Registered Dietitians • Sustainable Weight Loss • Virtual Nutrition Counselling
Meet Our Registered Dietitian Team
Helen Tieu, RD, MAN
Founder & Registered Dietitian

Helen is the founder of Diet Redefined, a Registered Dietitian who empowers busy professionals to lose weight in a sustainable way – without restricting food or their lifestyle.
After working with hundreds of high-achieving professionals, she began to notice the same pattern. They weren’t struggling because they lacked discipline. They struggled because their approach was cookie-cutter, restrictive, and simply didn’t fit their lifestyle. The more they restricted, the more it backfired in the long run.
Our goal is not to help you to lose weight for 6 months – and then regain it all back.
Our goal is to help you to lose weight for life. So you don’t just learn how to follow a meal plan. You understand how to make informed food choices in real life – while still being able to eat out, travel, enjoy carbs, and have a social life. All while progressing towards your weight loss goals and maintaining a healthy relationship with food.
Yes – you can have your cake, and eat it too (literally!)
If you’re tired of putting yourself last, and feel ready to invest in yourself to make lasting lifestyle changes – let’s connect.
Credentials:
RD – Registered Dietitian – College of Dietitians of British Columbia
MAN– Master of Applied Nutrition Degree – University of Guelph
BSc – Bachelor of Science in Human Nutritional Sciences – University of Manitoba
Frequently Asked Questions
How Will I Be Matched With a Dietitian?
During your complimentary consultation, we’ll discuss your goals, health concerns, preferences, and the type of support you’re looking for. Based on your needs and our team’s current availability, we’ll recommend the dietitian who we think would be the best fit.
Do You Offer Virtual Appointments?
Yes. All appointments are virtual. We currently work with clients across British Columbia and Ontario. I
If you live elsewhere in Canada or the U.S., please contact us to confirm whether we’re able to work with you in your location.
What Can Your Dietitians Help With?
Diet Redefined specializes in sustainable weight loss. Many of our clients also have related health goals, so we also support concerns such as emotional eating, blood sugar and cholesterol management, PCOS, common digestive concerns, menopause, plant-based nutrition, and nutrition for muscle gain and performance.
