About Me
Hi, I’m Betiana Marquez — founder of Bet Health Coach
I’m a Certified Nutrition & Holistic Health Coach with a degree in Food Science & Technology from University of Buenos Aires (UBA), Argentina.
I also studied Holistic Health & Nutrition Coaching and Hormone Health Coaching at Institute for Integrative Nutrition (IIN New York), and completed further education in Functional Medicine and Functional Testing through Functional Diagnostic Nutrition (FDN).
Originally from Argentina and now based in Auckland, I’m passionate about helping people improve their nutrition, hormones, energy, and overall wellbeing through a realistic and holistic approach.
My goal with Bet Health Coach is to help others create healthier habits and sustainable lifestyle changes while feeling more connected to their bodies and health.
Bets story...
Hi! Hola! Kia ora!
I’m Betiana Marquez, originally from Argentina.
I arrived in New Zealand on May 13, 2019, a date that marked the beginning of a profound transformation in my life. I came alone, without speaking English, with only a small amount of savings and the courage to start again in a completely new country.
Despite having a Bachelor’s Degree in Food Sciences and years of experience in the food industry, rebuilding my life here was not easy. During that time, I went through some very challenging experiences that pushed me to face my fears, heal old wounds, and truly reconnect with myself.
That journey of healing and self-discovery changed everything.
It helped me understand that our health is not only about food — it is deeply connected to our emotions, habits, mindset, relationships, and the way we listen to our body.
Through my own transformation, I discovered my true purpose: to guide others on their path toward better health, balance, and wellbeing.
Today, through Bet Health Coach, I combine my scientific background, holistic health training, and personal experience to help people understand their bodies, identify the root causes of imbalances, and create sustainable changes that support long-term health.
Because I truly believe that when we learn to listen to our bodies and nourish every area of our lives, transformation becomes possible.
And I would be honoured to guide you on that journey.
Bet :)
What my clients say
Super grateful with Bet 🙏🏽 I did the Hormonal Balance Program and within the first few weeks I started noticing positive changes in my body and my cycle. Bet was very accurate in finding the root cause of my imbalances, simplifying my routine and giving me lots of tools and info to work with. She is also super kind and supportive.
-Cora Gagliardi-
★★★★★
I had the pleasure of working with Bet as my health coach, and I have to say, it was a transformative experience. Bet was welcoming, and incredibly knowledgeable about health and wellness.
With Bet's help, I was able to achieve my goals and make positive changes in my life.
I've lost almost 10 Kg, incorporated healthy habits, such as eating more vegetables, do exercises, incorporate meditation, I've learned how to choose a food in the supermarket, how to read the nutritional table, etc.
She was always available to answer my questions and provide guidance, and she helped me stay motivated and on track throughout the process.
One of the things I appreciated most about working with Bet was how easy she made everything feel. She was great at breaking down complex concepts into easy-to-understand terms, and she never made me feel judged or overwhelmed. Instead, she met me where I was, and helped me move forward at my own pace.
Thanks to her guidance and support, I was able to make some really positive changes in my life.
Overall, I can't recommend Bet enough. If you're looking for a health coach who is knowledgeable, supportive, and genuinely invested in your success, she truly is the best of the best!.
-Montse-
★★★★★
Put quite simply, when it comes to my health and wellbeing, Bet has been a major positive force for change in my life. In fact, I would go so far as to say that she has been THE major positive force for change. Her delivery style, content quality and constant support is what sets her apart from so many in her field. Thank you Bet. You are a star! A 5 star as it turns out!
-Stacy Colier-
★★★★★
Finding Bet on social media felt like the perfect match — a qualified Argentinian professional living in NZ who really understands women’s health. My labs looked “normal,” but she helped me see the full picture of my hormones and vitamins, and her food and supplement plan made a real difference within weeks. She’s warm, caring, and genuinely listens. I’d recommend her without hesitation!
