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首页> 外文期刊>Human psychopharmacology: clinical and experimental >Effects of a combined extract of Ginkgo biloba and Bacopa monniera on cognitive function in healthy humans.
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Effects of a combined extract of Ginkgo biloba and Bacopa monniera on cognitive function in healthy humans.

机译：银杏叶的提取和影响一种monniera健康的认知功能人类。

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摘要

Extracts of Ginkgo biloba and Bacopa monniera have been shown to produce positive effects on cognitive function in healthy subjects. While the exact mechanisms are not known, it has been suggested that antioxidant properties and cholinergic modulation may play a role. In the current study the sub-chronic (2 weeks) and chronic (4 weeks) effects of an extract containing Ginkgo biloba (120 mg) and Bacopa monniera (300 mg) (Blackmores Ginkgo Brahmi) on cognitive function were examined. The study was a randomized, double-blind, placebo-controlled, independent group design in which 85 healthy subjects were allocated to one of two treatment conditions (placebo or combined Ginkgo biloba and Bacopa monniera extract). Testing was conducted at baseline and 2 and 4 weeks post treatment. The results showed that the combined extract relative to placebo did not demonstrate any significant effects on tests investigating a range of cognitive processes including attention, short-term and working memory, verbal learning,memory consolidation, executive processes, planning and problem solving, information processing speed, motor responsiveness and decision making. These findings suggest that at least within the current treatment duration and doses, an extract containing Ginkgo biloba and Bacopa monniera had no cognitive enhancing effects in healthy subjects.
机译：银杏叶提取物和植入monniera耳可以产生积极的影响在健康受试者的认知功能。确切的机制不清楚,表明抗氧化性能胆碱能调制可能起到了重要的作用。当前研究sub-chronic(2周)慢性(4周)提取的影响含银杏(120毫克)和植入认知功能检查。随机、双盲、安慰剂对照,独立组织85名健康的设计受试者被分配到两种待遇(安慰剂或联合银杏叶和条件一种monniera提取)。在基线和2和4周治疗后。结果表明,合并后的提取相对安慰剂没有展示任何意义重大对测试的影响调查的范围认知过程包括注意、短期和工作记忆、言语学习、记忆的巩固流程、计划和解决问题的能力信息处理速度,电动机响应能力和决策。研究结果表明,至少在当前治疗持续时间和剂量,摘录含有银杏和植入monniera耳没有认知增强的影响健康科目。

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