Click here to read the complete article.
Abstract Title:Flavonoid-rich orange juice is associated with acute improvements in cognitive function in healthy middle-aged男性。
摘要来源：
eur J Nutr。 2016年9月; 55（6）：2021-9。 EPUB 2015 8月18日。PMID： 26280945“> 26280945 Dodd, Caroline Saunders, Laura Harkness, Laurie T Butler, Jeremy P E Spencer
Article Affiliation:Mudi H Alharbi
Abstract:PURPOSE: Epidemiological evidence suggests that chronic consumption of fruit-based flavonoids is associated with cognitive benefits;但是，富含类黄酮（FR）饮料对餐后立即认知功能的急性影响需要检查在。 The objective was to investigate whether consumption of FR orange juice is associated with acute cognitive benefits over 6 h in healthy middle-aged adults.
METHODS: Males aged 30-65 consumed a 240-ml FR orange juice (272 mg) and a calorie-matched placebo in a randomized, double-blind, counterbalanced order在2天的时间内通过2周的冲洗。在基线（饮酒之前）和消费后2和6小时评估认知功能和主观情绪。认知电池包括八次单独的认知测试。在采取基线措施之前，消费了标准化的早餐，并在饮用后3小时消耗标准化的午餐。
结果： 基线分析的变化变化表明，执行功能和心理运动速度的测试表现出了相当得更好的饮料。效果of objective cognitive function were supported by significant benefits for subjective alertness following the FR drink relative to the placebo.
CONCLUSIONS: These data demonstrate that consumption of FR orange juice can acutely enhance objective and subjective cognition over the course of 6 h in healthy middle-aged adults.