Without calories Im just very concerned about how Ill obtain the energy to concentrate at work :/
Sounds like you have never fasted before.
I have. In fact, I started a fast on Sunday to start the new year (no idea the archbishop was recommending it).
On Day #3 now.
You will not be weak or lack energy to concentrate.
Day #2 and #3 you might get hungry, but push through. If anything, you might find you have more energy and ability to concentrate.
Maybe not so much the first time because you are so worried about what will happen, but that is all imaginary due to the fact that we have all been indoctrinated that it is a horrible thing to do.
Sounds like you have never fasted before.
I have. In fact, I started a fast on Sunday to start the new year (no idea the archbishop was recommending it).
On Day #3 now.
You will not be weak or lack energy to concentrate.
Day #2 and #3 you might get hungry, but push through. If anything, you might find you have more energy and ability to concentrate.
Maybe not so much the first time because you are so worried about what will happen, but that is all imaginary due to the fact that we have all been indoctrinated that it is a horrible thing to do.
It is not. It allows the body to cleanse.
You will never know unless you try it.