

30 Years of Experience Meets Idealistic Entrepreneurship
Where Experience Meets Innovation
Based in London, DietLab merges 30 years of expertise with a forward-thinking entrepreneurial spirit, offering idealistic, science-backed diet solutions focused on public health. Through the innovative Rocket Diet System, DietLab provides accessible diet services in multiple languages, catering to individuals worldwide. Operating in over 17 countries, including London, New York, France, and Germany, DietLab blends experience and innovation to make healthy living a global reality.

Specialist Dietitian -Founder of DietLab
Ferin Batman
With over 20 years of experience, Specialist Dietitian Ferin Batman has gained invaluable global expertise by participating in research projects with organizations like the World Health Organization (WHO) and UNICEF. She expanded her culinary skills through workshops at international Culinary Education Centers and specialized in raw nutrition and detox programs in the UK. She founded DietLAB, leading a team of specialist dietitians to develop diet menus, sports nutrition programs, and detox workshops for hotels, sports, and wellness centers. Now based in London, she provides personalized and online nutrition consulting.
Ferin excels at guiding individuals to reach their desired weight and manage chronic illnesses through personalized nutrition plans. Her expertise includes infertility, PCOS, IVF support, menopause reversal, longevity nutrition, autoimmune diseases, and specialized diets for allergies and digestive conditions. is the author of several books, including "Diet with Turkish Cuisine," "Low-Calorie Practical Recipes," "Diabetic Kitchen," "Metropolitan Diet," and "Last 3 Kilos Diet." She hosted her own television program, "A-Ferin," and is a sought-after guest expert in both print and broadcast media.

Nutritionist Team Lead
Elis Ali
Elis Ali graduated in Nutrition Science from St Mary's University in London and is an integral part of our DietLab team as the Nutritionist Team Lead. She specialized in one-on-one consultations for conditions such as acne problems, PCOS, microbiome imbalances, and IBS. Additionally, she supports our team during the development of diet e-books.
As a registered nutritionist with the Association for Nutrition in the UK, Elis provides services in English . She plays a crucial role in guiding our team by providing accurate resources and keeping us updated on techniques and scientific findings approved by the UK Department of Health.
From Elis's perspective, she believes that the e-books developed by DietLab will become accessible and scientifically reliable resources that everyone can easily reach from A to Z in terms of public health. She approaches her mission in nutrition services with an idealistic mindset, thinking that producing such content—from one-on-one diets to diet e-books—will help people from all walks of life due to their accessibility.
Meet with us ..

Enhance your wellness with our Vital Boost Consultation, a 1-hour session that focuses on healthy living, longevity, and effective supplement use. During this consultation, our experts provide personalized advice on optimizing your overall health through tailored nutrition and supplement strategies. Plus, receive a complimentary e-book packed with tips on maintaining a healthy lifestyle and maximizing the benefits of supplements for long-term wellness
! This consultation is perfect for anyone looking to improve overall wellness, support healthy aging, optimize nutrition, or who doesn’t know where to start on their health journey. Our experts can guide you in the right direction, providing a clear and personalized plan to help you achieve your goals.
- FAQs:
- What is the focus of the consultation? The session focuses on healthy living, longevity, and optimizing supplement use to support overall wellness and healthy aging.
- Will I receive personalized recommendations? Yes, the consultation provides tailored advice on nutrition and supplements based on your health needs and long-term wellness goals.
- Is the e-book included with the consultation? Absolutely! The e-book is complimentary and offers additional insights into healthy living and making the most of your supplement regimen.
Blog posts

Low Isoleucine Diet: What It Is, Benefits, and How to Follow It
Isoleucine is one of the three branched-chain amino acids (BCAAs), alongside leucine and valine. It plays a key role in muscle repair, energy metabolism, and blood sugar regulation. However, recent...
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Raw Veganism: A Fresh Path to Health or Just a Trend?
Raw veganism is a dietary lifestyle that combines the principles of veganism with raw foodism. This means consuming plant-based foods that are uncooked or minimally heated—usually under 118°F (48°C...
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The Bone Broth Diet: Fad or Functional? A Dietitian’s Guide
The bone broth diet is a hybrid plan that combines elements of paleo eating, intermittent fasting, and high-protein nutrition, centered around daily consumption of bone broth.
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