每日口說挑戰 為什麼入睡這麼困難？ (Why Is It So Hard To Fall Asleep?)

今日挑戰句子

That, along with it containing tyrosine, an amino acid that aids neurotransmitter production, may make it hard to get some rest if you have a bunch of protein before bed.

因為它含有酪氨酸，酪氨酸是一種幫助合成神經傳遞物質的胺基酸，因此如果你在睡前食用蛋白質類食品，便可能造成睡眠困難。