"a healthy restuarant"
Exactly what does that mean?
Are you serving clean food?
Are all the employees disease-free?
See where I'm going to?
I don't want to assume, but I'll take a shot that you might mean that you'll be serving food that is heart-healthy, low in cholesterol, organic and does not contain genetically-modified foods.
So....if that is the case, then my suggestions would be:
1. Vinesgrove
2. Garden of Eatin'
3. Great Greens
4. Naturally Good
5. Healthy Helpings
6. Good Eats