And here I am contemplating what kind of world we live in where people working a regular job can’t just get up and go drink as much as they need whenever they need… I mean ok sure don’t drop the heavy steel beam you carry with a coworker until you have it in place, but after you finished a task it shouldn’t take more than a “I’m going to take a drink” and off you go. Also sure be prepared to face consequences if you don’t get anything done… But it surely can’t be more detrimental to your work output to drink for a minute every so often than not drinking at all and getting fatigue etc.