Physical exercise is also key when it comes to keeping blood sugar levels in check.
It’s easy to get locked in on Christmas day but that doesn’t mean you can’t get a bit of exercise in.
Rob said: “We’re not talking about going out for a jog but a brisk walk after lunch is a great way to get some fresh air and bump up your daily step count.
“Another idea is to get jiggy after lunch! Get some of your favourite music going as it’s a great excuse for a quick dance around the kitchen! Even a bit of karaoke is a good way to get everyone moving a little bit.