Henry F J, Caines D, Eyre S
College of Health Sciences, University of Technology, Jamaica, 235-237 Old Hope Road, Kingston 6, Jamaica.
Nutrition Consultant.
West Indian Med J. 2015 Jun;64(3):181-5. doi: 10.7727/wimj.2015.116. Epub 2015 Jun 1.
This study was conducted to determine the importance of food cost in securing a healthy diet to combat non-communicable diseases. Several studies have evaluated whether healthier foods or diets cost more but a full range of health criteria has rarely been explored. Rather than merely comparing high and low energy dense foods, this study also included type of fat, vitamin, mineral and fibre content of foods in classifying them as healthy and less healthy.
Both 'commonly consumed' and 'all available' foods were ranked according to their nutritional value and potential positive or negative contribution to the development of major health problems in Jamaica such as obesity and chronic diseases. The costs of 158 food items were averaged from supermarkets, municipal markets and wholesale outlets in six parishes across Jamaica. Cost differentials were then assessed in comparing healthy and less healthy foods.
The study found that among the commonly consumed foods in Jamaica, healthy options cost J$88 (US$0.78) more than less healthy ones. However, when all the available food items were considered, the less healthy options cost more. The cheapest daily cost of a nutritionally balanced diet in Jamaica varied considerably by parish but was on average J$269 (US$2.40) per person. For a family of three, this translates approximately to the total minimum wage per week.
Eating healthy in Jamaica can be achieved at low cost if appropriate information on nutrient content/value for money is provided to consumers. Effective promotions by public and private sector agencies are essential for consumer choice to be optimal.
本研究旨在确定食品成本在确保健康饮食以对抗非传染性疾病方面的重要性。多项研究评估了更健康的食品或饮食是否成本更高,但很少探讨全面的健康标准。本研究并非仅仅比较高能量密度和低能量密度的食品,在将食品分类为健康和不太健康时,还纳入了食品的脂肪类型、维生素、矿物质和纤维含量。
根据食品的营养价值及其对牙买加主要健康问题(如肥胖和慢性病)发展的潜在正面或负面影响,对“常见消费”食品和“所有可得”食品进行排名。从牙买加六个教区的超市、市政市场和批发店获取了158种食品的成本平均值。然后评估健康食品和不太健康食品之间的成本差异。
研究发现,在牙买加常见的消费食品中,健康食品比不太健康的食品贵88牙买加元(0.78美元)。然而,考虑所有可得食品时,不太健康的食品成本更高。牙买加营养均衡饮食的最低每日成本因教区而异,但平均每人269牙买加元(2.40美元)。对于一个三口之家来说,这大约相当于每周的最低工资总额。
如果向消费者提供有关营养成分/性价比的适当信息,在牙买加可以低成本实现健康饮食。公共和私营部门机构的有效推广对于实现最佳消费者选择至关重要。