I know I'm younger but I have managed to lose weight without exercising (well I got the occasional exercise class and walking but thats it!)
I really do believe most of it comes down to diet.
What you are eating sounds absolutely fine however you might need to eat a bit more!
I would also limit the Bananas if you are having them once a day - think of them as natures dessert!
Fruit although healthy, has a lot of sugar - you should never eat too much of it.
I know not what works for one person won't work for all (and I am a veggie) but here is what I have been having:
Breakfast: 2 slices of toast with marg or marmite (no honey, jam or chocolate spread or peanut butter)
Lunch: Soup of my choosing with 2 slices of bread. Or sometimes just soup by itself.
It fills me right up - specially when I have bread with it!
Dinner: Again quorn or vegetable based and where I have been back at work I have become really lazy so Sainsbury veggie pots!
I try not to snack but if I am hungry, I have been having a low cal snack.
You should never cut out food groups but due to oral reactions I have been getting, I haven't been eating fruit regularly - the occasional few grapes!
I also haven't been eating any yoghurt - I like greek yoghurt but its all too tempting to dowse it in honey and other things. And the other yoghurts aren't as healthy as you would imagine, agan very high in sugar.
And forget the Go Ahead snacks - might as well have some Maltesers!
I don't know whether that has had anything to do with it but who knows :-)
I weigh 8 stone 6 at the moment and am 5'5 1/2. I have lost just over a stone in a few months from doing this.
Overall, I have lost 5 stone. But it has been a gradual process. I think sometimes you just have to be patient. For some people, it comes off quickly, others not so much.
But it's science at the end of the day. If you are eating right, not snacking and doing the occasional exercise then eventually you are going to see results.
Patience is a horrible word!
The older we get, the harder it is to lose as well.
I kind of waffled on there but I hope that helps in some way.
I have a whole bunch of other foods that I replaced for slightly healthier options as well and I never feel like I am missing out.
However this message is long enough!