Share Dietitian Geraldine Georgeou suggests you should look to your gut microbiome instead for healthy skin and a trim waistline and opt for foods that help this like avocado (stock image) 1. Swap restrictive diets for nourishing your gut microbiome If you're someone who is usually guilty of over-indulging at Christmas time, only to then deprive yourself come the end of January you're not alone. But this year dietitian Geraldine Georgeou suggests you should look to your gut microbiome instead for healthy skin and a trim waistline. 'Reprogramming your own microbiome by eating more fibre and pr...