At LITHE Health Clinic, we integrate the best of Evidence-based medicine (EBM), Functional Medicine, Nutritional Therapy and Conventional Medicine.


Our approach is patient-centred, root-cause focused, and designed to help you understand your body, recognise your symptoms, and take confident control of your health.

Available in person or online worldwide.

Optimise your wellbeing with a Functional Medicine approach that’s systems-based and patient-centred. Through an in-depth health history, advanced specialty testing, nutritional therapy, personalised protocols, and a supportive therapeutic partnership, we work together to uncover and address the root causes of your health issues.

Functional Medicine Approach

  • Co- Founder / Nutritional Therapist BScION (mBANT, mCNHC) + Functional Medicine Practitioner (IFM) & Women’s Health Specialist

    • Hormone Functional Medicine Advanced Practice Module®

    • Gastrointestinal Functional Medicine Advanced Practice Module®

    • Applying Functional Medicine in Clinical Practice (AFMCP)™

Your Personalised Health Protocol

1:1 Comprehensive Health Assessment

A deep dive into your health history, nutrition, lifestyle, and current concerns - viewed through a functional medicine lens. We look beyond symptoms to uncover root cause.

Tailored Health Optimisation Protocol

Personalised nutrition, high quality supplements, and lifestyle recommendations that reflect your unique biochemistry, genetics, and circumstances - designed for long-term, sustainable results.

Functional Testing & Clinical Insight

We partner with private laboratories to provide advanced testing and comprehensive panels. Results are analysed alongside your symptoms to create a safe, effective, and evidence-based plan.

Safety & Medical Oversight

Where needed, we integrate conventional treatments, working alongside medical doctors and specialists for the most effective outcome.

Hania and Dr. Zosik will collaborate closely on complex cases to provide the best possible, patient-centred care.

A Supportive, Collaborative Relationship

We recognise the mind-body connection and provide a safe, empathetic environment so you feel supported, heard, and empowered throughout your journey.

With your consent, we can liaise directly with your GP or refer you to relevant specialists.

We recommend a minimum 3-month commitment for comprehensive care and lasting results.


  • MD Gynaecology & Obstetrics

    Functional Medicine approach

    • Hormone Functional Medicine Advanced Practice Module®

    • Gastrointestinal Functional Medicine Advanced Practice Module®

    • (AFMCP)

Clinical Consultant

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Consultations

We offer consultations online worldwide and in person in Poland at Dr Stanisław Zosik (MD Gynaecology & Obstetrics) clinic.

Depending on your needs, your visit may also include specialist services such as gynaecological consultations, ultrasound scans, and other relevant diagnostic tests.

 

Areas of Expertise

  • Conditions and Symptoms Related to Hormonal Imbalances:
    PCOS, endometriosis, hyperandrogenism, fibroids, ovarian cysts, pelvic inflammatory disease (PID), sexually transmitted infections (STIs), recurrent UTIs, abnormal uterine bleeding, imbalanced vagino-cervical microbiome, vulvovaginitis, cervical dysplasia, infertility (including unexplained infertility), PMS, skin concerns, migraines, HPA axis dysregulation (such as adrenal fatigue, chronic fatigue, and sleep disturbances), thyroid dysfunction or suboptimal function, metabolic syndrome, weight fluctuations, persistent gastrointestinal issues, and mild depressive symptoms linked to hormonal imbalance.

    Perimenopause and Menopause-Related Symptoms

    Treatments and Focus Areas:

    BHRT (Bioidentical Hormone Replacement Therapy)

    Optimising hormonal health and fertility

    Preconception health

  • IBS, inflammatory bowel conditions (IBD), microbiome imbalances/gut dysbiosis (SIBO, IMO, etc.) gastrointestinal infections (bacterial, parasitic, fungal, etc.) food intolerances and sensitivities, GERD, bloating or changes in bowel movements, and other unexplained digestive symptoms.

  • Metabolic Syndrome, insulin resistance - Involves blood sugar regulation, cholesterol and triglyceride balance, blood pressure control, and weight management.

  • Chronic inflammatory conditions such as:

    Hashimoto’s thyroiditis, Graves’ disease, Lupus, Rheumatoid arthritis, Psoriasis and psoriatic arthritis, Inflammatory bowel diseases (Crohn’s disease, ulcerative colitis), Celiac disease, Allergies and asthma, Atopic dermatitis/ Eczema, or frequent infections

  • Brain, Neurological & Mental Wellbeing

    Cognitive health, focus, mood balance, sleep regulation and stress response.

