The interview: Holly chats to M People's Heather Small and gut health expert Dr Sunni Patel, who were introduced at a party via mutual friend Sinitta and bonded over their love of veganism and good food. They discuss finding a balance between eating healthily and treating yourself, why their friendship works so well despite the age gap, and how their migrant backgrounds influence their cooking – plantain nachos anyone?Sunni also shares his struggle with Crohn's and advises what to eat (and not to eat) for optimal wellbeing whilst Heather explains how she stays in such great shape at 56 despite not following a restrictive diet or watching her weight.Coming up next week: On Tuesday, Holly and Molly kick off a month of Christmas reviews so you know where to shop for your festive treats, whilst Thursday's interview is with One Planet Pizza's Mike and Joe following their appearance on Mary Berry's new show - Love To Cook. Music by Purple Planet