Ohlson M A, Harper L J
J Am Diet Assoc. 1976 Dec;69(6):626-31.
One hundred fifty-eight women have been studied over a thirty-seven-year period, starting with personal contacts during college and continuing by intermittent mail questionnaires through 1973. Food intakes were calculated from 24-hr. dietary recalls at each sampling. The dietary adjustments in calories and ten nutrients which were made during thirty-seven years were presented. Changes in weight are discussed in relation to dietary changes.
在37年的时间里对158名女性进行了研究，研究始于大学期间的个人接触，并通过不定期的邮寄问卷持续到1973年。每次采样时根据24小时饮食回顾来计算食物摄入量。列出了37年间在热量和十种营养素方面的饮食调整情况。讨论了体重变化与饮食变化的关系。
