Stephenson L S, Latham M C, Jones D V
J Am Diet Assoc. 1977 Sep;71(3):258-62.
It is heartening to note that relatively well nourished black children in the United States, a number of whom are, in all probability, lactose intolerant and most of whom are destined to become lactose intolerant adults, are able to consume nutritionally valuable quantities of milk with meals and, on the whole, do not report suffering from any abdominal pain or discomfort. It is also encouraging that this population of over two hundred primary school children consumed, on the average, 75 per cent of the 1/2 pt. milk served with lunch, reported drinking an average of three glasses of milk daily, and the vast majority reported liking milk and a number of other dairy products which are important nutrient sources in their diets.
令人欣慰的是,在美国营养状况相对良好的黑人儿童中,尽管他们中的许多人很可能乳糖不耐受,并且大多数人注定会成为乳糖不耐受的成年人,但他们能够在进餐时饮用营养丰富的牛奶量,总体而言,并未报告有任何腹痛或不适。同样令人鼓舞的是,这群两百多名的小学生平均饮用了午餐所提供的半品脱牛奶的75%,报告平均每天喝三杯牛奶,而且绝大多数人表示喜欢牛奶以及许多其他在他们饮食中作为重要营养来源的乳制品。