Natalia Schneider

Metabolic Health CoachRefine LongevityNational Longevity ClinicLondonGB

About Natalia

I spent nearly two decades being medicated but never asked the right questions.

I'm Natalia Schneider, founder of Refine Longevity. I know what it feels like to sit in doctor after doctor's office and hear 'your results are normal' while your body tells you otherwise.

Natalia Schneider — Metabolic Health Coach, Refine Longevity

Where It Started

A difficult childhood. A broken relationship with food.

I grew up in the Soviet Union. Difficult childhood. A lot of criticism about my body. Food was basic. Sweets practically didn't exist.

By 14, I left home and moved to New Zealand alone. No family, no friends. Pain I didn't know how to process. And for the first time in my life, food was everywhere.

It became my way of coping. My way of numbing. The only comfort I had. That's when my relationship with food broke.

For the next 13 years, the pattern followed me everywhere. New Zealand. America. Germany. Binge. Restrict. Binge. Restrict. Water fasts. Diet pills. Extreme exercise. I thought I had no willpower. I thought something was broken in me.

The Dismissal

15 years on medication. Not one right question asked.

At 27, my body started falling apart. Skin problems. Hair loss. Gaining weight without overeating. Finally, one of the many doctors I'd seen checked my thyroid. Completely off. They put me on medication immediately.

No one asked what I was eating. No one asked how I was living. They just gave me pills.

“I'm not anti-medication. It saved me. But I wonder what might have been possible if someone had asked the right questions earlier.”

By my late 30s, I was running on 3–4 hours of sleep. Barely any cycle. Depressed. Exhausted. I went through 10 rounds of IVF. None worked. Every doctor wanted to dismiss me with pills. Not one asked about my lifestyle.

The Missing Piece

10 years of elevated liver enzymes. Every doctor said it wasn't the thyroid.

After my daughter was born, my liver enzymes were 10 times higher than normal. The doctor assumed I was drinking heavily. I hadn't had alcohol in two years.

For 10 years, every blood test showed elevated liver enzymes. I kept asking: could it be my thyroid? They all said no. I started developing fatty liver. That was my alarm bell.

I spent thousands on functional medicine testing and supplements. Practitioners put me on 20-plus supplements. Made me feel worse.

The Breakthrough

At 42, I finally figured it out myself.

Through my own research, I discovered that some people don't convert thyroid hormone properly. The medication I'd been on for 15 years was only giving me T4, but my body couldn't turn it into the active form, T3. Genetic testing confirmed it. Once I started taking T3 directly, everything changed.

Within weeks: liver enzymes started normalising for the first time in a decade. Sleep improved. Energy came back.

Then I tackled the hardest piece. My relationship with food. EMDR for the childhood trauma. Learning the biology behind food noise and cravings. Understanding why my body had been holding on for survival. Proper nutrition. Removing ultra-processed foods.

“I haven't been on a diet in years. No restriction. No guilt or shame. My body composition changed more in this time than in 20 years of dieting. Freedom and peace around food. I didn't think that was possible...”

Natalia Schneider — metabolic health coach

I didn't become a health coach because I read a textbook. I became one because I lived it. After 16 years in international finance, I brought the same analytical rigour I applied to finance: follow the evidence, question the claims and look for the connections others miss.

What I Believe

The principles behind how I work

01

Foundations first. Always

I didn't fix a decade of liver dysfunction with a supplement stack. I fixed it by getting the right medication and addressing the fundamentals: nutrition, movement, sleep, and stress management. Most metabolic issues improve dramatically when the basics are addressed and the right questions are asked.

02

Your biology, your roadmap

What works for a wellness influencer might wreck your metabolism. I don't do generic plans. I help you build a strategy tailored to your physiology, your schedule, and your life.

03

More is not better

You don't need 20 supplements, an elaborate morning routine, and a biohacking lab. You need the right things, done consistently. Resilience and longevity come from flow and simplicity.

04

Behaviour change over quick fixes

The gap between knowing and doing is where health is actually won or lost. I don't just give you information. I help you bridge that gap with accountability and the support to make change stick.

05

Cravings are communication

Food noise, emotional eating, the 2am binge. These aren't failings. They're biological signals. Your body is trying to tell you something. I'm trained to help you listen without shame.

06

Optimise to live. Don't live to optimise

I love the science. I track data and stay across the research. But optimisation should enhance your life, not consume it. Technology serves us. Fundamentals sustain us.

Qualifications

Lived experience, backed by training

Health Coach

CNM Diploma (College of Naturopathic Medicine)

Practitioner Skills For Eating Disorders

National Centre for Eating Disorders

Professional Memberships

Association of Naturopathic Practitioners (ANP)
UK International Health Coaching Association (UKIHCA)

National Longevity Clinic

National Longevity Clinic, London, UK — Partner

Continuing Professional Development

Longevity Medicine in Clinical Practice · Perimenopause and Menopause · Weight Management and Longevity · Women's Metabolic Health · Gut-Brain Connection · Mitochondrial Function · Liver Function and Functional Medicine · Biotransformation Pathways

You don't have to figure this out alone.

I spent 15 years doing exactly that. Let me save you the time. Book a free 30-minute consultation. Just a conversation about where you are and whether I can help.

Book your free consultation

30 minutes. Completely free. No obligation.