Woohoo!!! Congratulations on quitting. I was smoke-free for 3 yrs last month. However, I can't help you on the low-carb and quitting thing. I quit because I was pregnant, and obviously gained a lot after that!

However, I am in the best cardiovascular shape of my whole life now at 32. I exercise all the time and love it! Too bad I squandered away all my fitness in my teens and 20s by smoking.

Bet your liking the extra $$$ in your wallet too.