Caffeine is not allowed on Atkins, however many of us participants disregard that rule. It depends on what works for you. I don't feel confined at all on Atkins and I don't expect it to be difficult to maintain. I've been on it for 5 months. Some processed foods are allowed but I rarely eat anything processed. Actually, I don't order the LC foods in the catalog I get many of my foods at the Whole Foods Market ( health food store ). In defense of Atkins, it is mallable. I like the idea of counting carbs, it is much easier than counting fats and calories. Now that I have come close to my weight loss goal I don't fret as much about counting but if I put on too much weight I can look at what I have
been eating, servings and choices, and make adjustments.

Black57