Coffee is a brewed beverage with a strong flavor prepared from the roasted seeds of the coffee plant.

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How to maintain concentration after 7 hours [duplicate]

Most days for me start at 0430 and I get to working at my desk around 0615. I eat breakfast with caffeinated coffee at 0700 and lunch at 1130. Just about every day, I "hit a wall" around 1400, feeling ...
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Why does coffee make me buzz later, when I've left work?

This afternoon, I'd drunk two and half cups of coffe that day, and I was slumping at 3pm. I drunk another half cup of coffee, and that did help. But then when I left work, at 7pm, I was totally ...
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185 views

When is the best time to drink the first coffee of the day?

When is the best time to drink the first cup of coffee? I find that sometimes if I drink coffee before I've got into the zone of doing work, the coffee won't help and actually makes me feel more ...
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How to concentrate without external stimulants? [closed]

I'm a programmer and my work requires intense mental focus. My goal is to get 8 clean, productive hours of programming per day. I tried this yesterday, and I managed to get only 2:35 hours of clean ...
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How long after you drink coffee before it starts being useful

That is to say, how long before you notice the effects, feel more alert, and so on. I'm assuming it's different for each person, but there must be a range. Also, does it differ for different types ...
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5answers
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Can drinking coffee increase productivity?

Can drinking coffee especially in office hours increse your productivity? It is normal practice in many offices to drink coffee. Can caffeine increse your productivity? Some people suggest drink water ...
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3answers
562 views

Coffee: good or bad for work? [closed]

Are there any reliable researches defending the regular consumption of coffee at work?