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首页> 外文期刊>Hypertension: An Official Journal of the American Heart Association >Milk consumption, calcium intake, and decreased hypertension in Puerto Rico. Puerto Rico Heart Health Program study.
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Milk consumption, calcium intake, and decreased hypertension in Puerto Rico. Puerto Rico Heart Health Program study.

机译：波多黎各的牛奶消耗，钙摄入量和高血压减少。波多黎各心脏健康计划研究。

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摘要

The baseline observations in the Puerto Rico Heart Health Program during 1965-1968 involved blood pressure determinations, other measurements, and a 24-hour dietary recall in 7932 men aged 45-64 years. This extensive data base provided an opportunity to test the hypothesis that low calcium intake is related to increased blood pressure level. Among men without baseline coronary heart disease and not taking antihypertensive medication, there was an inverse relationship between milk consumption and definite hypertension in urban Puerto Rican men and older rural men. When data from all age and area groups had been averaged, a twofold increase in hypertension was found in subgroups who drank no milk compared to those who consumed over 1 quart of milk a day. Similar trends were found when an estimate of total calcium intake from food, principally from milk, was used. With multivariate analysis while known correlates of blood pressure were simultaneously considered, an independent effect persisted between milk consumption and blood pressure. These results appeared to confirm an inverse association between calcium and hypertension. It was still not possible to ascribe a causal relationship between calcium and blood pressure, however, due to the intricate network of covarying food intakes, the factors related to absorption or lack of absorption of calcium, and the possible role that unmeasured social and cultural factors may play in the observed relations.
机译：在1965-1968年期间，波多黎各心脏健康计划的基线观察结果涉及血压测定，其他测量结果以及7932名45-64岁男性的24小时饮食回想。这个广泛的数据库为检验以下假设提供了机会：低钙摄入与血压升高有关。在没有基线冠心病且未服用降压药的男性中，波多黎各城市男性和农村老年男性的牛奶消耗与确诊高血压之间存在反比关系。将所有年龄和地区的数据进行平均后，与每天喝1夸脱的儿童相比，不喝牛奶的亚组的高血压增加了两倍。当使用食物（主要是牛奶）中的总钙摄入量进行估算时，发现了类似的趋势。通过多变量分析，同时考虑了已知的血压相关性，牛奶摄入量和血压之间仍然存在独立的影响。这些结果似乎证实了钙与高血压之间的负相关。仍然无法归因于钙与血压之间的因果关系，但是，由于食物摄入量各不相同的复杂网络，与钙吸收或缺乏吸收有关的因素以及无法衡量的社会和文化因素的可能作用可能会在观察到的关系中发挥作用。

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