I'm trying to lose weight ( it's proving hard) and I have 3 children that literally eat non stop as they are very active/ growing etc. i am finding when I don't have snacks in the house it's easier for me but I don't want to be a complete fun Sponge when the kids bring friends over or DP fancies a few crisps with his week end beer. But... i am rubbish with will power. So my question is how do you manage snacks when you have family living with you?