How Long Does It Take for A Cup of Coffee to Take Effect?

By October 21, 2017

Get out of bed and have your morning cup. (coffee on an empty stomach?)It goes into an everyday habit and you have got accustomed to it. However, question related came up and started to worry you. How long does it take for a cup of coffee to take effect?


Have you ever count the time spent from home to your office? Will you get better and alert at your arrival drinking a refreshing coffee drinks? It is obvious that people have shown great caffeine dependency than ever before, and it actually makes no better results to eliminate coffee drinks craving. How does it happen? Let’s go back to the effects caffeine take on your body and find the real time for a cup of coffee to take effect.

What will happen once you have taken a sip of coffee?


The caffeine in coffee, if consumed within proper amounts, promotes your workout endurance and performance, boost your physical metabolism and increase concentration. When you take your first sip, it falls into your mouth and flows to stomach through bloodstream. During this period, the organs in your body start to work with the caffeine and generate relevant chemicals that promote you full of vitality.

Furthermore, what caffeine does in your brain stands out; it has something to do with the receptors in your brain which affect your central nervous system and send sleeping instruction. Normally, you feel more alert, gain motivation and energy when you have drunk coffee for one hour. 

Factors that make a difference

Normally, coffee needs about 30 minutes or more to take effect on your body. It costs coffee drinkers 30 to 45 minutes to feel more awake on average, in which case caffeine has affected your body and brain. But in most instances, time for coffee to take effect is varied largely.

  • Individual difference


Different people have their own response to caffeine which leads to different results in time spending; it’s called caffeine sensitive.

People who have good caffeine absorption can notice their changes mentally and physically immediately when they take their first sip. If you would like to get it more effectively, drink coffee after meals with a time interval for half an hour and then take a 15-20 minutes coffee nap.

  • Types of coffee


Typically, the more caffeine consumed, the longer time being awake it keeps and exits from your body. Here provides you a profile of caffeine content of coffee drinks.


Caffeine Content

Brewed coffee

70-140 mg on average


63 mg per shot on average

Instant coffee

30-90 mg per cup

Decaf coffee

2-12 mg per cup on average

Note that when you have any unpleasant feelings like headaches, depression and insomnia, cut your daily caffeine intake to ease the pain.

Hope you have got some useful information about the time for coffee to take effect, and if you have any question, please edit in the comment boxes below.

You may also like: Hot brew vs. Cold brew

                                  Decaf vs. regular coffee

Tags: Health Tips

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