Cows don't really consume dairy, though :P They're herbivores and just drink milk when they're babies, just like all mammals (including humans). If at all, we'd be more likely to consume dairy than cows since humans are technically omnivores.
(Nothing against your general diet choices, though! Eat and drink whatever you like :> I'm just being a smart ass over details)
As for me personally, I don't particularly pay attention to my diet in the sense that I avoid anything in particular.
I was a vegetarian for about 9 years and have recently gone back to eating meat, though I don't usually use it a lot when I cook for myself.
I like fruit and veggies so I'd say I get a fair amount of them hehe
For drinks, I usually just go for water, occasionally juice, and lots of tea (especially different kinds of black, green or white tea).
I guess I could cut back on sweets and snacks a little more in order to make my diet healthier .... but to be honest, I don't particularly want to lol It's not like I eat an insane amount of them in the first place