For the health-minded citizens of Ohio, Liquid Planet will be sure to satisfy your needs. Smoothies of all kinds + boosts, pitas, salads, rice bowls at reasonable prices are what you'll find.
We only sampled the pita sandwiches and a smoothie and enjoyed all. I had the Greek chicken pita which I feel was a good choice. The sides are somewhat meager (chips/salsa or hummus, apples/pb) but tasty nonetheless.
Liquid Planet is good for a quick and light meal if you're not interested in some of the other sit-down places in Crocker Park.