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美国俄勒冈卫生科学大学的David McCarron最近提出,缺钙——不是饮食中钠盐过多——与高血压有关,引起强烈的反响,支持和批评他的意见都有。马利兰州大学附属医学院的生理学家Mordecai Blaustein说,McCarron的假设是毫无意义的。另一方面,康奈尔大学医学中心的心血管中心主任John Laragh掌有的资料与McCarron在《Science》杂志上发表的文章是一致的。 McCarron利用全国性调查以了解是否高血压病人的饮食不同于正常血压人的饮食,如
David McCarron of Oregon Health Sciences University recently suggested that calcium deficiency - not the excess sodium in the diet - is associated with high blood pressure and elicits a strong response to support and criticize him. Mordecai Blaustein, a physiologist at the University of Maryland Affiliated Medical School, said McCarron’s assumptions are meaningless. On the other hand, John Laragh, director of the Cardiovascular Center at Cornell Medical Center, has the same information as McCarron’s article in Science. McCarron uses a nationwide survey to find out if a hypertensive patient’s diet differs from a normotensive person’s diet as in