Everyone has the ability to look, live and feel better.
Welcome to my website!
I'm thrilled to be celebrating 25 years in the world of nutrition, fitness, and wellness—especially now, at 50, when I feel stronger and more purposeful than ever. My approach is both holistic and realistic, rooted in science but designed to fit real life.
Whether you join one of my programmes, attend a retreat, or connect through online coaching, my goal is to empower you to feel your best—stronger, leaner, more energised—every step of the way.
The Lean Routine is my signature 8-week programme, built on the proven science of habit formation. It’s designed to make small, consistent changes stick—without the overwhelm—by focusing on the four pillars of food, fasting, movement, and mindset.
Throughout the year, I host transformational retreats in stunning locations, blending intermittent fasting, fitness, and metabolic detox into unforgettable experiences with a purpose.
Clinic are available online and include consultations through The Longevity Doctor on Harley Street, offering expert, science-led support for long-term health.
My media and speaking work also takes me around the world, keeping me inspired and connected.
I'd love to hear from you—get in touch if you’d like to connect!
The Lean Routine
Ready to reclaim your energy, shape, and confidence—without the overwhelm?
The Lean Routine is your science-backed roadmap to feeling strong, lean, and in control again. Whether you prefer a self-paced journey, expert-led group coaching for women in midlife, or personalised 1:1 support, there’s a path for you.
Built on the latest research in behavioural science, The Lean Routine helps you build lasting habits using proven techniques like habit stacking and identity-based change. Small, consistent shifts in your daily routine create powerful results over time.
No more all-or-nothing thinking—just a clear, doable path to real change. This is habit change that fits your life, not the other way around.
Let's get started on your Lean Routine!
Testimonials
Wall Street Journal"Amanda Hamilton is Britain's best-recognized celebrity nutritionist.”
Farzana Choudary,Associate Director, People Operations, Oak North Bank“Amanda Hamilton has run hugely popular and highly informative seminars for Oak North Bank. We find it hugely impactful relative to the organisational time involved. Highly recommended.”
Dr. Jonty Heaversedge,Author and Broadcaster“Amanda’s approach is pragmatic and balanced – just like the diets she recommends. She is an inquisitive, rigorous healthcare practitioner with a clear understanding of the real world and the challenges we all face in our daily lives.”
Julia Champion, Champion Talent“She’s the ultimate media-savvy professional. She has an uncanny instinct for what’s the next big thing and a track-record that speaks for itself.”
Author's Prof Ian Philp, M.D. Government Tsar on Ageing"Amanda's diets add years to life and life to years."
