I have started the metformin 2 day and I am eating us out of house and home. Never felt this way before .
Hi there and welcome to the Forum! This is an old thread though, soonerlover, so the folks who have been discussing this may not be around on the Forum any longer to respond...
My thoughts though - your details say type 1, but you are on a standard type two medication, so I am wondering if it was a mistake? and you are indeed a type two. Type two is a metabolic disease, and an insulin resistance based disease, if that is 'your type of diabetes', is a dietary one, basically, where your environment works with your body type on your blood glucose regulation system for better or worse. And to make matters more complex, we all have different responses and reactions to different foods and so on, and medications, generally. Although of course there are patterns that hold true for all of us with either a metabolic disease or an auto immune disease (different patterns for different diseases.)
Anyway, hunger is one of those things that differs a lot between people. So your level of hunger, and how you experience it is one of those individual things that you work out your treatment with. I know this has been true for me. I usually feel hunger very keenly (it's hormone and enzyme in the stomach driven as far as I know, for all of us) and come from a family who do and are enthusiastic eaters. This is not uncommon of course. Metformin affects me by being an appetite suppressant - a big surprise (I had Type two for eight years before taking metformin). I take it from this thread, and information on metformin that this affect differs largely between different people. So it just might affect you by increasing your experience of hunger. Sounds like it.
I personally would not bother about portion control at this stage of your diabetes journey, if ever. Concentrate on lowering the carbohydrates, and upping your protein and healthy fat to fill you up and keep you nourished. And buy as fresh food as you can afford. Keep yourself well fed while you are changing your carb-consumption - that's hard enough without deliberately going hungry I would think! anyway. That's my two cents worth.