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DE CLEAR START

For diabetes and other diseases

In case of insulin resistance/diabetes, gastrointestinal tract diseases, or cardiovascular system diseases
Book Express Consultation

Evidence-based approach

Personalized for you

Sustainable results

Description of Service

No matter who the father of the disease is, the mother is always nutrition.

Food can be far more than a source of pleasure — used wisely, it becomes one of the most powerful ways to support your health. When we give the body the macro- and micronutrients it needs, we support its natural ability to stay balanced and resilient. This is why a varied, nutrient-rich diet plays such an important role in overall wellbeing.
If we think of the body like a car: with the wrong care — poor-quality fuel, skipped inspections, no regular upkeep — problems become almost inevitable. Our body is also a system of interconnected functions, and knowing how to support it is both invaluable and essential.

Conditions I support through nutrition:

Insulin resistance
An early stage of impaired carbohydrate metabolism, in which the body’s cells respond less effectively to insulin and glucose uptake is disrupted. Recognizing it early opens an important window to support healthier metabolic function through nutrition and lifestyle.
Type 2 diabetes
A condition marked by reduced insulin production and effectiveness, which can affect both how you feel and how your body functions day to day. Alongside medical care, nutrition can play a meaningful supporting role in everyday management and in supporting insulin sensitivity.
Type 1 diabetes
A lifelong condition in which the body doesn’t produce insulin. It’s managed medically, and nutrition is an essential part of daily life — thoughtful, consistent eating supports stability and overall wellbeing alongside medical treatment.
Cardiovascular conditions
Whether a condition is already present or there’s a genetic predisposition, the cardiovascular system deserves special attention. Nutrition can be a valuable part of a long-term, heart-supportive lifestyle — always alongside your doctor’s guidance.
Gastrointestinal health
The gut is one of the body’s most influential systems — it shapes our energy and, through its neuroendocrine signaling, can even influence mood and behavior. Caring for gut health is one of the most impactful things you can do for your overall wellbeing.

Supporting the body early — through nutrition and healthy habits — can make a real difference to long-term health.

12-72 Hours

Consultation Time One-on-one session with your nutrition expert via video call.

$3/day​

Starting from The cost of the service depends on the plan you choose.

3 - 9 months​

Duration of Service Ongoing support to help you build healthier habits and achieve your goals.

New menu every 10-15 days

3-5 personalized menus

Ongoing expert support

What's Included in This Program

Personalized
nutrition plan

Tailored to your condition, preferences and goals.

Medical history
review

We evaluate your health background and current medications.

Body composition
analysis

Advanced analysis to understand your body and needs.

Recipe
guidance

Practical meal ideas that are easy, tasty and balanced.

Progress
monitoring

Regular check-ins to track improvements and results.

Expert
consultations

Continuous support from experienced nutrition prefessionals.

Personalized nutrition care for lasting weight loss and a healthy life

Achieve your weight and wellness goals through expert nutrition counseling tailored specifically for your body.
Book an Appointment

Katarina Bozhko

Hello! I’m Katarina Bozhko, I am a certified professional, but most importantly, I am a practitioner. 

I base my knowledge on data researched and confirmed by the World Health Organization (WHO)

Meet Katarina

Results that last

No crash diets, no rigid rules — just a personalized, science-based approach that helps you feel your best and stay there.

Weekly private
counseling

One-on-one sessions each week to review your progress, adjust your plan, and work through anything that comes up — so you're never navigating the changes alone.

Personalized meal
plans

Menus built manually around your goals, preferences and daily routine, with proteins, fats and carbohydrates balanced for you — not a one-size-fits-all template.

Unlimited email
support

Questions between sessions are welcome anytime. You'll get thoughtful answers so you can stay on track with confidence throughout the program.

Dietary & body
analysis

A close look at your current eating habits and body's needs — including your test results in coordination with your doctor — so every recommendation is tailored to you.

All Services

What my clients are saying

Hi Katy — I wanted to express my deep gratitude for the incredible journey you’ve guided me through. Working with you as my nutritionist has been truly transformative, helping me reach my goals in a way that was health-conscious and sustainable. My case was a sensitive one, but your unwavering support helped me understand the triggers behind my symptoms, especially in relation to food. That understanding has been life-changing, filling my days with more happiness, calm, and confidence. Your impact goes far beyond numbers on a scale. You’ve empowered me to rethink my whole approach to life and embrace a healthier lifestyle, always by my side and never put off by my questions. It’s also with real pride that I share how your work has caught the attention of my friends—many are eager to connect with you because of the results you helped me achieve. From the bottom of my heart, thank you for everything.
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I would like to share my experience with DeClear and express my sincere gratitude. I am 57 years old, and I initially joined with the goal of improving my well-being and trying something new. As a result of the program, I not only feel 20 years younger, but I have also noticeably transformed physically. Nowadays, it’s very difficult to stay healthy and keep up with everything. Having a knowledgeable nutritionist truly helped me build a healthy lifestyle. 🤗❤️
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Hello, Katerina. 🌸 I want to thank you for all your care and dedication. I feel wonderful! My pregnancy went smoothly, without heartburn or excessive weight gain. I was very worried about gaining too much weight, but thanks to your approach, everything went perfectly. 🫶 Could you please let me know if you have time to continue my program, taking breastfeeding into account?
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Good afternoon, Katerina. 😊 I know we have completed the entire one-year program, but I simply can’t say goodbye without expressing my gratitude. I want to sincerely thank you for your professionalism and expertise in nutrition. The one-year program that I completed under your guidance, step by step, produced truly amazing results. 🥰 Thanks to you, I was able to lose excess weight, which had a very positive effect on my health and overall well-being. My hair, nails, and skin look much healthier. My vitamin balance has been restored, and I feel much more energetic and full of vitality. The most remarkable part of this journey is that, even after finishing the program, I simply cannot go back to my old unhealthy lifestyle. Your knowledge, guidance, and support have changed both me and my life.
— Client review —
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