If you plan to visit Playa del Carmen, here are some great places to get your paleolithic fill.
Karma Bagels – Stick with the salads, probably the most vegetable friendly place on the strip 5th Ave
Kool Beach Restaurant – Home of great ceviches, fajitas and hot chics and dudes! Paleo-paradise!
The Smoothie Place, The Gym Fitness Club – Great paleo-friendly smoothies, and old food magazines.
El Diez – Argentenian steak house, great grilled steaks and chicken and amazing green salad with a killer dressing.