It depends what you mean by most of the time. You could eat three healthy meals per day and one treat, you would be eating healthy most of the time but I wouldn't consider that to be healthy in the long term. Treats just make me want sugar more.I never diet or worry about my diet. I make a conscious choice to eat basicaly a good diet but if I want something I eat it. As long as you eat well most of the time and get enough exercise you should not have to worry about what you eat.
That's a good way to look at things. I try to follow the "moderation" idea. It's not at strict, but it works for me. The general idea is that you can eat or do or have anything in life - you just need to do it moderately.Generally, I eat 90/10, which means 90% of the time I eat healthy and 10% I don't. If I want to have a cookie or a piece of pie, I do. I just don't overdo it. If we go out to dinner and want dessert, we usually share one. I don't deny myself things because then I just end up binging on it later when I feel deprived.