Oonagh Trehin

Registered associate nutritionist


WIBN Groups


I am a registered associate nutritionist (anutr), with a BSc in nutrition and an MSc in public health. My business, Little O Nutrition, is all about providing evidence-based nutrition and health advice. With so much misinformation in the world of nutrition, Little O Nutrition aims to separate fact from fiction and banish food fear. I work mostly with 121 clients, but also have a 10 week online course, and love to run workshops and talks wherever I can, from schools to gyms and workplaces.