A top nutrition scientist shares the foods he always has in his fridge, freezer, and pantry — which make gut-healthy eating easy

Tim Spector eats lots of vegetables for his gut health — and they're not all fresh. Getty/ZOE A top nutrition scientist keeps his kitchen stocked with nutritious foods. These include frozen spinach, lentil pasta, kimchi, and miso paste. Having healthy foods on hand makes it easier to whip up…