

Get prepped: Eat wholegrains, berries, apples, broccoli, cauliflower and high-fiber beans such as lentils and chickpeas for a prebiotic boost.Go pro: You can get a dose of friendly flora from sauerkraut, yoghurt, tempeh and miso.Drink still water with meals and avoid caffeine, which could interrupt digestion.

Avoid fizzy drinks, including sparkling water.Sit down, eat slowly and really chew your food to improve digestion.

