不过，他确实赞同每个人在一天中的不同时间段所接受的皮质醇水平因人而异这个说法，即每天喝咖啡的最佳时间也因人而异。
However, he did accept that cortisol levels at different times of day vary from person to person meaning that the best time of day to drink a coffee also differs between people.
对大多数人来说，喝完饮料后的12小时，咖啡因会消耗殆尽，不过所需时间因人而异。
For most people, after 12 hours of finishing the energy drink, all the caffeine will have been removed from your bloodstream, but the exact speed or time will vary from person-to-person.
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