  • Supporting vitality, healthy ageing, and reducing risk factors for chronic disease.

  • Gum inflammation, bleeding, dry mouth, and infection susceptibility often signal deeper systemic issues like oral micorbiome dysbiosis, chronic inflammation, immune imbalance, and nutrient deficiencies.

Nutritional Therapy –Our Foundation

Nutritional Therapy uses food, nutrients, and lifestyle changes to support your body’s natural healing processes, improve wellbeing, and prevent disease.

Grounded in functional medicine, it recognises that health is a network of interconnected systems, not isolated symptoms.

Our role is to identify and address the root causes, creating a plan that works for your long-term health.

FAQ’S

  • During your initial consultation, we take a full history of your health - including your symptoms, lifestyle, medical history, and any previous investigations. We then review current vital signs and may recommend advanced laboratory testing (blood, urine, saliva or stool) tailored to your situation. The goal is to identify root causes rather than just address symptoms.

    Following the assessment, we create a personalised protocol that may include nutrition, lifestyle interventions, supplements, and ongoing monitoring.

  • Yes, we believe in integrated care. We act as a consultant partner in your health journey, and with your consent we liaise with your GP or specialist to ensure coordination of care. We do not replace primary care, but rather enhance it with a functional-medicine lens.

    Health is complex and rarely follows a simple cause-and-effect pattern; a single condition may result from multiple factors, while one underlying issue can contribute to various health concerns. Nutritional Therapy focuses on identifying and addressing these root causes, rather than merely managing symptoms.

  • Yes, we provide consultations in person at our clinic in Poland and via secure online video for clients both UK-wide and worldwide. This allows us to support clients wherever you are.

  • We partner with well-established private laboratories specialising in functional medicine-type testing. Depending on your individual case, we may order standard biomarkers (e.g., thyroid panel, lipid/metabolic profile, nutrient levels) and more advanced specialised tests (e.g., adrenal/cortisol panels, gut microbiome, hormone metabolites).

    Each test is chosen specifically based on your health history, symptoms and goals.

  • Results vary widely depending on your starting point, the complexity of your health picture, your adherence to the plan, and the specific systems involved. Many clients begin noticing improvements (e.g., energy, sleep, mood) within the first 6-12 weeks, but our foundational programmes are structured for at least 3 months to allow meaningful change and stabilisation.

    For longer-standing or more complex issues (e.g., autoimmunity, chronic hormonal imbalance), further follow-up beyond 3 months is usually required.

  • Because we offer a specialised, functional/consultative model, coverage varies. Some clients may be able to claim part of the cost via health insurance or health-savings accounts, but many of our services are fee-based. We recommend checking with your provider ahead of time, and our team can provide receipts and support documentation for reimbursement where applicable.

Book a Discovery Call

Your 20-minute Discovery Call is a chance for us to understand your concerns, answer your questions, and explore whether the LITHE Health Method Clinic is the right fit for you.

In your call, we will:

  • Listen to your health story and key challenges

  • Clarify your goals and what you’d like to achieve

  • Explain our approach and how we might work together

  • Outline possible next steps tailored to your needs

This is not a medical consultation - it’s an opportunity to connect, get clarity, and decide if we’re the right partners in your health journey.

Testimonials

  • Martyna Cebula

    Im deeply grateful to Hania for her incredible support on my healing journey. After being prescribed strong antibiotics, I developed severe digestive issues, facial swelling, constant discomfort, unexplained pain and hormonal imbalances, including painful periods. I felt broken and helpless as I watched my body fall apart. Under Hania’s care, I regained a healthy weight, relieved my symptoms, and uncovered the root cause. Her expertise and knowledge are truly extraordinary. I could always count on honest conversations, empathy, and unwavering support. I never felt alone. Hania’s care has been a lifeline - her heart, dedication, and commitment are truly rare. She taught me what it truly means to nourish myself, leading to both physical and inner transformation - and helped me re-connect with my body in a more humble, intentional way. Gratitude and happiness best capture what I feel.

  • Honorine Peter

    Hania has been a blessing for me. Her knowledge and kind words got me comfortable enough to talk about all my troubles and my symptoms in details. It was received in the most kind and non-judgemental way possible. I felt heard and understood for the first time in a while. She reassured that I wasn’t alone and helped me on a daily basis with some short term lifestyle changes and this helped me massively but didn’t stop there, she took my case in her hands almost like a personal affair and we worked together on long term goals as well. After getting a very personalised help through a thorough protocol I could see visible changes rapidly feeling a sense of relief that finally I could feel better. I am so grateful to have crossed her path because I came a long way and thanks to Hania I have reach so many steps in feeling good and myself again.

