Medical weight loss is a physician-supervised program that begins with an assessment and blood work and continues with scheduled follow-up visits. The physician looks at your medical history, current medications, BMI, waist measurement and metabolic markers, then builds an individualized plan around nutrition, physical activity, sleep and stress. Prescription medication may be considered where clinically appropriate. Individual response varies widely.
Weight management has evolved far beyond the simplistic "calories in, calories out" model. Today, obesity and overweight are understood as complex, multi-factorial conditions shaped by metabolism, hormones, sleep, stress, medications and habits. At Richmond Anti-Aging Clinic (RAAC) in Richmond, BC, a physician-led approach means your plan starts with a careful look at your health, not with a product. This article walks through what the assessment covers and what follow-up looks like. Learn more about Medical Weight Loss
How does medical weight loss work?
It works by identifying what is driving your weight and building a plan around those findings. The assessment is the foundation; the plan and the follow-up visits build on what it shows.
1. Your Health History
Dr. Jiang starts with your medical history, previous weight loss attempts, current medications and lifestyle — including sleep, stress, work schedule and eating patterns. Some medications and health conditions affect weight in their own right, and knowing about them early shapes the rest of the plan. This conversation also covers what you want to achieve and what has made change difficult before.
2. Measurements and Blood Work
BMI and waist circumference give a baseline. Blood work such as blood sugar, cholesterol, kidney, liver and thyroid markers can identify health issues that affect weight or influence treatment choices. Where hormonal factors may be involved, these are reviewed as well (see hormonal imbalance). Results are explained to you in plain language, and they become the reference point for later visits.
3. Your Individualized Plan
From these findings, your physician builds a plan from several parts: practical guidance on eating patterns and protein intake, physical activity, sleep and stress. Prescription medication may be considered where clinically appropriate, as one part of a broader plan and only after discussing benefits, risks and alternatives. Not every part of the plan is right for everyone, and the plan is chosen with you according to your health, preferences and goals.
What does the research say about medical weight loss?
Peer-reviewed research supports gradual change over months rather than weeks, improvements in markers such as waist size and blood pressure, and better maintenance when changes are supported by regular follow-up; individual response varies widely.
Physician-led weight management rests on a large body of peer-reviewed literature showing that weight-related conditions are chronic and respond better to structured, sustained support than to short-term dieting. What it supports, stated plainly: plans with regular contact with a medical team tend to outperform self-directed attempts; cardiometabolic markers — waist circumference, blood pressure, blood sugar — often improve along with weight; and maintenance depends on habits people can keep. Individual response varies widely. We do not publish figures, timelines or treatment names on this page: what is appropriate for you is a decision made after an assessment. Book a Consultation
How does medical weight loss compare with dieting and bariatric surgery?
Dieting alone often increases hunger and makes maintenance hard; a physician-led program adds an assessment, an individualized plan and follow-up; bariatric surgery is a specialist surgical option for severe obesity. The table compares them.
While traditional lifestyle modifications are the foundation of health, restriction often triggers compensatory biological mechanisms — such as an increase in the "hunger hormone" ghrelin — that make long-term maintenance difficult. A medical program addresses these hurdles with structure, follow-up and physician input.
| Feature | Self-Directed Diet/Exercise | Physician-Led Program | Bariatric Surgery |
|---|---|---|---|
| Starting Point | Calorie target | Assessment and blood work | Specialist surgical assessment |
| Plan | General advice | Individualized: nutrition, activity, sleep, stress; medication only where clinically appropriate | Surgical procedure plus long-term follow-up |
| Invasiveness | Non-invasive | Non-surgical | Highly invasive (surgical) |
| Physician Oversight | Optional | Required (Dr. Charles Jiang) | Required (Surgical Team) |
Candidate Evaluation: Is This Right for You?
At Richmond Anti-Aging Clinic (RAAC), candidate evaluation is led by Dr. Charles Jiang, the clinic's medical director and a licensed physician in British Columbia. Every patient receives a plan built around their own health picture, not a standard package.
Clinical Criteria
The program may be appropriate if you:
- Have a weight-related health concern, such as high blood pressure, abnormal cholesterol or prediabetes, or a BMI that your physician considers a health risk.
- Have tried diet and exercise on your own and want structured medical support.
- Can commit to follow-up visits, nutrition changes and physical activity.
When It May Not Be Appropriate
Safety comes first. The program, or parts of it, may not be appropriate if you are pregnant, planning a pregnancy or breastfeeding, have a current or recent eating disorder, or have medical conditions identified at your assessment that make some options unsuitable. During your evaluation, Dr. Jiang reviews your full medical history so that each part of the plan suits your health. Book a Consultation
Why Choose Richmond Anti-Aging Clinic (RAAC)?
Patients in Richmond and the Greater Vancouver area choose RAAC for personalized, physician-led care. Choosing a physician-led clinic matters when managing metabolic health.
- Physician-Led Oversight: Dr. Charles Jiang reviews your assessment and blood work, discusses options with you and oversees your plan.
- Comprehensive Support: We don't just hand over a plan; our team offers nutrition and lifestyle guidance and reviews your progress at each visit.
- Language Support: Our medical team communicates in English, Mandarin and Cantonese, and explains results and plans in the language you are most comfortable with.
- More Than the Scale: We look at how you feel, your energy, sleep, blood work and overall health, not only your weight.
What does the medical weight loss process involve?
- Initial Consultation: A detailed review of your medical history, previous weight loss attempts, current medications and lifestyle.
- Lab Work: Blood tests such as blood sugar, cholesterol, kidney, liver and thyroid markers, plus baseline BMI and waist measurement.
- Personalized Plan: Dr. Jiang builds your plan around nutrition, activity, sleep and stress. Prescription medication may be considered where clinically appropriate.
- Ongoing Follow-Up: Scheduled visits review your progress, how you are feeling and any concerns, and adjust the plan. Repeat blood work may be arranged where clinically useful.
- Maintenance Planning: As you approach your goals, we plan a maintenance phase to help you keep the habits that support your health.
Frequently Asked Questions
How soon will I notice a difference?
It varies from person to person. Medical weight management aims for gradual, sustainable change, and progress is reviewed together at each follow-up visit rather than measured against a set timeline.
Will I be prescribed medication?
Not necessarily. Prescription medication may be considered where clinically appropriate, as one part of a broader plan. Whether it suits you is decided at your assessment, after Dr. Jiang explains the benefits, risks and alternatives in person.
What happens at a follow-up visit?
Your medical team reviews your progress, how you are feeling, any side effects or concerns, and your nutrition and activity. The plan is then adjusted based on what is working and what is not.
Can I stop once I reach my goal?
Weight management is a long-term commitment. Some people move to a lighter maintenance plan, while others need ongoing support. This is a personalized decision made in consultation with our medical team.
How much does the program cost?
Because each plan is individualized, there is no one-size-fits-all price. Contact us for current pricing and to schedule your assessment.
Next Steps
Taking the first step toward metabolic health is a significant decision. If you are ready to move beyond the cycle of yo-yo dieting and look at weight as part of your overall health, we are here to help. Ready to Start With an Assessment? Our medical team at Richmond Anti-Aging Clinic (RAAC) in Richmond is ready to build your individualized plan. Book a consultation — available in English, Mandarin and Cantonese.
Disclaimer: This article is for educational purposes only and does not constitute medical advice. Please consult with a qualified healthcare professional before undergoing any treatment. Individual results may vary.





