Maple syrup has 50 calories per tbsp and at the full ration 12 drinks per day MC one would only be consuming 1200 calories per day so what you are suggesting is irrelevant and it doesn't address the original posters concern in any way.
The main reason the SWF would not work is a person being dehydrated and the body trying to retain all fluids including the SWF which again is irrelevant unless we know under what condition you did it under.