Maryniuk M D, Peterson A E
Affiliated Centers Program, Joslin Diabetes Center, Boston, MA 02215, USA.
Lippincotts Prim Care Pract. 1997 Jul-Aug;1(3):285-94.
Medical nutrition therapy, consisting of a diet low in saturated fat, has an important role in reducing risks for cardiovascular disease and hyperlipidemia. Dietary factors that have a negative effect on blood lipid levels include dietary cholesterol, saturated fat, and trans fatty acids, whereas unsaturated fats, omega-3 fatty acids, and soluble fiber may help lower blood lipid levels. A two-step approach to medical nutrition therapy can help health professionals counsel people with high lipid levels to change their food choices and eating behaviors to lower their risk of heart disease. This approach involves teaching the patient how to substitute lower-fat foods, read labels, control portions, and use healthier cooking techniques. Medical nutrition therapy needs to be individualized to help lower the risk of heart disease.
医学营养疗法,即采用饱和脂肪含量低的饮食,在降低心血管疾病和高脂血症风险方面具有重要作用。对血脂水平有负面影响的饮食因素包括膳食胆固醇、饱和脂肪和反式脂肪酸,而不饱和脂肪、ω-3脂肪酸和可溶性纤维可能有助于降低血脂水平。医学营养疗法的两步法可帮助健康专业人员为血脂高的人提供咨询,以改变他们的食物选择和饮食行为,从而降低患心脏病的风险。这种方法包括教导患者如何用低脂食物替代、阅读食品标签、控制食量以及采用更健康的烹饪技巧。医学营养疗法需要因人而异,以帮助降低患心脏病的风险。