Vancouver Registered Dietitians • Appointments Across British Columbia

Vancouver Dietitians –
Sustainable Weight Loss For Busy Professionals

Lose weight and keep it off – without giving up your social life, travel, or favorite foods.

Get the clarity, structure, and accountability needed to make lifestyle changes that last – even when life gets busy.

Registered Dietitian Helen Tieu in a Vancouver kitchen

You Don’t Need Another Diet. You Need A Way of Eating That Fits Your Life.

You’re busy, capable, and successful in most areas of life.

Except this one. Losing weight has always felt harder than it should.

You’ve tried “eating healthy”. You’ve tried different diets and restarted more times than you can count.

The problem isn’t that you don’t know what to eat.

It’s that real life gets in the way.

The problem is staying consistent when work gets stressful, social plans pop up, and travel interrupts your routine.

And by the end of a long workday, food can become the easiest way to cope.

Most approaches are too restrictive, ignore the realities of busy, stressful weeks, and lack the structure, follow through, and accountability when you need it most.

Losing weight shouldn’t feel like a constant uphill battle.

That’s why our approach is different.

Our Vancouver Registered Dietitians help you rewire your habits to create a realistic way of eating that works with your lifestyle – rather than against it.

This means you can still have the cookie, enjoy meals out, and travel on weekends – we fit this into your plan.

If this resonates, you’re in the right place.

This isn’t another diet plan to follow for a few months.

It’s a way of eating you can maintain for life.

Learn More About Our Weight Loss Program

Trusted By Clients Across Vancouver & British Columbia

★★★★★ 100+ Google Reviews

Amy Finlayson

Leeauna is incredible! She is so knowledgeable and answered all my questions amazingly. She is friendly, professional and a pleasure to work with. Thank you for equipping me with lifelong nutritional tools and knowledge!

Belen Garcia Zurro

Working with Helen has been one of the best decisions I’ve ever made. I have tried many other diets and weight loss programs in the past. I always had good results at the beginning, but they quickly started to fade and always ended up failing. Why? They were never sustainable to begin with. Nobody can eat 1,500 calories a day for the rest of their life, or cut out all types of carbs, or meet all the other requirements those "miracle" diets demand of you. Helen's approach is not only sustainable, but realistic. She never told me to stop eating foods I enjoy. Instead, she gave me the tools I needed to enjoy these foods and understand how to incorporate them into my day-to-day to meet my weight-loss goals. She also helped me make many changes to my diet, gradually and one at a time, so they became habits that last. She also provided many resources, like recipes and online sessions about specific topics around healthy eating, that were extremely helpful and gave me a chance to ask questions and connect with others on the same journey. After working with her for six months, I feel confident I can maintain the lifestyle she helped me create and continue losing weight on my own. I'm extremely grateful I found her, and I can't recommend her enough! 🙂

Catherine Saavedra

I went into this with a set goal and not a lot of knowledge about nutrition. The format of the program kept me accountable and helped me achieve my goal, as well as feel confident to continue on my own. I found Helen really personable, good at listening and making adjustments as we went along and the diet didn’t feel like that much of diet. Painless! Thanks, Helen!

Kim Truong

Helen is very thoughtful and empathetic and allowed me to see what was holding my weight loss behind. That awareness and clarity was key!

Alberto Almeida

Helen and the Diet Redefined team are nothing short of exceptional. I had the opportunity to work with Helen, and simply put, her wealth of knowledge and commitment to supporting her clients is remarkable. From the warm-check ins to taking the time to identify root barriers to achieving my own healthy eating goals, Helen and the team was there to offer support, every step of the way. In sum, the Diet Redefined team exceeded my expectations and I wholeheartedly recommend them to anyone looking for support. 10/10 🙂

John Collins

I worked with Leeauna and I am so happy with the results of those meetings. When I first started I was very unsure of how to use the benefits of correct nutrition towards my goals from the gym, but after a few sessions with Leeauna I am now aware of Daily portions, counting calories and protein and what supplements I should be taking. I would highly recommend Diet Refined as I had a great experience from the start

Jennifer Munro

Leeauna was amazing and very knowledgeable. She was able to provide me lots of resources and clear direction when I needed it! Because of her help I was able to meet my nutrition goals and maintain it going forward! Thank you Leeauna!

Chiara Knapman

Before joining the program with Leeauna, I had struggled with weight loss for quite some time and had believed it was something not possible for me. Whenever I would succeed, the weight would come back and then some. I had reached out to my family doctor to discuss options like getting on a GLP-1 or working with a dietician. Deciding I could benefit from building a foundation of knowledge that I could lean on for a lifetime rather than a quick fix, I reached out to Diet Redefined. This program has fundamentally changed the way I feel about food and gave me life skills beyond weightloss. It gave me systems and an understanding of how to make better choices, how to pivot when needs change and develop an awareness and toolkit of strategies to navigate life when it has its challenges. Not only did I walk away understanding body recomposition, macros, gut health, strength training, and supplements, I learned how important managing my nervous system was to my success. Things like breathwork, grounding, red light therapy, meditation, and creating intentional transitions out of work mode helped me stay committed to my WHY. The systems Leeauna builds with you are practical and personal because they have to work within your real life, your relationships, your community. When they do, your confidence in yourself and the ability to turn this into a lifestyle increase exponentially. That was the longevity and holistic approach I was looking for so thank you, Leeauna, for this experience and the knowledge!

