Medical weight loss to improve your health & body confidence

NUTRITION, GLP-1, FAT BURNERS, & BODY COMPOSITION ANALYSIS IN GLENDALE, AZ

Medical weight loss isn't a diet plan or a prescription handed over at the end of a five-minute appointment. It's a clinically supervised approach that starts by understanding what your body is doing. Your hormone levels, metabolic markers, body composition, and health history are all part of the discussion before we make any recommendations. For many patients, the reason previous attempts didn't work out wasn't a lack of willpower; it was a lack of the whole picture of health.

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What is medical weight loss at Collins Vitality?

At Collins Vitality, medical weight loss begins with a comprehensive consultation and laboratory evaluation to understand your unique health picture. From there, we create a personalized treatment plan that may include GLP-1 medications, lipotropic injections, nutrition coaching, InBody body composition analysis, and other evidence-based therapies. We carefully recommend therapies to support your long-term success.

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We're here to help you feel better in your body and more confident in your skin

We see patients by appointment. Our team is here to make sure every visit is personalized to you to help you look and feel your best.


Call or text (480)-809-1070 to make an appointment.

Is medical weight loss right for you?

Medical weight loss is most effective for people facing real barriers, not just those seeking a quick result. If you've been eating well, moving regularly, and still not seeing progress, there's often a clinical reason and we're here to help you with that.

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Weight that hasn't responded to diet and exercise despite consistent effort


A history of thyroid issues, insulin resistance, or metabolic conditions


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Hormonal changes, including perimenopause, menopause, or low testosterone, affecting body composition


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Wanting to complement a GLP-1 medication with nutritional and body composition support


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Looking for medically supervised structure rather than trying to manage it alone


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Using body contouring treatments and wanting to support results through the metabolic side as well


When your body is working against you

Sometimes, weight loss resistance has nothing to do with the effort you're putting in; it's just something in your body's chemistry that hasn't been identified yet. A few of the most common underlying factors we look for and address:

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Thyroid dysfunction


Hypothyroidism slows metabolic rate and can make meaningful weight loss nearly impossible, regardless of diet or exercise. Even subclinical thyroid dysfunction, TSH levels that are technically within normal range but suboptimal, can be enough to stall progress. We assess thyroid function as part of the initial lab panel. For patients who need it, dedicated thyroid management is available alongside weight loss support.

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Insulin resistancE


When cells stop responding normally to insulin, the body compensates by producing more of it, which promotes fat storage, particularly around the abdomen, and makes it significantly harder to access stored fat for energy. GLP-1 medications directly address insulin sensitivity, which is one reason they're so effective for patients with this pattern.

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HORMONAL IMBALANCES


Low estrogen, low testosterone, elevated cortisol, and other hormonal shifts directly affect where the body stores fat and how readily it releases it. If hormones haven't been looked at, weight loss resistance often can't be fully explained without that piece. Hormone therapy for women and hormone therapy for men are natural complements for patients where this is a factor.

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STRESS & CORTISOL


Chronic stress elevates cortisol, which drives visceral fat accumulation, disrupts sleep, increases appetite for calorie-dense foods, and impairs the body's ability to recover from exercise. Addressing this as a clinical variable, rather than just lifestyle advice, is part of building a plan that works for you.

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Why patients choose Collins Vitality for Medical Weight Loss

Most weight loss programs start with what they want to sell you. We start with labs, an InBody scan, and a meaningful real conversation about your history, lifestyle and goals. The right approach for someone with insulin resistance and low thyroid function looks completely different from the right approach for someone whose hormones are fine but who needs metabolic support during a stressful season of life. We see patients from Glendale and across the greater Phoenix area for exactly that reason. With decades of experience in wellness, we want you to know we take our jobs seriously and genuinely value professionalism. This is not a one-size-fits-all plan. Our recommendations are personalized because results come from treating the individual.

What does your weight loss appointment look like?

Before anything is prescribed or recommended, we complete a thorough evaluation of your health history, current medications, lifestyle, and goals. Depending on your needs, your assessment may also include laboratory testing and an InBody body composition analysis to provide additional insight into factors like body fat, skeletal muscle, and body composition. From there, we develop a personalized plan and continue to adjust it as your body responds.

Weight management isn't a single visit; it's an ongoing clinical relationship where the plan adjusts as your body responds. InBody body composition analysis provides valuable information beyond the number on the scale, informing treatment decisions because two people at the same weight can have very different body composition and metabolic needs.

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Not sure if medical weight loss is right for you? Call or text (480)-809-1070 to make your initial consultation appointment.

