Your Weight Loss Journey Starts Here with 1 Health

Bernard Teo • 1 July 2025

If you have felt like you are fighting a losing battle with the scales, you are not alone. For years, the prevailing narrative has been "eat less, move more." If it didn’t work, you were told you just didn't want it enough.


At 1 Health in Wigram, Christchurch, we know the science tells a different story.


Obesity and weight management are complex medical issues, not character flaws. Sustainable weight loss isn't just about willpower; it is about fighting biology with biology. That is why we offer a comprehensive, medically guided weight management service that combines nutrition, movement, and advanced medical interventions (including Wegovy) to help you succeed.


Why Is It So Hard to Keep the Weight Off?

To succeed in the long term, we first have to understand the biological hurdles your body places in front of you. When you start losing weight, your body fights back.

Here is the physiology behind the struggle:


1. The "Yo-Yo" Effect (Metabolic Adaptation)

When you drop weight rapidly without medical support, your body senses a "famine." In response, it floods your system with hunger hormones (like ghrelin) and suppresses fullness hormones (like leptin).


The 1 Health Approach: We design sustainable plans that manage these hormonal spikes to prevent rebound weight gain.



2. The Risk of Muscle Loss


Diagram: Glucose flow between digestive system, muscle, liver, fat cells, and pancreas.

Standard dieting often causes you to lose muscle alongside fat. Muscle is metabolically active tissue; losing it lowers your metabolism, making it harder to keep weight off later.


The 1 Health Approach: We prioritize body composition over just "weight." Through protein-focused nutrition and resistance training advice, we protect your muscle mass while targeting fat loss.


3. Basal Metabolic Rate (BMR) Reduction

As you get smaller, your body requires fewer calories to function. However, the body often lowers its energy expenditure more than expected to conserve energy. This is often why weight loss plateaus after a few months.


The 1 Health Approach: We monitor your progress closely. When a plateau hits, we don't just say "try harder"—we medically adjust your plan to restart progress safely.


4. The Emotional & Hormonal Rollercoaster

Caloric deficits can trigger mood swings, fatigue, and intense cravings. This isn't "weakness"—it is a physiological drive to restore energy balance.


The 1 Health Approach: We support the person, not just the patient. Our consultations include behavioral strategies to manage emotional eating and keep your mental health balanced.


Start Smart: The 1.5-Hour Comprehensive Check-Up

Before prescribing medication or a diet plan, we need a complete map of your current health. We don't believe in cookie-cutter solutions.


Our dedicated 1.5-Hour Weight Management Intake includes:


  • Metabolic & Hormonal Screening: We look for complications like high blood pressure, fatty liver, high cholesterol, diabetes, and thyroid issues that may be hindering your weight loss.
  • Full Body Skin Check: A unique inclusion to identify dermatological signs of insulin resistance (such as acanthosis nigricans) and ensure overall health.
  • Cardiac Safety Assessment (ECG): An Electrocardiogram to ensure your heart is healthy and ready for exercise or specific medications.
  • Full Options Discussion: A transparent breakdown of diet, exercise, medications (like Semaglutide/Wegovy), and surgical referrals if appropriate.


Medical Weight Loss & Wegovy: How We Help

Modern medicine has changed the game for weight loss. Our GPs at 1 Health are trained to prescribe and monitor evidence-based medications, including GLP-1 agonists like Wegovy (semaglutide).

These medications work by mimicking natural hormones to regulate appetite and blood sugar. However, they are most effective—and safest—when combined with the lifestyle changes and regular monitoring we provide at our Wigram clinic.


Why Choose 1 Health for Your Journey?

We are not a gym, and we are not a diet club. We are a medical clinic dedicated to your long-term health.


  • Doctor-Led Care: Longer appointments with GPs who listen, understand the medical evidence, and personalise your care.
  • Holistic Support: We address the emotional, behavioral, and medical aspects of weight simultaneously.
  • Convenience: Located at 1 Henry Wigram Drive, with ample onsite parking.
  • Accessibility: We often have same-day bookings available to get you started when you feel ready.


Frequently Asked Questions

Is medical weight loss covered by insurance? Coverage varies by provider and plan. We recommend checking with your insurer regarding GP consultations and prescription coverage.


Do I have to take medication to lose weight at 1 Health? No. Medication is a tool, not a requirement. We tailor the plan to your preferences and medical needs.


How is this different from a nutritionist? While we cover nutrition, as a medical clinic, we can also run blood tests, perform ECGs, prescribe medication, and manage underlying health conditions (like PCOS or Diabetes) that a nutritionist cannot treat.

Have Questions About Your Health?

Our clinicians at 1 Health are here to help — whether it’s GP care, dental, travel vaccines, or facial aesthetics. Book a consultation anytime.


Book Online:

https://www.1health.nz/contact


Call:

03 662 9309


Disclaimer:

This article is for general information only and is not medical advice. Every person’s health situation is different. For personalised guidance or diagnosis, please consult a qualified clinician.

Close-up of a person's ear, with hand cupped near to it; gray background.
by Bernard Teo 14 December 2025
Suffering from blocked ears? We offer professional Ear Microsuction (the gold standard) in Wigram. Safe, water-free, and effective ear wax removal. Book today.
Gloved hand examining a mole on a person's shoulder with a magnifying glass.
by Bernard Teo 14 December 2025
Worried about a new mole this summer? We offer expert Dermoscopy skin cancer checks and mole removal at 1 Health Wigram. Book your 15-min audit today.
Pink background with a white IUD surrounded by pink flowers and confetti.
by Bernard Teo 9 December 2025
Looking for long-term contraception? Compare Mirena (5 years) and Jaydess (3 years). Expert insertion and removal services available at 1 Health Wigram.
Person scratching arm with a rash, wearing a white t-shirt.
by Bernard Teo 9 December 2025
Have a soft lump under your skin? It might be a lipoma. We offer expert assessment and surgical removal (excision) at 1 Health Wigram. Minimal scarring.
Woman in white robe looking in mirror, touching face with fingers.
by Bernard Teo 9 December 2025
Learn about chalazion removal surgery at 1Health Christchurch. Get expert guidance on treatment, recovery and results from trusted eye care professionals.
Arm with a contraceptive implant visible beneath the skin, held between two fingers against a pink background.
by Bernard Teo 8 December 2025
Looking for long-term contraception? The Jadelle implant offers 99% effectiveness for up to 5 years. Book your insertion consultation at 1 Health Wigram.
Woman sitting outdoors, touching her foot, wearing black pants and sandals; sunny day.
by Bernard Teo 8 December 2025
Suffering from painful ingrown toenails? We offer expert assessment and permanent surgical solutions (Wedge Resection) at 1 Health Wigram. Book today.
Doctor examining a patient's shoulder with a dermatoscope; medical setting.
by Bernard Teo 8 December 2025
A complete guide to skin lesion assessment, surgical removal, and aftercare. Learn about dermoscopy, IV sedation options, and recovery at 1 Health Wigram.
Woman with closed eyes, hands framing face. Wearing white robe, neutral background.
by Simon Mullinger 25 November 2025
1 Health Wigram launches medical-grade facial aesthetics on Dec 1. From anti-wrinkle injectables to Rejuran skin boosters, discover our doctor-led approach to natural rejuvenation.
Two women smiling, sitting at a cafe table, holding coffee cups. Natural light illuminates the setting.
by Bernard Teo 25 November 2025
Refer friends to 1Health NZ and share the glow with our referral program. Enjoy exclusive rewards, premium aesthetic treatments, and skincare benefits.