Amanda Hamilton is one of the UK’s leading nutritional therapists, and has been recognised as one of the country’s top five "Super-Nutritionists". A sought-after professional speaker, she is the author of several acclaimed books on nutrition, including the Amazon number one bestseller, The G Plan Diet. Amanda has been at the forefront of wellness innovation, pioneering fasting-based programmes and gut-health retreats. She is now resident at The Longevity Doctor clinic on Harley Street and hosts The Lean Routine online.
Before qualifying as a registered Nutritional Therapist, Amanda Hamilton built a successful career as a BBC TV presenter and print journalist. This background keeps her actively engaged with the media, communication, and educational projects.
Amanda is widely recognised for her practical, solutions-focused style, emphasising the “how-to” of nutrition and lifestyle change—not just the “why.” She is dedicated to delivering accessible, actionable advice that helps individuals make real, lasting improvements to their well-being.
Amanda champions a truly holistic approach to health, believing in open-mindedness over dogma—a principle she considers more important now than ever. She understands that while the foundations of good nutrition, restorative sleep, and movement as medicine are essential, a personalised approach is crucial; what works for one person may not suit another.
Amanda is an associate member of the Royal Society of Medicine. She contributes regularly to leading industry events, delivers keynote presentations at Functional Medicine conferences, and serves on a range of expert panels.
She has also developed app-based community programmes focused on supporting women’s health and well-being, covering nutrition, fasting, movement, and mindset.
Media
A well-known BBC TV presenter, Amanda has presented and produced a range of programmes focusing on nutrition and well-being, including The Truth About..., How to Live Longer and The Spa of Embarrassing Illnesses. She also spent many years co-hosting BBC’s Something for the Weekend live TV show.
Exercise and Sport
Exercise is a key aspect of Amanda's holistic approach to health and wellbeing. She competes internationally at singles badminton, representing Scotland after a near-25 year break from the sport. A qualified Pilates and Barre teacher, she is currently completing her Personal Training qualification. Her classes run within The Lean Routine programme and during residential retreats. She has also trained in yoga and meditation during a sabbatical in India.
Nutrition Philopsophy
Amanda's approach to food is first and foremost realistic - lots of plants, farm to table, minimal processing and sustainability. She adds in gut-friendly foods and fasting-based protocols for wider health benefits. She's hugely passionate about making good nutrition more accessible to all.
Previous Clients
