计算膳食能量

计算并评估健康日常饮食中的能量摄入和需求，学会解读食品标签与营养数据。

Calculate and evaluate energy intake and requirements in a healthy daily diet, interpreting food labels and nutritional data

学习证据 / Evidence

• 阅读并解读营养信息标签（千焦和千卡）
• 估算特定年龄或活动水平的人每日能量需求
• 比较不同饮食的能量含量，并判断能量摄入过多或不足

• Reads and interprets a nutritional information label (kJ and kcal)
• Estimates daily energy requirements for a person of a given age/activity level
• Compares the energy content of different diets and identifies surpluses or deficits

评估问题 / Assessment

如果{{name}}和你一起在超市看食品标签，能大致判断出一顿饭提供的能量对一天来说过多、过少，还是大致合适吗？

If {{name}} was reading food labels at the supermarket with you, could they work out roughly whether a meal gives too much, too little, or about the right amount of energy for a day?