Wow, great topic, Lauren!
I think each person does have to decide what they feel is best, but Nelie is right about the cardinal rules.
I, too, find it easier to stay away from sugar than from fat, but my cholesterol is not nearly as good as I expected at this point, so I'm trying harder to watch the fat content.
Things that are unbreakable rules for
me:
- No trans fats (any oil that has been hydrogenated) ever. Evil! <shudder>
- One fruit and one serving of starch a day
- Always, always have protein when I eat a fruit or starch
- A serving of starch is what it says on the bag or box, a reasonable portion (as in one roll), or what it says in the GFGCG. I try to make the best possible choice.
- Sweet treats are non-nutritive calories
- I'm losing weight really rapidly, so I ensure I get at least a pound of protein a day and lift weights regularly to reduce the loss of muscle mass.
- Veggies, Veggies, Veggies! And lettuce is not a major veggie! I try to eat as many veggies as I can fit into my day.
- Eat dessert after dinner and then no food after that (though I can have a cup of tea). Leave the kitchen, if necessary.
- Lots of exercise...as much as I can manage. Usually works out to lifting weights twice a week, one jazzercise class a week, about two or three cardio sessions at the gym and one or two pilates/yoga sessions.
- Journal when I am scared, frustrated, etc.
- Lots of vitamins...specific ones, not a multivitamin, which I feel does not give you nearly enough nutrients
- Flaxseed every day, usually in yogurt
- Cinnamon every day, usually in yogurt
- Lots and lots of water all day, then soda at lunch and dinner.
- Watch caffeine intake to only two servings a day
- Real chocolate once a week, but only 1/2 oz...more seems to give me the shakes.
Sheesh, was that long enough?
Things I consider negotiable:
- I sometimes go over my sweet treat limit. I'll have a creamsicle at lunch (25 cals) then the PB Cup after dinner (45 for fudgesicle, 15 for coolwhip). I need to do something about that...but my weight continues to fall, so I haven't been too motivated.

- When out, I'll sometimes get full fat cheese. But if the information is available, I do try to make less fatty choices. i.e. I get the sauteed zucchini instead of the creamed spinach at Ruby Tuesdays.
- Sometimes I use Half n' Half in my coffee. Usually at a restaurant when I am trying to refrain from eating dessert...and nursing a coffee (decaf) helps me. I figure it's an okay trade off.

- Sometimes I'll use a small amount of real sugar (or fruit juice, sherry, honey, etc.) in recipes. I take a hard look at how much and the serving size, and ensure I do not have more than the serving size.
Well, that's me! Looking forward to reading other responses!