Our approaches to weight loss

GLP-1 is great for some people, but there are also other approaches we offer that have made a big impact with our patients.

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GLP-1 Medications

GLP-1 receptor agonists are currently the most effective pharmacological tools available for medical weight management. They work by mimicking a naturally occurring hormone that signals the brain and gut to reduce hunger, slow gastric emptying, and improve insulin sensitivity.


These weekly subcutaneous injections are prescribed as part of a personalized medical weight loss program with ongoing provider oversight. Regular follow-up visits allow us to monitor your progress, assess tolerability and side effects, review laboratory findings when appropriate, and adjust your treatment plan as your needs evolve.

MICC SHOTS & lipo-mino max c.

MIC stands for methionine, inositol, and choline, three compounds that work together to support fat metabolism and liver function. Methionine helps the liver process and export fat. Inositol supports insulin signaling and fat transport. Choline is essential for lipid metabolism and prevents fatty buildup in the liver. Combined with cyanocobalamin (vitamin B12) to support energy production and red blood cell production, these MIC shots are used as an adjunct to a broader weight-loss plan and are not a standalone solution. Most patients receive them weekly alongside dietary changes or during a GLP-1 protocol.

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PHENTERMINE

Phentermine is an FDA-approved appetite suppressant that works by stimulating the release of norepinephrine in the brain, reducing hunger signals and increasing energy expenditure. It's a short-term tool, typically prescribed for 12 weeks or fewer, most useful in the early stages of a weight-loss plan when initial momentum matters most, or as a bridge while a GLP-1 medication takes effect. Because it's a Schedule IV controlled substance, it requires full clinical screening and isn't appropriate for patients with cardiovascular disease, uncontrolled hypertension, or a history of stimulant sensitivity.

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BODY CONTOURING INTEGRATION

As weight changes, body composition and contours change with it, and not always in the direction patients want. Combining medical weight loss with TruSculpt and TruFlex body scupting allows us to address fat reduction and muscle toning simultaneously, which is especially useful for patients on GLP-1 medications who want to maintain muscle mass as their weight drops.

Vitality Nutrition Coaching

Supported by the LifeBase® nutrition platform

Vitality Nutrition Coaching is designed to help you build sustainable habits without a restrictive diet. Using your InBody body composition analysis as a guide, we develop personalized nutrition targets, including calorie and macronutrient goals, based on your unique body composition, metabolism and more. Through regular coaching, we help you build confidence around food and create habits that fit your life.


Your coaching experience is supported by the LifeBase platform, providing access to a personalized mobile app, progress tracking, educational courses, meal planning resources, recipes, and practical tools to help you stay engaged between visits. Together, personalized coaching and technology create the accountability and support you need to build lasting habits.


Our goal is to help you understand how to fuel your body and make better choices more consistently. Life brings vacations, celebrations, busy schedules, and unexpected detours, and that's normal. We'll meet you where you are, celebrate your progress, and help you keep moving forward.

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What life can look like on the other side of your weight loss journey

As your metabolic health improves, many patients find they have more energy, greater confidence, and a body that finally feels like it's working with them instead of against them. That's what lasting vitality looks like!

Sustained weight loss

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A personalized plan designed to help you lose weight safely and maintain your results over time.


Improved energy

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Most patients report better sleep and improved mental clarity, changes that compound over time.


Trackable body composition

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InBody monitoring gives you a clear view of what's changing: where fat is being lost and how your metabolic baseline is shifting.


Reduced load on body & metabolism

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Clinically meaningful weight loss (10% or more of body weight) is associated with significant reductions in blood pressure, cholesterol, blood glucose, and joint inflammation.

