Oh, and if you do choose to continue don’t worry about things like dairy now. Your entire focus for the first 6 weeks should just be getting through it while maintaining ketosis. You shouldn’t be thinking of exercise or weight loss or tweaking the diet to maximize results. That’s all for later.
Count and minimize your carbs to less than 20 net grams. If you don’t do that part correctly you may never adapt properly. Personally I’m in the moderate protein camp, but you don’t have to worry about a few grams above or below. Fat to fill you up.
Eat as much and as often as you like otherwise. Cutting snacks etc is for later when your mad hunger diminishes. Have loads of salt. If you aren’t getting two full teaspoons a day you’re doing it wrong.
Drop anything that isn’t a whole food. We generally don’t recommend things like protein powder.
Good luck to you!