By Dr. Naaz Aziz, MD — Board-Certified Family Medicine Physician, Zorah MedSpa, Des Plaines, IL
We talk to patients from all over Chicago and the northwest suburbs every week. People who have been trying to lose weight for years. People who’ve done it all — the cleanses, the keto, the calorie apps, the weight loss challenges at work. And the weight either didn’t move, or it came back the moment they stopped.
What we keep hearing is this: “I feel like I’m doing everything right, but nothing is working.”
If that sounds like you, there’s a reason — and it’s not what you’ve been told. This article covers what the latest science actually says about weight loss, what’s changed in the past two years, and what physician-supervised medical weight loss in Chicago really looks like in 2026.
Why Chicago Has a Weight Problem Worth Taking Seriously
Before we talk about solutions, it’s worth being honest about the numbers.
More than 61% of adults in the Chicago metropolitan area are overweight or obese. That’s not a small problem. It’s a widespread health crisis affecting millions of people in this city and its surrounding communities.
The Midwest currently has the highest obesity rate of any U.S. Census region, reaching 46.3% as of March 2024 — and Illinois is tracking right with that trend. In 2024, the CDC confirmed that all U.S. states had an obesity prevalence of 25% or higher, with the Midwest and South leading the nation.
These numbers matter because obesity isn’t just a weight issue. Obesity-related conditions — including heart disease, stroke, Type 2 diabetes, and certain cancers — are among the leading causes of preventable, premature death in the United States. The estimated annual medical cost of obesity in this country was nearly $173 billion as of 2019.
For people living in Chicago, on the northwest side, in the suburbs — this is real. This affects real families. And the good news is that 2026 is genuinely one of the best moments in history to do something about it medically.
The Core Problem: Why Diets Keep Failing
Most people who struggle with their weight have been told — directly or indirectly — that they just need more discipline. Eat less. Move more. Try harder.
That message is not only unhelpful. It’s scientifically wrong.
Here’s what the research has shown over and over: lifestyle interventions alone have considerable variation in long-term effectiveness, with more than half of lost weight typically regained within two years. This isn’t because people give up. It’s because the body actively fights back.
When you lose weight through calorie restriction alone, your body responds by lowering your metabolic rate, increasing hunger hormones, and reducing the signals that make you feel full. Your brain is essentially working against you — treating the weight loss as a threat to survival and doing everything it can to restore what was lost.
This is why so many people lose weight, feel great, and then slowly watch it creep back over the following year. It’s not failure. It’s biology.
Medical weight loss works differently. It addresses the hormonal and metabolic mechanisms driving weight gain directly — not just the calories.
The Medications Changing Everything: GLP-1s in 2026
The biggest shift in obesity medicine over the past three years has been the widespread clinical use of GLP-1 receptor agonists — specifically semaglutide and tirzepatide. These are not appetite suppressants in the old sense. They work at a fundamentally different level.
How Semaglutide Works
Semaglutide (the active ingredient in Wegovy and Ozempic) mimics a hormone your gut produces naturally after eating — glucagon-like peptide-1, or GLP-1. This hormone signals your brain that you’re full, slows how quickly your stomach empties, and improves insulin sensitivity.
In many people with obesity, this signaling system is blunted. The signal that should say “you’re full, stop eating” either doesn’t fire strongly enough or gets ignored. Semaglutide amplifies that signal back to where it should be.
The results in clinical settings have been remarkable. In real-world studies of patients without Type 2 diabetes, semaglutide produced a mean weight loss of 14.6 kg — about 14.1% of total body weight — over one year of treatment.
But the effects go well beyond weight. In the landmark SELECT trial — a major international clinical study — semaglutide reduced cardiovascular events by 20% in adults with overweight or obesity and established cardiovascular disease who don’t have diabetes. Patients treated with semaglutide experienced a 20% reduction in major adverse cardiac events over a mean exposure period of 33 months.
This is not a cosmetic drug. For patients with high blood pressure, prediabetes, high cholesterol, or a history of heart disease, semaglutide is a medication that can extend their life.
How Tirzepatide Works — and Why It’s Different
Tirzepatide (Zepbound, Mounjaro) takes the GLP-1 mechanism a step further. It targets two receptors simultaneously — GLP-1 and GIP (glucose-dependent insulinotropic polypeptide). This dual action produces more powerful appetite suppression, better insulin sensitivity, and weight loss results that have genuinely surprised the medical community.
In real-world data, tirzepatide produced a mean weight loss of 17.2 kg — about 16.5% of total body weight — over one year, outperforming semaglutide in the same study population.
The first direct head-to-head comparison between the two medications — the SURMOUNT-5 trial, published in the New England Journal of Medicine — confirmed what clinical experience was already suggesting. At 72 weeks, patients on tirzepatide lost an average of 20.2% of their body weight, compared to 13.7% for those on semaglutide — a statistically significant difference. Patients on tirzepatide were also more likely to achieve weight reductions of 10%, 15%, 20%, and 25%.
To put those numbers in plain terms: if you weigh 220 pounds, tirzepatide could help you lose 44 pounds on average over 72 weeks. Under physician supervision, with dose management and metabolic monitoring, those are real, life-changing results.
