So. I'm writing a story and one of the characters is wanting to prioritize his time training his superpowers so he can fight villains effectively as soon as possible.
And having to spend time eating would get in the way of this, so he's planning to do something like this.
A single quick to eat meal stuffed with all the whatever that a person would need for a day.
He would find some way to compress all the calories, vitamins and stuff into somethin the size of a granola bar.
So. Verrrrrry small and snack-like, but contains everything. Would probably taste awful bad too but he won't care about that.
What I want to know is, would doing this actually doom him? Would he be able to function properly?
I'll be having this character do this regardless of if it's safe or not, but I would like to give him accurate consequences or lack thereof.
Sorry if this is the wrong place to ask this sort of thing. I scrolled through many reddits and this one is the only one I found that looks like there are no rules against this type of question.
If I'm wrong, could someone perhaps point me to the right place to ask?