Hi Trish.
I've stayed on Atkins induction since I began months ago EXCEPT for the addition of some nuts (in moderation, of course). When checking, almonds and macadamias seemed to be two of the lowest net carb types of nuts....and I prefer almonds over macadamias myself.
I have always not been much of a breakfast eater, unfortunately....and have been one of those who considers breakfast to be 2 big mugs of coffee. MUST have my coffee in the morning. In fact, except for the coffee....I almost feel kinda nauseated, as I SO do not have an appetite in the morning. SO...knowing I should be eating SOMEthing....I now eat a handful of almonds every morning. I know it's not the protein item I should be eating....but at least it's something.
I've had absolutely NO problem adding the nuts...in terms of weight loss and ketosis. I use the ketostix to determine if new items may work or not. In fact...Emerald nuts makes these cocoa-powdered almonds that are really delicious and almost like a dessert. They had ONE item that I wasn't really sure of....potato starch....but there must be only a trace of it, as these did not at all affect my ketosis or weight-loss....and they are a nice sweet treat.
I plan to add fruits back in when I reach goal/maintenance stage. That's how I maintained for years back in the 90's.
Deena