Rhiannon Lambert is a Registered Nutritionist specialising in weight management, disordered eating, pre and post-natal nutrition and sports nutrition. Founder of Rhitrition, bestselling author of Re-Nourish: A Simple Way To Eat Well and Food For Thought podcast host, Rhiannon’s qualified approach to nutrition and total dedication to her clients’ needs has seen Rhiannon work with some of the world’s most influential people

Registered with the Association for Nutrition (RNutr), Rhiannon obtained a first-class Bachelor (BSc) degree in Nutrition and Health and a Master’s (MSc) degree in Obesity, Risks and Prevention. She is also a Master Practitioner in Eating Disorders and Obesity having studied at The National Centre For Eating Disorders approved by The British Psychological Society (BPS).

Rhiannon is CN Magazine's 2020 Personality of the Year.