Ranbir Atwal

So thankful I reached out to Leeauna. Her expertise on gut health improved my quality of life and relationship with food more than I had ever imagined. Highly recommend if you want to feel your best on the regular!

Jeremy Phelps

Started working with Leeauna at the end of 2025. I was having a hard time loosing weight after having tried on my own unsuccessfully for several years. Energy levels were way down, I was starting to struggle with day to day activities, standing for extended periods of time, finding motivation to get out for walks or exercise etc. Found myself the biggest I have ever been and was looking for some support in loosing weight, and some help with staying on track. The check ins were exactly what I was needing to keep accountability high, touching base between our meetings. Great motivation when there were periods when progress seemed inconsistent or stalled. It was very helpful to have the support and insight into things that were frustrating me, or pointing out things I had never considered might be affecting my progress. Her suggestions were awesome and super helpful when it came to meal planning, meal prep tips and new things to try to help find success and achieve goals. I now have found several new snacks, and great meals I incorporate in my routine now with lots more to draw from when I want a variety or to switch things up. Working with her over the last 6 months I have developed lots of great habits and had great success. I'm down over 50 lbs now in the last 6 months, and the lowest I’ve been in more than 5 years. I'm feeling very good, way more energy, looking forward to physical activities, not shying away from walks or hikes. No more avoiding yard work and chores due to fatigue. I'm also feeling very confident in my ability to keep the progress going and find success long term.

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Meet Helen, Founder of Diet Redefined

Hi, I’m Helen, Founder and Registered Dietitian at Diet Redefined.

I created Diet Redefined after seeing the same pattern again and again.

High-achieving, motivated professionals weren’t struggling because they lacked discipline. They were struggling because strict, cookie-cutter diets simply didn’t fit their lifestyle.

Our goal isn’t to help you lose weight for a few months, only to regain it all back later.

It’s to help you build a realistic way of eating you can maintain without feeling like you’re on a diet – while still eating out, travelling, eating carbs, and having a social life.

So you can lose weight for life – all while maintaining a healthy relationship with food.

Book Your Complimentary Consultation

Our Approach to Sustainable Weight Loss

1. Shift

Shift the way you think about food. Move beyond all-or-nothing thinking, restriction, guilt, avoiding carbs, and feeling like you have to eat 1200 calories to lose weight.

2. Structure

Get clear direction with flexibility. Understand what to eat, how much to eat, the to eat, and what your nutrition targets look like – without strict rules.

3. Systems

Stay consistent on your busiest days. Build practical strategies for long workdays, eating out, travel, snacking, social plans, and meal planning.

4. Sustain

Keep the weight off long-term. Build the skills and confidence to maintain your progress – rather than regaining it back after.

See How Our Weight Loss Program Works

Featured In

Find An Online Dietitian Near You In BC

Diet Redefined offers virtual nutrition coaching, so you can access Registered Dietitian support from Vancouver, Metro Vancouver, the Fraser Valley, Vancouver Island, the Okanagan, and the Interior.

Frequently Asked Questions

How Do I Know If Your Weight Loss Program Is a Good Fit for Me?

Our program may be a good fit if you’re looking for more than a quick-fix diet or one-time nutrition advice. We work best with people who want personalized guidance, ongoing support, and a realistic way to lose weight that fits into their life long-term.

Many of our clients come to us because they struggle with staying consistent, feel overwhelmed by conflicting nutrition advice, or find that strict approaches don’t work when stress, long work days, travel, or social plans come up.

You don’t need to know whether the program is right for you before reaching out. That’s what the complimentary consultation is for – we’ll learn more about your goals and challenges and determine together whether it’s a good fit.

Are Registered Dietitian Services Covered By Extended Health Benefits?

Many extended health insurance plans cover Registered Dietitian services. Coverage varies by provider and plan, so we recommend checking your benefits. After each eligible session, you will get a receipt to submit for reimbursement.

Do You Offer In-Person Dietitian Appointments In Vancouver?

Diet Redefined currently provides virtual dietitian appointments. This allows us to support clients across Vancouver, Metro Vancouver, and throughout British Columbia with flexible appointments that fit around work, travel, and busy schedules.

You can meet with your Registered Dietitian from home, work, or wherever is most convenient for you.

What Areas Do Your Online Dietitians Serve?

We support clients virtually across Vancouver, Burnaby, Richmond, North Vancouver, West Vancouver, Coquitlam, Surrey, Langley, Abbotsford, Chilliwack, Kelowna, Kamloops, Victoria, Nanaimo, and other areas across BC and Ontario.