为什么很多人都说吃核桃补脑啊??

2024-12-02 09:26:05
推荐回答(3个)
回答1:

核桃补脑的说法由来已久,是依据核桃的形状与人脑类似,根据以形补形的思维也就想出了核桃补脑得说法。核桃含量Omega-3饱和脂肪酸含量并不高。跟芥花籽油与双低菜籽油只是稍胜一筹

回答2:

核桃补脑的原因:

核桃的蛋白质中精氨酸含量特别高,在每克核桃蛋白质中达174毫克,是坚果类食物中最高的,是牛奶、水果中蛋白质的6倍。精氨酸是既有营养,又有多种独特生理和药理作用的物质。

它的一个重要生理作用是作为合成人体内源性一氧化氮的原料,后者在人体内作为生物信使对心血管、神经、免疫等多个系统的生理病理调控起着关键的作用,如维护神经系统功能的正常发挥,我们可以将其视为起到了补脑的作用(促进睡眠、改善记忆和学习能力等)。

同时,核桃还含有α亚麻酸,它能够在身体中被转换为DHA,而这种成分对婴幼儿大脑发育很重要,对老年人延缓大脑衰老等也有着重要意义。所以,“核桃补脑”的说法有物质基础。

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扩展资料:

核桃具体功效:

1、美容

若久吃以核桃仁磨粉煮成的“核桃粥”,能营养肌肤,使人白嫩,特别是老年人皮肤衰老更宜常吃。

2、抗衰老

核桃仁中所含维生素E,可使细胞免受自由基的氧化损害,是医学界公认的抗衰老物质,所以核桃有“万岁子”、“长寿果”之称。

3、益心脏

核桃具有多种不饱和与单一非饱和脂肪酸,能降低胆固醇含量。因此吃核核桃对人的心脏有一定的好处。

4、润燥滑肠

用于肠燥便秘的大便难解。该品苦泄散瘀,入肝经血分,有较强的活血调经、祛瘀生新之功,适于血分瘀滞较重者。此外,兼有润肠、止咳之功。

参考资料:/shipin.people.com.cn/n/2015/0701/c85914-27234677.html"target="_blank"title="核桃补脑有啥科学依据吃核桃必知的误区-人民网">核桃补脑有啥科学依据吃核桃必知的误区-人民网

回答3:

吃核桃真的补脑吗?正确的补脑方法是什么?今天终于弄明白了

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