Black A E, Ravenscroft C, Sims A J
Hum Nutr Appl Nutr. 1984 Jun;38(3):165-79.
The dietary intake of 42 dietitians studied in 1977 was compared with recent recommendations for the composition of a healthful diet proposed by a working party of the National Advisory Committee for Nutrition Education (NACNE). Mean daily sucrose intake was 35 g, compared with a present national intake of around 100 g and a proposed goal of 55 g; it is argued that a national goal of 65 g is a more realistic goal. Mean fibre intake was 23 g, compared with a present national intake of 20 g and a proposed goal of 30 g; it is argued that while 30 g is a realistic goal for a national mean intake, it is not realistic for subgroups of the population with below average energy intake, and 26-27 g is suggested as a realistic goal for an adult female population. Fat energy intake was 40 per cent of total energy, compared with a present national average of 38 per cent and 30 per cent as a long-term goal; but if national sucrose and alcohol intakes were as low as the dietitians', national fat energy would be 42 per cent. It is argued that 34 per cent fat energy is a more appropriate long-term goal for the dietitians and similar subgroups of the population; however, it is thought that 36 per cent (or 32 per cent nationally) would be more realistic.
1977年对42名营养师的饮食摄入量与国家营养教育咨询委员会(NACNE)工作小组提出的健康饮食构成最新建议进行了比较。每日蔗糖平均摄入量为35克,而目前全国摄入量约为100克,建议目标为55克;有人认为,65克的全国目标是更现实的目标。膳食纤维平均摄入量为23克,而目前全国摄入量为20克,建议目标为30克;有人认为,虽然30克是全国平均摄入量的现实目标,但对于能量摄入量低于平均水平的人群亚组来说并不现实,建议26 - 27克作为成年女性人群的现实目标。脂肪能量摄入量占总能量的40%,而目前全国平均水平为38%,长期目标为30%;但如果全国蔗糖和酒精摄入量与营养师的一样低,全国脂肪能量将为42%。有人认为,34%的脂肪能量对营养师和类似人群亚组来说是更合适的长期目标;然而,有人认为36%(全国为32%)会更现实。