Do energy drinks seriously help stay awake or is it just a myth?

Do energy drinks help to stay awake? For how long? Do you have an experience with them?

Please help.
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+1 y
If you don't think energy drinks help, please suggest other ways to stay awake. I have a lot of things to do and sleeping is not an option.
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+1 y
Do power naps help?
Do energy drinks seriously help stay awake or is it just a myth?
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