What Makes Medical Weight Loss Different From Doing It Yourself
There’s an important distinction between getting a GLP-1 prescription from an online service and going through a proper physician-supervised medical weight loss program. This difference matters more than most people realize.
Proper Screening
Not everyone is a good candidate for these medications. GLP-1 receptor agonists are contraindicated in patients with a personal or family history of medullary thyroid carcinoma or multiple endocrine neoplasia syndrome type 2 (MEN2). They require careful management in patients with a history of pancreatitis or gallbladder disease. And certain combinations with other medications require physician review before starting.
A proper clinic screens for all of this before prescribing. An online service often does not.
Comprehensive Lab Work
At Zorah MedSpa, every weight loss patient receives full baseline lab work before starting any medication. This includes a complete metabolic panel, thyroid function tests, HbA1c and fasting glucose, lipid panel, complete blood count, and vitamin levels including B12 and Vitamin D.
Why does this matter? Because the lab results change the treatment plan.
A patient with subclinical hypothyroidism may need thyroid support before weight loss becomes possible. A patient with insulin resistance may respond better to tirzepatide than semaglutide. A patient with low B12 is going to struggle with energy and metabolism regardless of what medication they’re on. You cannot know any of this without the labs.
Dose Management
One of the biggest reasons people stop GLP-1 medications — especially through online programs — is nausea and GI side effects in the early weeks. These side effects are almost always a dose management issue. They happen when the dose is escalated too quickly.
When Dr. Aziz oversees your program at Zorah, she adjusts your dose based on how you’re actually responding. She slows escalation if needed, addresses side effects as they come up, and keeps you on track through the adjustment period. The result is better tolerability and much better long-term persistence.
Treating the Whole Patient
Weight doesn’t exist in isolation. It connects to your sleep, your stress, your thyroid, your blood sugar, your hormones, and your mental health. A physician who knows your chart treats all of it together. That’s what makes the difference between short-term results and lasting change.
Who Qualifies for Medical Weight Loss?
Medical weight loss with GLP-1 medications is clinically appropriate for adults who meet the following criteria:
BMI of 30 or higher — This is the standard obesity threshold. At this level, patients qualify for GLP-1 therapy for weight management.
BMI of 27 or higher with a weight-related condition, including:
- Type 2 diabetes or prediabetes
- High blood pressure (hypertension)
- High cholesterol (dyslipidemia)
- Sleep apnea
- Non-alcoholic fatty liver disease (NAFLD)
- Polycystic ovary syndrome (PCOS)
- Osteoarthritis of the knees, hips, or spine
If you’re not sure whether you qualify, that’s exactly what your initial consultation with Dr. Aziz is for. The answer may surprise you — many patients who assumed they weren’t “big enough” for medical treatment are strong candidates based on their metabolic picture.
The Zorah Approach: What Physician-Supervised Weight Loss Looks Like
At Zorah MedSpa, we’ve built our medical weight loss program around one principle: treat the patient, not just the weight.
Here’s what the process looks like:
Step 1: Comprehensive Initial Consultation
Dr. Naaz Aziz meets with you in person. Not a nurse practitioner, not a telehealth screen — the physician who will oversee your entire program. She reviews your health history, current medications, previous weight loss attempts, and goals. She also orders your baseline labs during this visit.
Step 2: Lab Review and Treatment Planning
About two weeks later, you return to review your results. This is where the plan gets built. Dr. Aziz walks through your labs with you in plain language, explains what she found, and outlines the specific program she recommends — including which medication, what starting dose, and what additional support (B12, lipo injections, amino blends) makes sense for your situation.
Step 3: Treatment and Ongoing Monitoring
Weekly injections are administered at our Des Plaines clinic, with regular check-in appointments to track progress, adjust doses, and address any questions or side effects. You have access to our team between visits.
Step 4: Progress Evaluation and Maintenance Planning
At the three-month mark, we evaluate your metabolic progress — not just your weight. We look at blood sugar, cholesterol, liver enzymes, and energy. We talk about what happens next: continuing, adjusting, or transitioning to a maintenance phase.
Our Programs and Pricing
We offer flexible options that fit different budgets and timelines. All programs include physician supervision by Dr. Aziz — not a telehealth substitute.
Weekly Semaglutide Injection: $110/week Pay as you go. Full physician oversight. No long-term commitment required.
3-Month Semaglutide Package: $949 (regularly $1,499) Includes your initial consultation with full lab work, 12 weekly semaglutide injections, and monthly B12 injections. A complete 90-day medically supervised program.
Enhanced 3-Month Package: $1,250 (regularly $1,699) Everything in the standard package, plus monthly Lipo-Plus injections and monthly Amino Blend injections to support fat metabolism, liver function, and lean muscle preservation. This is our most complete option for patients who want maximum support.
No hidden fees. No contracts. No upsells on the day of your appointment.
