I'm doing a low-carb/zero-sugar experiment.

I've cut out fruits and honey from my diet for the time being.
I will still be eating green leaves like heart of romaine and spinach, which have a small amount of carbs, but no sugar. Other than that, it's meat, fat, and organs.

I figure I'll try this out for a week or so, and see what I decide from there.
Tomorrow will be day three of zero-sugar.
Not bad so far. I feel fine, in fact today I had a very steady level of energy.
No cravings for carbs at all today, but had small cravings yesterday.

Yes, oranges certainly helped, but so do the leafy greens. Spinach especially helps me in that regard.
If I find that I become constipated again (I haven't been constipated at all lately) then I will see about adding fruits back, because I feel like being constipated is one of the easiest ways of bringing yourself into a state of bad health, more so than eating certain fruits that may or may not be optimal.