Honey when the dragon breath hits you will know it!!! I have not had people tell me my breath smelled bad even though I have appologised plenty and nobody would admit it. drink plenty of water that helps with the dragon breath, the more you dilute the ketones the better. I keep tictacs in the pocket all the time although there is plenty of other low carb mints like the fresh ones in the tin that looks like skoal. it hs 2 openings one for you and one for friends. it comes n several flavors and they are plenty strong so they should do nicely when the dragon hits. but I know I am in ketosis when it hits. (I do not use strips and I have my hands in enough human waste I do not need to stick it in mine!!

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I am guessing thae fact you did not eat enough in the morning that when your body started to get food it was having a fit you stopped. so see what today brings. let me bet you will not get tired during the meeting!!!
as for supps some of the most important ones is
Potassium bought in the local store 99 mg each you should take 2 - 4 (spilt over atleast 2 doses) this will preven the tired leg syndrome, your legs just do not want to follow you but you want to go go go, and then they start to jump at night. it is because of the water loss (drining ect) that you lose potasium as well
calcium/magnesium/zinc I buy this in a combo vit and the dose is 3 daily I usually slam them all down at the same time. the calcium is also for weight loss muscle function nerve function as well as the magnesium. (mag will help prevent any constipation you may have) many die hard low carbers will take these seperate as it is better to take chelated magnesium it is better absorbed. but I take it regular.
A good multi vit.
I also will occasionally add a b complex to my day it helps to increase the metabolism in the cells.
chromium is a usual addition it helps burn the fat.
there are more that many people take but the milti vit is the most important and potassium is essential.