1～3岁为幼儿期,这时一方面由于活动比婴儿期增多,代谢旺盛,生长迅速,需要比较充足的营养;另一方面刚刚断奶,乳牙已逐渐出齐,咀嚼能力增强,允许增加较多的食物品种。如果掉以轻心,就会因营养缺乏而影响身高、体重,甚至导致死亡。为此,特提要诀如下: 一、选食要杂。平日最好能吃30～40种食物,至少14种,才能保证人体所需的7大类营养素(蛋白质、脂肪、碳水化合物、矿物质、维生素、水和食物纤维)。例如:牛奶、鸡蛋、瘦肉、鱼、动物肝、血、豆制品、米、面、新鲜蔬菜(胡萝卜、萝卜、黄瓜、西红柿、花菜、青菜、冬瓜、土豆等)及水果(苹果、柑桔、红枣、香蕉等)。适量油、盐、葱、蒜及酱油。二、现烧现吃。由于幼儿消化及抗病力均弱,食物应以新嫩、软烂、既卫生又容易吸收为原则。经测定熟菜放2小时维生素损失10～30%;4小时损失70%;熟食是细菌繁殖理想的培养剂,所以隔顿、隔宿熟食常可引起幼儿患胃肠疾病。餐前给幼儿吃少量香蕉或 1 to 3 years old for early childhood, when the activities on the one hand due to increased activity than infancy, strong metabolism, rapid growth, the need for adequate nutrition; the other hand, just weaning, deciduous teeth have gradually Qi, masticatory capacity increased to allow more increase More food varieties. If you take it lightly, it will be due to nutritional deficiencies and height, weight, and even lead to death. To this end, special tips are as follows: First, edible mixed. Weekdays best to eat 30 to 40 kinds of food, at least 14, in order to ensure that the human body required seven major categories of nutrients (protein, fat, carbohydrates, minerals, vitamins, water and dietary fiber). Such as milk, eggs, lean meat, fish, liver, blood, soy products, rice, noodles, fresh vegetables (carrots, radishes, cucumbers, tomatoes, cauliflower, , Dates, bananas, etc.). Appropriate amount of oil, salt, onions, garlic and soy sauce. Second, now burned eat. As young children digest and disease resistance are weak, the food should be new tender, soft rotten, both hygienic and easy to absorb the principle. 2 hours after the determination of cooked vegetables to lose 10-30% of vitamins; 4 hours loss of 70%; cooked food is the ideal culture medium for bacterial growth, so every dayton, fasting often can cause gastrointestinal diseases in young children. Eat small amounts of banana or toddler before meals