonte, MG, Brasil.
Universidade Federal de Minas Gerais. Faculdade de Medicina. Departamento de Medicina Preventiva e Social. Programa de Pós-Graduação em Saúde Pública. Grupo de Pesquisas de Intervenções em Nutrição. Belo Horizonte, MG, Brasil.
Rev Saude Publica. 2019 Sep 2;53:63. doi: 10.11606/S1518-8787.2019053000705.
To analyze the quantity and diversity in the consumption fruits and vegetables, as well as its relationship with the consumer's purchase characteristics and food environment.
Baseline study stemming from a controlled and randomized community trial investigating a sample representative of Primary Health Care services (Health Academy Program) of Belo Horizonte, state of Minas Gerais. The intake of fruits and vegetables was analyzed in servings/day, whereas diversity was assessed by the Food Frequency Questionnaire. Users were also questioned on the frequency, purchase location and availability of these foods at their households. To assess the consumer's food environment, commercial establishments within a 1.6 km radius around the program unit sampled were audited.
3,414 adults and older adults (88.1% women) were investigated, as well as 336 commercial establishments, in 18 units of the Health Academy Program. The average consumption of fruits and vegetables was adequate [5.4 (SD = 2.1) servings/day] but monotonous, with average daily intake of two different types. In the establishments audited, a good diversity (77.7% and 85.0%) and variety (74.5% and 81.4%) of fruits and vegetables was observed, although with lower quality of vegetables (60.4%). After adjusting for sociodemographic variables, we identified that knowledge on food crops (p = 0.006), increased monthly availability of fruits at households (p < 0.001), and greater variety of fruits (p = 0.03) and quality of vegetables (p = 0.05) in commercial establishments could improve the quantitative intake of fruits and vegetables, whereas a greater variety of fruits (p = 0.008) would increase consumption diversity.
The intake of fruits and vegetables was quantitatively adequate but monotonous, being influences by the consumer environment. Such results highlight the need for improving educational actions in health services and programs, in addition to acting on the consumer environment, aiming to promote and maintain the adequate and diversified consumption, as recommended by Brazilian guidelines for proper and healthy eating.
分析水果和蔬菜的消费数量及多样性,以及其与消费者购买特征和食物环境的关系。
本基线研究源于一项对照随机社区试验,该试验对米纳斯吉拉斯州贝洛奥里藏特市初级卫生保健服务(健康学院项目)的代表性样本进行了调查。水果和蔬菜的摄入量按每日份数进行分析,而多样性则通过食物频率问卷进行评估。还询问了使用者这些食物在其家庭中的食用频率、购买地点和可得性。为评估消费者的食物环境,对项目单位周围半径1.6公里范围内的商业机构进行了审核。
在健康学院项目的18个单位中,对3414名成年人及老年人(88.1%为女性)以及336家商业机构进行了调查。水果和蔬菜的平均消费量充足[5.4(标准差=2.1)份/天],但较为单一,平均每日摄入量为两种不同类型。在接受审核的机构中,观察到水果和蔬菜具有良好的多样性(77.7%和85.0%)和品种(74.5%和81.4%),尽管蔬菜质量较低(60.4%)。在对社会人口统计学变量进行调整后,我们发现对粮食作物的了解(p=0.006)、家庭中水果月度可得性的增加(p<0.001)以及商业机构中更多样化的水果(p=0.03)和蔬菜质量(p=0.05)能够改善水果和蔬菜的定量摄入量,而更多样化的水果(p=0.008)会增加消费多样性。
水果和蔬菜的摄入量在数量上充足但较为单一,受到消费者环境的影响。这些结果凸显了除了改善消费者环境之外,还需要加强卫生服务和项目中的教育行动,以促进和维持如巴西健康饮食指南所建议的充足且多样化的消费。