Oats

If you’re a fan of a warming bowl of porridge, make sure to have one for breakfast today. “Oats are rich in soluble fibre, which supports digestion and keeps your bowel movements regular,” Ludlam-Raine says.

Leafy greens

Got any spinach or kale hanging around? Now’s the time to add them into salads, smoothies and more. “These vegetables are high in fibre and antioxidants, and can support gut health and reduce inflammation,” Ludlam-Raine explains. “A simple side salad with olive oil and lemon dressing is ideal.”

Bananas

You either love them or you hate them, but bananas are a good idea if you’re going to be eating lots of salty foods tomorrow. “Bananas are a great source of potassium, which helps to balance excess sodium levels in the body and reduce water retention.”

Linseeds and flaxseeds or kiwi fruit

To keep your digestive system moving, reach for up to two tablespoons of linseeds or flaxseeds, or two kiwi fruits. “These foods are proven to help with constipation,” Ludlam-Raine says. “Add them to yoghurt for a healthy dessert that can also help to keep you regular.”

Lean protein

Reaching for lower-fat protein options will give your body a break before all the extra work on Christmas. “Lean protein sources like chicken, fish, beans and tofu will also help you feel satiated without feeling sluggish,” Ludlam-Raine adds.

The best things to eat before a day of rich food and drink, according to a dietitian