  • Kirsten Mackie

    Working with Hania has been such an eye-opening experience. She helped me dig deep into the roots of my Hashimoto’s, encouraging me to look back at my health history before I even became ill to truly understand where my autoimmunity began. We discovered that my HPA axis, stress, gut health, and even my genetic makeup were all key triggers. She also opened my eyes to the power of my diet, showing me how to use food as a tool for healing. Hania has this incredible ability to explain the science and research behind autoimmunity in a way that actually makes sense, and she does it with so much care and expertise. I’ve never felt so supported or so understood in my health journey.

  • Sophie Trotzig

    Working with Hania has been incredibly empowering. She didn’t just guess what was wrong; she used thorough tests like the OAT and DUTCH to get a precise understanding of my body’s needs. This insight has been invaluable. She’s been a knowledgeable and supportive guide, helping me navigate my health challenges with a tailored supplement plan. I’m still on this journey, but I feel so much more confident knowing I have a clear, data-driven path to follow.

  • Francesa Jones

    Hania guided me through the best course of supplements during my pregnancy. As a first time mum, I felt so overwhelmed with the amount of options and brands that are presented to you, when you start looking into pregnancy health care. Hania listened to my concerns and symptoms, followed up with questions about how I was feeling and did the hard stuff for me. She told me which supplements to take and what foods to prioritise. She regularly checked in on me to see how I was doing and to find out whether or not we needed to alter my supplements to suit my needs. She was my guardian angel during that time and I will always be grateful.

  • Patrycja Sokołowska

    I came to Hania in poor health, unsure of what was really wrong with me. I was dealing with an autoimmune condition (Hashimoto's), extensive skin issues, a severe rash, and an emotional rollercoaster. Hania took a holistic approach to my health. She developed a tailored nutritional plan, personalized supplementation, and provided emotional support. With great empathy, she guided and supported me through every stage of the healing process. She also recommended a series of tests, which provided accurate and valuable insights. Thanks to our collaboration, I’ve regained my balance. I’m incredibly grateful and wholeheartedly recommend Hania.

  • Oliwia Wrzeszcz

    Meeting Hania was a turning point for me – I came to her with what seemed like a ‘simple’ issue, namely pityriasis versicolor, and received support that went far beyond what I could have imagined. Thanks to carefully tailored supplementation, I was able to overcome a condition that had long deprived me of comfort and confidence. What proved to be most valuable, however, was the way Hania cared for me – not only physically, but emotionally as well. She helped me approach health in a holistic way, enabling me to understand just how important it is to consider what I eat, how I treat my body, and the emotions tied to my relationship with food. Her advice and conversations were like a guiding light during moments of doubt, helping me find peace and the strength to treat myself with greater kindness and patience. Thanks to Hania, I not only overcame the ailment but also began to build a deeper connection with my body and my health – something I had previously been missing. Her wisdom, empathy, and wholehearted commitment made me feel truly heard and understood. This experience left me with immense gratitude and a deep belief that healing is not just a physical process, but also a journey inward.

  • Leila Makarova

    Working with Hania has truly been one of the best things that has ever happened to me. After years of going from one doctor to another, gynaecologists, specialists, and health professionals with decades of experience, I never felt truly seen or heard. My symptoms were dismissed, my concerns were brushed off, and I was made to feel like I was imagining things. Hania changed everything. From the very first consultation, she listened. She saw me as a whole person, not just a set of symptoms. Through comprehensive testing, a personalised protocol, and her incredible depth of knowledge, she helped me finally understand what was going on with my body.Her approach went far beyond what I had ever experienced, from nutrition and supplements to gentle movement, breathing, and mindfulness. For the first time in years, I’m not in constant pain. My gut health has improved, my mental clarity is back, and I feel in tune with my body and hormones again. I’m more aware, more balanced, and finally, more myself. Hania doesn’t believe in one-size-fits-all or quick fixes. She crafts care that’s truly individual, with compassion, dedication, and genuine passion for helping people heal. She went above and beyond, working tirelessly to get to the root of my health issues, and she never gave up on me. I’m endlessly grateful for her support, her warmth, and her belief in me when I had lost faith in my own body. I look forward to continuing this journey with her, and I hope more people find Hania because she’s not just a phenomenal professional, she’s a genuinely extraordinary human being.