You mention that you try and do the intuitive eating thing, so to me that sounds like where your *problem* can be.
I personally don't believe that 160 is where you're destined to be. I think if you perhaps put a bit more effort into it, and of course only you can judge if that is worth it do you, you can get even lower.
So since you rely on intuitive eating, that would seem to me that you don't track your calories. I bet if you started tracking them, and sticking to an allotted amount, the one you find out through trial and error, you'd get that scale going down.
You obviously eat fairly well - look how well you've done in the weight loss arena, but perhaps you're eating too much of it. *For me*, my intuitive eating button is totally haywire. My intuition tells me to eat, eat and eat some more. In fact, I intuitively ate my way up to 287 lbs. So, that wasn't working out so well for me.
I needed the forced portion control and built in accountability that calorie counting provides. It also provided me with an education. Wanting to get the very most from my calorie budget - satiety wise and volume wise, my choices became very good. Lots of low fat proteins, enormous egg white omlettes with sauteed veggies, chinese inspired stir fries, chicken marsala, roasted pecan salmon, maple glazed salmon, tiliapia with tomatoes, vegetable fritattas, incredible and interesting salads, using mango, mandarin oranges, peaches, red cabbage, baby spinach, hearts of palm,etc, phenomenal roasted veggies of all sorts, filling tasty soups, hearty chilis.
So I say, kick it up a notch, put forth the effort, because it IS worth it, by a LOT - yes, journal your foods, count those calories, tweak your foods - and live the life you've always dreamed of. It's right within your reach. Stop wondering if you can get into those 140's and make a PLAN to get into them.
