Irma Rendon, Certified Nutritional Therapist (DipCNM, Postgraduate Nutrition Studies LSBU), creates personalized plans that help you lose weight and feel better—through science-based strategies that work in everyday life.

MEET Irma
MEET Irma
Irma Rendon is a Certified Nutritional Therapist who specializes in personalized weight-loss plans that work.
Her approach is rooted in functional and holistic nutrition, helping women and men build better habits, balance hormones, and achieve lasting results—without extremes or one-size- fits-all diets.

Real change begins when you’re open to trying new foods, new habits, and a new way of taking care of yourself.
MEET
Irma
MEET Irma
Irma Rendon is a Certified Nutritional Therapist who specializes in personalized weight-loss plans that work.
Her approach is rooted in functional and holistic nutrition, helping women and men build better habits, balance hormones, and achieve lasting results—without extremes or one-size- fits-all diets.

Real change begins when you’re open to trying new foods, new habits, and a new way of taking care of yourself.
The Key to Your Lasting Success
The secret to true transformation isn’t just a personalized nutrition plan—it’ssupport, accountability, and someone who truly understands your life.
As your nutritional therapist, Irma is personally invested in your success. You’ll never feel alone in your journey—because this is about real change, not justquick fixes. As a client, you receive:
- Comprehensive dietary and lifestyle assessment
- A clear, personalized plan of action tailored to your lifestyle and goals
- Weekly follow-up sessions (1:1 or online)
- Unlimited email and WhatsApp support
- Simple recipes that support long-term change
- Motivation tools and mindset support
- A partner who listens, adapts, and supports you every step of the way
” At Effective Nutrition, we believe that nutrition is the foundation of a healthy, happy life. But don’t just take our word for it—hear from the many people whose lives have been transformed through better food choices and personalized nutritional guidance”

The Key to Your Lasting Success
The secret to true transformation isn’t just a personalized nutrition plan—it’ssupport, accountability, and someone who truly understands your life.
As your nutritional therapist, Irma is personally invested in your success. You’ll never feel alone in your journey—because this is about real change, not justquick fixes. As a client, you receive:
- Comprehensive dietary and lifestyle assessment
- A clear, personalized plan of action tailored to your lifestyle and goals
- Weekly follow-up sessions (1:1 or online)
- Unlimited email and WhatsApp support
- Simple recipes that support long-term change
- Motivation tools and mindset support
- A partner who listens, adapts, and supports you every step of the way
” At Effective Nutrition, we believe that nutrition is the foundation of a healthy, happy life. But don’t just take our word for it—hear from the many people whose lives have been transformed through better food choices and personalized nutritional guidance”
The Key to Your Lasting Success
The secret to true transformation isn’t just a personalized nutrition plan—it’ssupport, accountability, and someone who truly understands your life.
As your nutritional therapist, Irma is personally invested in your success. You’ll never feel alone in your journey—because this is about real change, not justquick fixes. As a client, you receive:
- Comprehensive dietary and lifestyle assessment
- A clear, personalized plan of action tailored to your lifestyle and goals
- Weekly follow-up sessions (1:1 or online)
- Unlimited email and WhatsApp support
- Simple recipes that support long-term change
- Motivation tools and mindset support
- A partner who listens, adapts, and supports you every step of the way
” At Effective Nutrition, we believe that nutrition is the foundation of a healthy, happy life. But don’t just take our word for it—hear from the many people whose lives have been transformed through better food choices and personalized nutritional guidance”
This Is for You If...
- You've tried diets, but they never lasted
- You want to lose weight in a healthy, sustainable way
- You’re tired of conflicting health advice
- You’re looking for support that fits your real life
- You want to feel better, not just lighter
Our Mission
Empowering Health, Vitality, and Longevity through Functional Nutrition
At Effective Nutrition, our mission is to enhance our clients’ health, vitality, and longevity by harnessing the power of real food and promoting positive lifestyle habits. We specialize in preventive healthcare through personalized health and lifestyle programs, using an Integrative and Functional Medicine Nutrition Therapy (IFMN) approach. This holistic model embraces the philosophy that “food is medicine,” recognizing the profound impact nutrition can have on overall well-being.
We take the time to provide individualized care, addressing all of our clients’ concerns. By incorporating laboratory functional testing and physical examinations, we assess each client’s health to uncover the root causes of their issues. Our approach focuses on treating the origins of disease, rather than merely addressing symptoms. Through a systems-oriented methodology, Functional Medicine fosters a therapeutic partnership between practitioner and patient, prioritizing the prevention, treatment, and understanding of complex chronic diseases.
What We Offer
Completely Personalized Weight Management
Consistent Support & Accountability
A Whole-Body Approach to Nutrition & Lifestyle
Client Success Stories
"Incredibly skilled, knowledgeable, personal, and caring—but above all, truly professional."
"Irma is always so dedicated and truly wants what’s best for you, with a holistic approach."
"Fantastic support. I truly got the help I needed and can highly recommend Irma. She’s very knowledgeable and reliable—she genuinely wants the best for you."
“I’ve lost 7 kilos and feel better in my body than I have in years. Irma helped me create habits that actually fit my life, and I’ve never felt deprived. Her support made all the difference.”
Reaching my 12 kg weight-loss goal felt impossible before. But with Irma’s support, I’ve done it. Her plan wasn’t just about food—it helped me rethink my habits, my mindset, and how I care for myself.”
“Irma helped me understand how my hormones were affecting my weight and energy. With her personalized plan, my mood, digestion, and sleep all improved —and the weight started coming off naturally.”
“Working with Irma felt safe, personal, and professional. She guided me with knowledge and kindness. I’ve changed how I eat, how I think—and how I feel in my own body.”
“Irma helped me understand my emotional eating patterns without judgment. For the first time, I feel in control—not by being strict, but by being supported. Her approach is exactly what I needed.”
“I’ve tried diets before, but they never lasted. Irma’s plan was different—gentle, realistic, and built around my daily life. I didn’t just lose weight—I learned how to eat in a way that feels good.”