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Hypertension:亚麻籽抗高血压效应显著

2013-10-28 小田 译 医学论坛网

加拿大一项研究表明,食用亚麻籽有最显著的抗高血压效应。相关文章10月14日在线发表于《高血压》(HYPERTENSION)杂志。  亚麻籽含有ω-3脂肪酸、木酚素类和纤维,心血管疾病患者食用后可能从中获益。动物实验显示,饮食中补充亚麻籽可使外周动脉疾病患者获益。高血压通常与外周动脉疾病相关。该前瞻性、双盲、安慰剂对照随机研究旨在评估每日食用亚麻籽对周围动脉疾病患者的收缩压(SBP)和舒张压(DBP


加拿大一项研究表明,食用亚麻籽有最显著的抗高血压效应。相关文章10月14日在线发表于《高血压》(HYPERTENSION)杂志。
  
亚麻籽含有ω-3脂肪酸、木酚素类和纤维,心血管疾病患者食用后可能从中获益。动物实验显示,饮食中补充亚麻籽可使外周动脉疾病患者获益。高血压通常与外周动脉疾病相关。该前瞻性、双盲、安慰剂对照随机研究旨在评估每日食用亚麻籽对周围动脉疾病患者的收缩压(SBP)和舒张压(DBP)的影响。共纳入110例每天摄入含有30 g亚麻籽的食物或安慰剂的受试者,为期6个月。
  
结果显示,亚麻籽组血浆ω-3脂肪酸、α亚麻酸和enterolignans水平增加了2-50倍,但在安慰剂组无显著增加。两组患者任何时间的体重无显著差异。随访6个月后,与对照组相比,亚麻籽组的SBP和DBP分别降低约10 和7 mm Hg。亚麻籽组基线SBP≥140 mm Hg的患者实现了SBP显著降低15 mm Hg,舒张压降低7 mm Hg。循环血α亚麻酸水平与SBP 和DBP相关,木酚素水平与DBP变化相关。

原文出处:

Rodriguez-Leyva D, Weighell W, Edel AL, Lavallee R, Dibrov E, Pinneker R, Maddaford TG, Ramjiawan B, Aliani M, Guzman R, Pierce GN.Potent Antihypertensive Action of Dietary Flaxseed in Hypertensive Patients.Hypertension. 2013 Oct 14. 

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AHA2012:亚麻籽降压效果显著

根据一项双盲、安慰剂对照试验研究的结果,在周围动脉疾病(PAD)患者的饮食中添加亚麻籽,6个月后可使血压(BP)大幅下降,其中收缩压(SBP)下降大约10mmHg,舒张压(DBP)下降大约7mmHg。 古巴Holguin大学医院的Delfin Rodriguez医师今天在美国心脏病协会2012年科学会议上说:“饮食中加入亚麻籽后,SBP和DBP下降的程度是迄今为止任何饮食干预中所显示的最大程度的

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