为什么人喝茶了会睡不着?

还会很精神不知疲倦
2025-03-16 09:53:16
推荐回答(4个)
回答1:

因为茶叶中所含的咖啡碱和茶多酚对脑神经有很大的影响。当茶叶泡开3分钟左右时,就有大约70%~80%的咖啡碱溶解到水中,这时的茶具有明显的提神功效,使人兴奋。喜欢喝茶的人都知道,茶有提神作用,晚上要少喝,否则睡不着觉。其实,那是不了解茶叶的特性,无论是红茶还是绿茶,它们都同时具有“提神”和“安神”两方面的作用,既可以使大脑更清醒灵活,也可以抑制脑神经过于兴奋,让人们容易入眠。茶,灌木或小乔木,嫩枝无毛。所以人喝了茶就会睡不着

回答2:

茶里面含有能兴奋大脑神经的物质所以会这样。

回答3:

一般的绿茶和红茶都有提神醒脑的作用,但是跟个人体质也有关系,有些人就不会影响睡眠。只要不是睡前喝,那就应该没有影响。饭前喝饭后半小时内最好不要喝茶,影响消化;下午尤其是16:00-18:00之间,味觉最为敏感,是品茶的最好时间段;红茶加点姜片对于去油消脂据说还是不错的,一般的茶叶都有去油功效。

回答4:

喝茶睡不着

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