Keenan J M, Morris D H
Department of Family Practice and Community Health, University of Minnesota Medical School, Minneapolis 55414-3034, USA.
Postgrad Med. 1995 Oct;98(4):113-4, 117-8, 120-1 passim.
The contribution of beef, pork, lamb, and veal to total fat, saturated fat, and cholesterol intake must be evaluated from a total-diet standpoint. The hidden fats in snack foods and other processed foods contribute significantly to total fat and cholesterol intake. Patients with hypercholesterolemia can include a moderate amount of meat in their cholesterol-lowering diet provided they choose lean cuts of meat, trim visible fat, pay attention to portion size, and use low-fat cooking methods. Substituting skinless chicken or fish for meat may make sense from the standpoint of personal preference and dietary variety but does not confer additional benefits in terms of reducing blood cholesterol levels.
必须从整体饮食的角度评估牛肉、猪肉、羊肉和小牛肉对总脂肪、饱和脂肪和胆固醇摄入量的贡献。休闲食品和其他加工食品中的隐藏脂肪对总脂肪和胆固醇摄入量有显著影响。高胆固醇血症患者在其降胆固醇饮食中可以包括适量的肉类,前提是他们选择瘦肉块、去除可见脂肪、注意份量大小并使用低脂烹饪方法。从个人喜好和饮食多样性的角度来看,用去皮鸡肉或鱼肉代替肉类可能有意义,但在降低血液胆固醇水平方面并没有额外的益处。