-Maria Florencia Guillen-
★★★★★
I completed the 8 week program with Bet a couple months ago. After our first free consultation I knew I was in the right place. Bet is highly knowledgeable and her holistic approach was something I never tried before, she focuses on treating the root cause.
As a woman in my early 40’s I was experiencing different changes. I couldn’t be happier, I was able to manage my stress, lose some weight and reduce my cholesterol levels. I continue to apply all the tools she shared, specially reading food labels which I learned from the supermarket session. I strongly recommend Bet’s program!
-Gandhi Alfaro-
★★★★★
I had an excellent experience working with Betiana as my nutrition coach. She is highly professional, very knowledgeable, and genuinely warm and empathetic. Her approach is truly personalized, taking into account each patient’s goals and needs, and adapting nutrition plans to what actually works. It’s the first time I’ve worked with a professional who approaches nutrition in an integrative way, considering the hormonal cycle and specific conditions — in my case, hypothyroidism, insulin resistance, acne, and inflammation — all of which have been improving through nutrition. Her approach is balanced and realistic, with no extreme restrictions, focusing on sustainable habits and practical advice. She explains everything clearly and motivates without pressure. I highly recommend her to anyone looking for real, long-term physical and mental well-being.
-Marianela-
★★★★★
Your certified guide
Supporting your journey to balanced health, wellness, and lasting transformation
Let’s work together
1:1 Coaching
Personalized 1:1 nutrition and wellness coaching sessions designed to support your health goals. Start with a 80-minute initial consultation to assess your needs and receive tailored nutrition and lifestyle guidance.
Follow-up sessions help review progress, address challenges, and refine your plan to keep you moving toward sustainable results.
Elevate program
A 3-month, more intensive transformation program with weekly 1:1 coaching sessions for deeper support and accountability.
Includes the Hormone Balance Program, a supermarket label-reading session, and personalized strategies to optimize nutrition, balance key health areas, and create lasting lifestyle change.
Hormone & Nutrient Balance Program
A 1-month program designed to help you discover which hormones may be out of balance through a detailed symptom assessment.
You’ll receive a personalized guide with nutrition and lifestyle recommendations, suggested lab tests, and insights into potential nutrient deficiencies that may be affecting your hormonal health.
Supermarket trips
Learn how to choose healthier foods and read labels confidently during a guided supermarket session. Available individually or in small groups of up to two people.
Essential Reset Program
A 3-month structured program designed to reset your nutrition, balance your hormones, and improve metabolic health. Includes personalized guidance with bi-weekly 1:1 sessions, the Hormone Balance Program, and a supermarket label-reading session to build sustainable habits that support weight loss, stable energy, and long-term wellbeing.
Memberships
Ongoing support for clients who have completed a program, helping you stay consistent with your nutrition and lifestyle goals. Includes regular guidance, accountability, and practical strategies to maintain your results and support long-term health.
My Approach
Nourish, heal, and thrive with Betiana, your Holistic Health Coach
As your holistic health coach, Bet will listen to you carefully as you both navigate the complex and often contradictory world of nutrition.
Together, you will work towards your long-term health goals, with Bet providing the holistic health advice and nutritional coaching you need to discover what truly works for you.
Tests and supplements
FREE 15-minute consultation
Creating a plan that works for you
Supplements & Functional Testing Consultation ✨
If you’d like guidance on the best supplements or functional health tests for your needs, book a complimentary 15-minute consultation.
Together we can discuss your symptoms, health goals, and whether supplements or functional testing may support your health journey.
As a practitioner with NutriScript Labs, after your consultation I can create a personalized supplement script so you can conveniently purchase your recommended supplements online, with delivery directly to your home within 2–4 business days across New Zealand and Australia.
Before booking your session, please complete this short form so I can better prepare for your consultation.
Complete the Form
Book Your Consultation
I look forward to supporting you on your health journey.
Breakfast
Recipes
Lunch
Chicken Burrito Bowl
Snack
Avocado Delight Omelette
Carrot Ginger Soup With Tempeh
Pineapple Cottage Cheese & Matcha Latte
Dinner