While there are plenty of restaurants in Bangkok with healthy cuisine, Rasayana Retreat takes the meaning to a whole new level. This holistic health center specializes in rejuvenation programs (indeed Rasayana means "rejuvenate" in Sanskrit) and its Raw Foods Cafe offers some unique fare, from organic meals to wheatgrass juice, and delicious tonics and enzyme drinks. Menu items include Thai pasta, where the noodles are made from strips of coconut flesh and zucchini, and eggplant lasagna, made with marinated eggplant, zucchini, marinara, and avocado sauce. You can even get a raw burger here, made from sunflower seeds, olive oil, shoyu, flaxseeds, mushroom, onion, garlic, and celery, There are also plenty of salads, soups, and healthy desserts on the menu as well.