My parents think I have an eating disorder and won't leave my apartment, HELP!!!!

My parents think I have an eating disorder and won't leave my apartment, HELP!!!!?

When I was 21 I was so happy to move out because I could finally eat what I wanted.
I'm 25, my parents came to stay 2 weeks, and now won't leave because I'm not eating well.

I eat lobster like every 2 weeks. At home, I eat fish everyday. I eat at least twice per week at the seafood buffet: salmon, shrimp, octopus, oysters, crab, and squid. At least once at the sushi buffet and eat roe and eel.
At home along with fish, I usually eat zucchini and eggpant steaks. I eat a lot of soups (couscous, lentil, beans.) I eat a lot of cactus salad with avocado and regular salads. But sometimes I don't eat have the fish.
After going to the Olive Garden with my parents, and them seeing me eat 3 bowls of salad and ordering pasta with a lot of tomato. We got a in huge argument.

My parents say I'm living an unhealthy lifestyle for not eating meat. To them, fish and seafood, vegatables are no subtitutes for beef, pork, and chicken. They will not leave until I "learn how to eat"

What to do??

2 days ago
I'm not obese or skinny, I'm very muscular. I swim 4 km 5 days per week. I'm on a swim team.

Wow! I don't know where are your Parents from, but they are wrong! You eat pretty healthy food, beef and pork I don't think are healthy. Maybe it is just an excuse from your Parents to stay living with you and controlling you! I'm sorry for you. You can tell them that they must to leave because the apartment's tenant told you that you can't have visitors for longer time. Good Luck