He advised eating fermented foods, in particular, to help boost gut health.
Good gut health provides many, many benefits including improved immunity and less likelihood of bloating and constipation.
Ben told Express.co.uk: “Looking after your gut is best approached, like all these things, broadly.
“Eat a diet rich in fruits and vegetables, high fibre foods like whole grains, and fermented foods such as sauerkraut, kimchi, yogurt, kefir and kombucha.
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