
Empower Your Wellness Journey Today

Hello! I’m glad you’re here.
I’m Maryna Kopeyko-Langlois, founder of IntegrallyHealthyU, and a Nutritional Therapist and Health Coach specialising in preventative health, functional nutrition, longevity, and healthy ageing.
I was born in Ukraine, studied economics in France, and spent more than 20 years working in demanding corporate roles, including the City of London. I thrived in high-pressure environments and expected my body to keep up indefinitely. It didn’t.
Over time, my health began to unravel. Insomnia became constant. Digestion was unpredictable. Hormonal imbalance, hypothyroidism, chronic fatigue, low mood, and anxiety followed. I also developed inflammation in my veins and arteries, which eventually led to surgery and highlighted serious cardiovascular risk. I was often told my results were “normal”, yet I felt anything but well. That was the turning point.
I returned to a lifelong passion: understanding how the human body works, regenerates, and restores balance. In my 40s, I retrained at the College of Naturopathic Medicine in London, studying biomedicine, biochemistry, nutritional science, and functional medicine. In addition to my Diploma in Nutritional Therapy, I am a qualified Health Coach and Yoga Teacher, bringing movement, lifestyle, and mindset into my clinical practice.

Before discovering a functional and preventative approach, I followed standard medical pathways. I was prescribed antibiotics, NSAIDs, hormonal treatments, and antidepressants, with only temporary relief. I was often told my results were “normal”, despite feeling far from well.
Once I began studying functional medicine and nutritional therapy, I tested everything for myself, i.e. diets, numerous supplements, and multiple functional tests. Over time, I learned what truly makes a difference, and what is often an unnecessary drain on time, energy, and budget. In many ways, I did the experimenting so that you don’t have to, so you can save your time, protect your health, and focus on enjoying your life. I often say that your health should give you freedom, not become a source of anxiety.
Today, my approach is lean and intentional: testing is precise, supplementation is targeted, and the focus is always on relevance, value, and measurable results.
By applying preventative and functional principles, my sleep stabilised, digestion improved, hormones rebalanced, inflammation reduced, and my energy returned. Key biomarkers moved into optimal ranges, and later testing showed my biological age reduced by more than a decade, achieved without extreme protocols or excessive spending. Now in my 50s, I feel stronger, clearer, and more energised than ever, and I continue to optimise my health alongside my clients. This lived experience shapes everything I do.
I work with people who are open, curious, and ready to be supported at a deeper level, people who want to understand their body, not fight it. My work focuses on hormonal health, metabolic resilience, energy optimisation, and healthy longevity, using a smart, evidence-based biohacking approach: not extremes, but targeted strategies that deliver sustainable, measurable results. Every recommendation is guided by science, clinical experience, real client outcomes, and my own journey.
I care deeply about your success. Because when your health improves, everything else in life becomes easier, your energy, your clarity, your confidence, and your ability to enjoy the people and things that matter most.
If this resonates with you, I would be honoured to support you on your journey to more vibrant health.

This is What makes IntegrallyHealthyU Unique

Mission & Vision
Our mission is to help people become integrally healthy by restoring balance between mind, body, and biology.
In a world of overwhelming health advice, IntegrallyHealthyU provides clear, personalised, and evidence-based guidance rooted in nutritional science and functional medicine. This is not only about plans and protocols, but about human-to-human support, guided by both clinical knowledge and real lived experience of restoring health.
We believe health is individual, and so is the path to lasting wellbeing, helping you regain energy, build resilience, and feel confident in your body again.

Work Ethics
Our work is focused on understanding how your body functions and what it responds to. We explain the reasoning behind our recommendations, so you gain clarity and confidence rather than simply following instructions. We guide you with structure, deep human care and evidence-based insight to achieve meaningful, measurable results at a pace that is realistic and sustainable.
Certifications and Qualifications
Yoga Teacher
Certified to Guide Your Journey Towards Balance and Inner Peace through the Art of Yoga

Health Coach
Empowering Your Path to Wellness with Expert Guidance and Personalised Health Coaching

Face Yoga Trainer
Trained to Enhance Your Natural Beauty and Well-being Through the Practice of Face Yoga

Mental Health First Aid

First Aid at Work

Fertility Nutrition

Nutritional Therapist
Professional Expertise in Nutritional Therapy to Nourish and Transform Your Health Holistically

Quote:
“Health is a state of complete physical, mental and social well being and not merely the absence of disease or infirmity”
— World Health Organization