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By Website Editor • June 8, 2026
Weight loss is often talked about as though it’s simply a matter of willpower: Eat less. Exercise more. Stay disciplined. But for many people, the reality is far more complex. At Collins Vitality, we believe weight management and metabolic health involve much more than the number on the scale. Hormones, muscle mass, stress, sleep, inflammation, nutrition, lifestyle, medications, and genetics can all influence how the body gains, stores, and loses weight. That’s why our approach to medical weight loss is centered around understanding the full picture — not just prescribing a quick fix. Weight Gain Is Often Multifactorial One of the biggest misconceptions surrounding weight loss is that every person gains weight for the same reason. In reality, many factors can contribute to weight gain or difficulty losing weight, including: Hormonal changes Aging and metabolic slowdown Loss of muscle mass Thyroid dysfunction Insulin resistance Stress and elevated cortisol Certain medications Sleep disruption Genetics Emotional eating patterns Sedentary lifestyle Nutritional imbalances Inflammation As we age, our metabolism naturally changes. Muscle mass tends to decline over time, which can reduce metabolic efficiency and make it easier to gain weight — particularly around the abdomen. Hormonal changes can also play a significant role. Shifts in estrogen and testosterone levels may influence body composition, fat distribution, appetite, energy levels, and muscle preservation. For many women and men, there may be an underlying metabolic or hormonal component contributing to why traditional dieting efforts have not worked long term. Weight Loss Is About More Than Appearance While many patients initially seek weight loss support because they want to feel more confident in their appearance, metabolic health also affects long-term wellness in meaningful ways. Excess visceral fat — the fat stored around internal organs — may increase the risk of: Type 2 diabetes High cholesterol Cardiovascular disease Fatty liver disease Sleep apnea Joint strain and inflammation High blood pressure At the same time, we also understand that not every patient seeking body composition support is struggling with obesity. Some patients are already health conscious, active, and making strong lifestyle choices but still feel frustrated by stubborn areas of fat, changes in body composition, or difficulty maintaining muscle tone despite their efforts. At Collins Vitality, we believe confidence, strength, energy, and overall wellbeing matter too. Why Identifying the Root Cause Matters One of the most important parts of our process is identifying whether there may be underlying imbalances contributing to weight gain or metabolic resistance. If the root cause is not addressed, patients often feel stuck: exercising consistently eating carefully making healthy changes but still struggling to see meaningful progress That’s why we take a comprehensive approach to medical weight loss in Glendale, Arizona. Depending on the individual, we may evaluate: Hormone levels Thyroid function Metabolic markers Insulin resistance Nutrient deficiencies Lifestyle habits Stress levels Sleep quality Body composition Hormonal health and metabolism are closely connected. For example: Testosterone supports muscle mass and metabolic function Estrogen influences fat distribution and appetite regulation Thyroid hormones help regulate metabolic rate Elevated cortisol from chronic stress may contribute to abdominal fat accumulation Our goal is not simply to help patients lose weight quickly. It’s to help support healthier, more sustainable metabolic function while preserving muscle mass, energy, and overall wellbeing. A Personalized Approach to Medical Weight Loss There is no universal “best” weight loss plan. Every patient’s body, history, goals, and lifestyle are different. That’s why treatment plans at Collins Vitality are individualized rather than one-size-fits-all. Depending on the patient, treatment options may include: Lifestyle and nutrition support Exercise guidance Hormone optimization Thyroid support Medical weight loss medications Body composition analysis Body contouring treatments Ongoing metabolic monitoring Some patients may primarily benefit from lifestyle and nutritional changes. Others may need additional support to address hormonal or metabolic barriers. The goal is to create a realistic and sustainable plan that supports long-term success rather than short-term extremes. Understanding GLP-1 Medications GLP-1 medications have become increasingly popular in recent years — and for good reason. GLP-1's work by mimicking naturally occurring hormones involved in: Appetite regulation Blood sugar control Insulin sensitivity Satiety and fullness These medications can help patients feel fuller longer, reduce food noise and cravings, and support healthier portion control. At Collins Vitality, compounded GLP-1 options may include supportive ingredients such as: Vitamin B12 Glycine These ingredients may help support energy, metabolic function, and muscle preservation during weight loss. As with any medication, side effects and tolerability vary from person to person. Some patients tolerate GLP-1 therapy extremely well, while others may need slower titration or alternative approaches. Common side effects can include: Nausea Constipation Heartburn Bloating Changes in bowel habits That’s why medical supervision, individualized dosing, hydration, adequate protein intake, and ongoing follow-up are all important components of treatment. Weight Loss Should Include Muscle Preservation One of the most overlooked aspects of weight loss is body composition. Losing weight does not automatically mean improving body composition or metabolic health. Preserving muscle mass is critical because muscle supports: Strength Mobility Metabolism Functional health Long-term calorie expenditure At Collins Vitality, we utilize InBody technology to evaluate: Body fat percentage Skeletal muscle mass Visceral fat Water balance Basal metabolic rate Segmental muscle distribution This allows us to look beyond scale weight alone and better understand what the body is actually composed of. Tracking body composition over time helps create a more informed and personalized plan while also allowing patients to see progress that may not always be reflected by the scale alone. Supporting Body Composition Beyond the Scale In addition to medical weight loss support, Collins Vitality also offers non-invasive body contouring technologies designed to complement lifestyle efforts. Our TruBody platform includes: TruSculpt® for fat reduction TruFlex® for muscle stimulation and strengthening These treatments are designed to support body composition goals by: Reducing stubborn fat Supporting muscle tone Enhancing contouring results Complementing healthy lifestyle changes While these treatments can be excellent tools, they work best when paired with sustainable nutrition, hydration, movement, and overall wellness support. There is no device or medication that replaces foundational lifestyle habits. Sustainable Progress Over Perfection One of the biggest goals in our practice is helping patients create sustainable progress — not unrealistic expectations. Weight management is rarely linear. Progress often involves: Adjusting habits Building consistency Supporting metabolism Preserving muscle Improving inflammation Optimizing sleep and stress Creating realistic long-term routines Our goal is not perfection. And it’s not rapid extremes. It’s helping patients feel: Stronger Healthier More energized More confident More supported in their overall wellness journey Medical Weight Loss in Glendale, Arizona At Collins Vitality, we believe weight loss should be approached thoughtfully, medically, and comprehensively. Rather than focusing only on the scale, we focus on supporting the body as a whole through individualized care, education, metabolic support, and realistic long-term strategies. If you’ve been struggling to lose weight despite your efforts, there may be more contributing to the picture than simply diet and exercise alone. Sometimes, understanding the “why” behind the struggle is one of the most important first steps toward lasting progress.

