Luisa Metcalfe is Good Food’s news writer. She specialises in health, nutrition and food, and for the past few years has been writing about anything from the gut microbiome to healthy ageing and menopause. She has extensive experience as an editor and writer on newspapers, magazines and websites, including a stint in New York editing the food pages of OK! Magazine. After 20 years in journalism she still enjoys nothing more than picking experts’ brains and sharing that information with readers. Find Luisa on Instagram at @luisametcalfe