I eat every couple of hours as well. Pretty much Protein, but I do "go" 3-5 times a day. This has been how it is since I had the DS. The DSers I know vary with how much they "go". Some once in the morning. Some twice a day & others more like me.
I guess I'm lucky. My DS nutrit. really knows her stuff. She guided me in the beginning & I guide her now. She's always willing to learn & not lump us in with RNYers or sleevies.