We have 6 children. They're aged from 5-18. And there's us, too, we are overweight (pair of piggies here) and need to lose a bit but we're doing this by changing our eating habits. We got into a very good routine before Christmas and were losing just by dint of eating more normally. Getting back to it now the children are going back to school.
Some ideas of changes we have made:
Stir fry - doesn't go down very well at all!
We've tried to replace "normal" foods with extra veg - courgetti carbonara / spiralised veg in place of pasta, or half and half.
Big salads once a week - I figure the children will eat anything in mayo so we chuck in as many veg as possible - cucumber, cherry tomatoes, spring onions, red and yellow peppers, radishes, celery, lemon juice, seasoning and use low fat mayo. It's always a winner. Pair it with protein or a jacket potato.
Mayflower curry from home bargains for a gorgeous veg and potato curry. It goes down very well with the children too.
Don't use oil to cook.
Make sure you plan out breakfast, lunch and dinner and a pudding after dinner for everyone every week - saves money this way too.
Only have fruit as snacks. (Or "proper" corn - the sweet and salty one is a wickedly yummy snack when you're craving sweetness!)
Don't snack in the evenings and mind your portion sizes, what we consider portions for the kids have turned out to be adult sized for the most part - so we have downsized the adult portion sizes and the kids too!
My 12 year old girl (very fussy) gets the same amount on her plate as my 5 year old.
When it comes to children remember less is more, it's better to ask for more than have too much on their plates and get overfaced.
Try new foods every week to discover different tastes.
Great idea on the side plates and the bowls - we use the Ikea kids stuff for the smaller children for cereal and puddings as they're great sizes.
Cereal for the kids is whatever is on offer, so it's usually crunchy nut cornflakes or shreddies or something and the odd box of krave.
We have Alpen or fruit and Greek yoghurt for breakfast - on a weekend we might have egg and mushrooms on toast or just egg on toast.
Have switched over to 1 sweetener (from 3 sugars!) and I've managed to kick the Diet Coke/fizz habit just by buying myself a pretty travel cup and having a jug of squash ready whenever I want a drink.
It's great that you're doing this and I don't think it's ever too late. So long as you can plan and stick to it it's not too difficult and I personally can't stick to a "diet" as such so just being a bit more proactive is helping us loads.
Good luck and hope I haven't waffled on too much! 