RELATIONSHIP BETWEEN DIETARY CATIONS AND BLOOD-PRESSURE
RELATIONSHIP BETWEEN DIETARY CATIONS AND BLOOD-PRESSURE
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DOI：
10.1159/000177690
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发表时间：
1991-01-01
影响因子：
3.9
通讯作者：
KESTELOOT, H
中科院分区：
文献类型：
--
作者：
KESTELOOT, H
膳食阳离子与血压之间的关系很复杂。流行病学证据表明膳食钠与血压之间存在显着的独立正相关关系。同样的证据表明膳食钾与血压之间存在显着的负相关关系。按摩尔计算，1 mmol 钾的降血压效果是钠升血压效果的 2.5 倍。关于膳食钙对血压影响的证据仍然存在争议。干预研究有利于降低血压，但血清和尿钙与血压呈正相关。膳食中的镁可能具有轻微的降血压作用，但需要更多的数据来评估其重要性。在人群水平上，血压与膳食中阳离子的摄入量显着相关。
The relationship between dietary cations and blood pressure is complex. Epidemiological evidence points to a significant independent positive relationship between dietary sodium and blood pressure. The same evidence favours the existence of a significant negative relationship between dietary potassium and blood pressure. On a molar basis 1 mmol of potassium is about 2.5 times more effective in lowering blood pressure than sodium is in raising it. The evidence concerning the effect of dietary calcium on blood pressure remains controversial. Intervention studies favour a blood-pressure-lowering effect, but serum and urinary calcium correlate positively with blood pressure. Dietary magnesium has probably a slight blood-pressure-lowering effect, but more data are needed in order to evaluate its importance. At the population level blood pressure is significantly related to the dietary intake of cations.