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Before & after photos

These are real Collins Vitality patients who are on their medical weight loss journeys.

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What patients love about Collins Vitality...

The entire staff is amazing. The providers are knowledgeable and truly listen to you. They take time to answer all of my questions and never rush me through my appointment.  It's rare today to find such an office. I'm so happy to have found them.

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Jennifer and her team are artists! I like to look natural and that is what she does. She is a good listener. I have been going to her for 4 years and they have done amazing job.  Jennifer has a well-trained staff, and I feel comfortable with all of them.

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Dawn

Jen is magical!  Soothing, thorough & precise!  This was my first visit, however I hear consistently from my friends that Jen will guide and help you like no other.... And it is so true! I highly recommend looking at Jen for your aging/healthcare/skin care needs.

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Donna

Common questions about medical weight loss

  • What are MICC shots and do they actually work?

    MIC shots, also called MICC injections, contain methionine, inositol, choline, and cyanocobalamin (B12). They support fat metabolism in the liver and improve the body's ability to process and eliminate fat more efficiently. They work best as part of a broader weight loss plan rather than as a standalone treatment, and most patients use them weekly alongside dietary changes or a GLP-1 protocol.

  • What are the benefits of MICC shots for weight loss?

    The benefits of MIC shots include support for liver fat metabolism, improved energy through the B12 component, and enhanced fat-burning efficiency when combined with diet, exercise, or a GLP-1 medication. They don't produce significant weight loss on their own, and we won't tell you otherwise, but as an adjunct, they're a well-tolerated and useful tool.

  • Are GLP-1 medications safe?

    Semaglutide and tirzepatide are FDA-approved medications with extensive clinical trial data behind them. Like any prescription medication, they have a side effect profile, most commonly nausea, particularly in the early titration phase, and they require screening for certain contraindications before prescribing. We don't prescribe them without a full clinical review, and we stay involved as you use them.

  • Will I need to stay on medication forever?

    Not necessarily. Some patients use GLP-1 medications as a bridge to establish new habits and body composition, then taper under supervision. Others benefit from long-term use, particularly if there's an underlying metabolic condition. The goal is always the most effective plan with the least intervention required to sustain it, and that's a conversation we revisit over time rather than decide at the start.


  • What is the Vitality Nutrition Program?

    Vitality nutrition coaching and tracking program we use to complement the clinical side of weight management. It starts with an InBody body composition scan, builds a macro plan around your actual metabolic baseline rather than a generic calorie target, and uses coaching and the proprietary mobile app to keep things actionable over time.

  • How is this different from a diet program or weight loss app?

    A diet program gives everyone roughly the same advice. We start with your labs, your body composition, your health history, and your specific barriers, and build from there. The medication options, injection support, nutrition program, and body contouring are all optional tools, not a required package. What you actually need is what we recommend.

pairs well with:

PEPTIDE THERAPY

for natural hormone support

BODY CONTOURING

to address fat and muscle composition simultaniously

THYROID MANAGEMENT

for fatigue and weight gain

MEN'S HORMONE THERAPY

if hormones are contributing to weight loss resistance

WOMEN'S HORMONE THERAPY

if hormones are contributing to weight loss resistance

You can’t stop time, but you can support how you feel while you're in it.

Your vitality belongs to this season and every season. Book your appointment at our Glendale, AZ practice today.

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