Morgan T, Anderson A
Department of Physiology, University of Melbourne, Parkville, Australia.
Can J Physiol Pharmacol. 1987 Aug;65(8):1752-5. doi: 10.1139/y87-274.
Sodium restriction can reduce blood pressure in hypertensive patients. The present study indicates that if hypertension is well controlled then the reemergence of hypertension can be decreased by the use of a reduced sodium intake. The present paper demonstrates that in such patients on a normal salt diet, 90% become hypertensive within 6 months while only 40% of people on a reduced sodium diet become hypertensive. It is proposed that a high sodium intake activates a number of amplifiers that causes a shift of the dose-response curve to sodium to the left and if not prevented or interrupted leads to the development of hypertension.
限制钠摄入可降低高血压患者的血压。本研究表明，如果高血压得到良好控制，那么通过减少钠摄入量可降低高血压复发的几率。本文证明，在食用正常盐饮食的此类患者中，90%会在6个月内患上高血压，而食用低钠饮食的人群中只有40%会患上高血压。有人提出，高钠摄入会激活一些放大器，导致钠的剂量反应曲线向左移动，如果不加以预防或阻断，就会导致高血压的发生。
