Try eating 0 carb during the day and moving your 50 carbs to right before bedtime. If you don't feel like eating during the day, don't, or push your...
To quote Mark's blog, "eggplant, potatoes (yes, we know, not so reputable), peppers, tomatoes, tomatillos, pimentos, paprika, cayenne pepper, Tabasco...
I've been a 50/50 primal person for the last 2 years. It's time to finally push myself towards 90%! I know primal eating (particularly lower carb primal eating) agrees with my body. Willpower and principles, though, those are problems!