My weakness is ice cream and it plays havoc with me because I do have a very real allergy to milk sugars (had to be hospitalised at several weeks old because of feeding problems). I eat ice cream because I luffs it but I'll spare you a description of the price I pay.
I shouldn't eat so much bread because again, it is bloating and am sure it makes me sluggish. I am a toast and home made jam for breakfast person- not ideal.
I have cut out most of the meat from my diet. I eat unsmoked bacon and no other smoked meat because gastric cancer runs through my family like a river. I'll eat chicken, fish and seafood more regularly and a little steak every few weeks. Pork occasionally. I love pork but as I get older I find meat a little heavy.
I get my five a day and more- I eat at least six tomatoes a day as I love them. Raw. Plus extra cooked if I can.
Diet coke is my vice too and I have to stop as it is like battery acid on the teeth and I am, getting to old to risk it. I don't drink a huge amount though and have decaff.
I agree with Mom that foods as close to their natural state as possible and avoid low fat labels. They are hugely meaningless anyway. I also eat butter in moderation. Seasoning is key to food and having a Pescetarian DH and steps I have learned how to eat Quorn based meals and cook with them.
I really recommend Quorn as a replacement in Shepherds and Cottage Pie, Chile and Bolognaise. I use Laura Santini Taste No 5 to get the flavour in.