Araya Héctor, Clavijo Carolina, Herrera Claudia
Universidad de Chile, Facultad de Medicina, Universidad Tecnológica Metropolitana, Santiago, Chile.
Arch Latinoam Nutr. 2006 Dec;56(4):361-5.
The high prevalence of non transmissible chronic diseases (NCD) related to food consumption had increased the studies conducted to investigate the relationship between diet and health. A smaller incidence of NCD, with food patterns with high consumption of fruits and vegetables has been observed and chemical compounds of these foods have been one of the main subjects of the actual research in the reaqltion between food consumption and health. The effect of vegetable foods has been attributed to various nutrients and bioactive compounds with antioxidant activity. In order to determine the antioxidant capacity of vegetable foods cultivated in Chile, natural fruits and vegetables were analyzed according to the FRAP (ferric reducing activity power) method, reading to the 4 minutes. In vegetables, the values were between 0.002 and 1.91 milimoles of Fe/l00 g for cooked carrot and red pepper respectively. The values of the fruits ranged between 0.02 milimoles of Fe/100 g for the cucumber and 12.32 for maqui, the berries studies showed values between 3.10 for strawberry and 3.55 for wild blackberry. Lemmon and quince with 0.25 and 0.23 respectively are located in the intermediate level and the lowest values within the fruits corresponded to apple (fuji variety) and peaches.
与食物消费相关的非传染性慢性病(NCD)的高患病率增加了对饮食与健康关系的研究。人们观察到,食用大量水果和蔬菜的食物模式下,非传染性慢性病的发病率较低,并且这些食物的化学成分一直是当前食物消费与健康关系研究的主要主题之一。植物性食物的作用归因于具有抗氧化活性的各种营养素和生物活性化合物。为了确定智利种植的植物性食物的抗氧化能力,根据FRAP(铁还原抗氧化能力)方法对天然水果和蔬菜进行了分析,读数时间为4分钟。在蔬菜中,煮熟的胡萝卜和红辣椒的铁含量分别在0.002至1.91毫摩尔Fe/100克之间。水果的铁含量值介于黄瓜的0.02毫摩尔Fe/100克至马基莓的12.32毫摩尔Fe/100克之间,对浆果的研究显示,草莓为3.10,野生黑莓为3.55。柠檬和榅桲的铁含量分别为0.25和0.23,处于中间水平,水果中铁含量最低的值对应于苹果(富士品种)和桃子。