My Family (mainly my dad) has become such health freaks it is unbearable as al fuck

Listen, I empathize with you if you have a health condition and it makes you very aware of what you’re putting in your body, like, I really respect you for taking care of yourself. I also appreciate that you look out for my health too.  but when I’m just trying to enjoy a burger and fries or eat a pop tart or drink a coke I don’t want your comments. Thank you! My dad found out diabetes runs in the family and he becomes kind of an ass about other peoples eating habits. Even before we were ever aware he couldn’t leave me the hell alone!. A few months ago we went to the beach and I wanted a burger and of course he turned to me because we bought them before we left and said they have so much grease on them. My oh my God fucking stop we were on vacation once, we went out to eat a lot so i had a lot of burgers and milkshakes and we dont get that often and of course he had to fucking go like "oh my god that has so much grease" "oh my god i am worried for you" I told him that it was no big deal.. Later on we return from vacation and I was in the middle of getting the smores frozen coffee at dunkin cause it was limited and i loved it and my mom in her whiny voice goes weren’t we just talking about how bad that is for you? I snapped because it seems like I can’t enjoy the little things in life! Like I’m so sorry you can’t anymore dude, that’s tragic but please let me be.