Adjunctive Treatments: B12, Lipo-Plus, and Amino Blend Injections
The GLP-1 medications are the foundation of the program, but they work best when the rest of your metabolic picture is optimized. Here’s what we add for patients who need it:
B12 Injections — Deficiency in B12 is extremely common, especially among patients on metformin, those with GI absorption issues, or those following plant-based diets. Low B12 causes fatigue, brain fog, and slowed metabolism. Injectable B12 bypasses the gut entirely and delivers directly into circulation — something oral supplements often can’t match.
Lipo-Plus Injections — A blend of methionine, inositol, and choline — compounds that support liver function and accelerate the body’s ability to break down stored fat. When the liver is processing fat efficiently, the whole metabolic picture improves.
Amino Blend Injections — Targeted amino acid combinations that help preserve lean muscle during active weight loss. This is important because losing muscle mass slows your resting metabolic rate — meaning you burn fewer calories at rest. Preserving muscle protects your metabolism as the weight comes off.
Common Questions From Chicago Patients
Is the drive from Chicago worth it? Our clinic is in Des Plaines — about 15–20 minutes from O’Hare and the northwest side neighborhoods of Chicago via I-90 or I-294. Most patients are in and out in under an hour. Patients come to us regularly from Jefferson Park, Norwood Park, Harwood Heights, Elmwood Park, Skokie, Evanston, and the city proper.
Is this the same thing as Ozempic? Ozempic and Wegovy both contain semaglutide — the same active ingredient. Ozempic is FDA-approved for Type 2 diabetes management; Wegovy is FDA-approved specifically for weight management. Tirzepatide is the ingredient in Mounjaro (diabetes) and Zepbound (weight management). We use physician-supervised protocols with the appropriate formulations based on your individual profile.
What if I’ve tried one of these medications before and stopped? This is common. Many patients start through online services, hit side effects in the first few weeks, and quit because there’s no one to help them adjust. We can restart properly, manage dose escalation carefully, and support you through the period where most people give up. The medication works — the issue is usually the lack of medical support around it.
How long do I need to stay on medication? This varies by patient and by goal. Some people use these medications for a defined treatment period — typically 6–12 months — to reach their goal weight and establish sustainable habits. Others benefit from longer-term use. Dr. Aziz makes this determination with you based on your health profile and progress.
Do you accept insurance? Yes. We accept Aetna, Blue Cross Blue Shield, Cigna, Humana, United Healthcare, Medicaid, and others. Call our office at (708) 412-4040 to verify your specific plan. Our package programs are also a strong value option for patients who prefer out-of-pocket pricing.
Is there a referral required? No referral needed. Call us directly or book online. Same-day appointments are often available.
What Chicago Patients Are Saying About Dr. Aziz
Zorah MedSpa has been building its reputation in the Chicago area for years — not just for medical weight loss, but for the kind of patient-centered care that’s become harder to find. Here’s what patients have shared about their experience with Dr. Aziz:
“I already knew that I’d found the right doc when she actually paid attention to me as a person. What really set Dr. Aziz and her office in stone as a perfect match was how thoroughly and excellently they handled every aspect of my care. They not only care for their patients as people now, but they clearly intend to learn and grow as much as they can. I fully recommend Dr. Aziz.” — Verified Patient, Zocdoc
“Very kind and gentle. She communicated well during the exam so I knew everything that was going on.” — Verified Patient, Zocdoc
That combination — clinical excellence and genuine attention to the person in front of her — is what defines the Zorah experience.
About Dr. Naaz Aziz, MD
Dr. Naaz Aziz is a board-certified Family Medicine physician with over 17 years of clinical experience. She earned her medical degree from Ross University School of Medicine and is board-certified by the American Board of Family Medicine. Her practice focus includes preventive health, chronic disease management, women’s health, and medical weight loss.
She is not a franchise operator, a telehealth avatar, or a weight loss clinic that happens to have a physician on call. She is a practicing family physician who has built an integrated primary care and weight loss practice in Des Plaines — and she personally oversees every medical weight loss patient.
When you come to Zorah, Dr. Aziz knows your name, knows your chart, and is the one making decisions about your care.
The Bottom Line for Chicago Patients
Medical weight loss is not a shortcut. It’s not a magic pill. And it’s not something you should do without proper physician oversight.
But for the right patient — which may be you — semaglutide and tirzepatide represent the most significant advance in obesity medicine in decades. The clinical data is clear. The results are real. And with proper medical supervision, the safety profile is well-established.
If you’ve been struggling with your weight in Chicago, and you’re ready to approach it as the medical issue it actually is — we’re ready to help.
Book Your Consultation at Zorah MedSpa
📍 1645 S River Rd, Suite 14, Des Plaines, IL 60018 📞 (708) 412-4040 🌐 zorahmedspamd.com 🕘 Monday – Saturday, 9am to 5pm 🚗 15–20 minutes from Chicago’s northwest side via I-90 or I-294
Same-day appointments available. No referral needed. We accept most major insurance plans.
Use promo code available on our website for current new patient offers.
Zorah MedSpa is a board-certified family medicine practice led by Dr. Naaz Aziz, MD. Our medical weight loss program is physician-supervised and includes comprehensive lab work, personalized treatment planning, and ongoing monitoring. Individual results vary. This article is for informational purposes only and does not constitute medical advice. Please consult with a qualified physician before beginning any weight loss program.
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