I don't have a special diet so to speak, I only try to limit the amount of junk I eat and it works pretty well to maintain my body at a decent weight. I mainly cook at home and buy just a few times things outside when I am super lazy or in a hurry, often chicken curry sandwiches or things like that, rarely something too toxic and fast food no more than once per week:

More or less a few meals that I often cook and that could look like my typical week:

*Salmon's pavement with a white wine sauce and some rice.
* Chicken Fajitas
* Tagliatelle pastas with home made pesto
*Turkey breast sandwiches with something of my inspiration
* Carrots cream soup with a slice of cereals bread.
* Spaghetti with home made bolognese sauce
* rabbit with a beer sauce with green veggies
* english jack patatoes filled with a red bean sauce
* Chili Con Carne
* a red steak with a mustard sauce and green peas
* Home made chicken soup

There are a couple of other things but this could look like a typical week for me, trying to vary a lot and to not include too often tasty but greasy stuff like the english jack patatoes