Actually, Christmas calories are really important! Don't undo all of your good work in two weeks over Christmas!
It's all in the planning..... here are a few tips that may help you manage over the festive period....
Christmas is just one day! Don't start feating two weeks beforehand and finished with the New Year! Avoid stock piling all those festive but calorific treats - mince pies, big tins of sweets. Having them in the cupboard is bound to lead to temptation - and can you really resist them?
Try to moderate the alcohol intake - have a glass of water every other drink, which will also help to hydrate you and make you feel fuller. Check out the calories in your favourite tipple... and remain mindful... telegraph.co.uk/food-and-dr... It's really important to stay hydrated, especially if you are indoors with the heating on - drink water - half a pint every hour at least!
Try and get in some exercise - walking, swimming or just 30 minutes of stretches each day will make you feel more positive and determined and remind you of what you are trying to achieve! Do it first thing - before breakfast!
Ask for your chips / potatoes to be changed for salad (restaurants are obliging - they want your custom!)
Maybe try sticking to just 2 meals a day - late breakfast/brunch and dinner.
Don't snack in the evenings! You can more or less double your calorie consumption by snacking on crisps, nuts, chocolate....... (one mince pie is around 230 - 300 calories!)
Why not freeze things uneaten treats such as mince pies, slices of cake - that way you don't end up eating them all before they are past their best - and perhaps you can stretch out your stash until Easter?
Take with you a photo of yourself in which you consider yourself to look HUGE and stick it somewhere in the kitchen where you'll see it each and every day.... a reminder about why you are on this journey.
Each day remind yourself of the weight you've lost so far, and what an effort you've had to put in to achieve it. You don't want to undo all that hard work, so enjoy Christmas but try thinking of "damage limitation"!