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Health Advice
Explore expert health articles written by New Zealand doctors, featuring trusted information on common medical conditions, symptoms, and treatments.

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Are There Any Funded Weight Loss Programs in NZ?
When it comes to managing obesity in New Zealand, the reality is that many people struggle to access affordable treatment. With rising rates of obesity-related health conditions, demand for medical support is high — but funded options are limited. In this article, we’ll break down what publicly funded weight loss programs do exist in Aotearoa, what the eligibility criteria are, and how private options like Pocket Lab provide alternative pathways to safe and effective weight l
13 minutes ago3 min read


Comparing Oral vs. Injectable Semaglutide for Weight Loss
As more New Zealanders explore medical options for managing obesity, semaglutide has become a widely discussed tool. Originally developed to treat type 2 diabetes, this GLP-1 receptor agonist is now approved and used for effective weight loss — helping to regulate appetite, reduce cravings, and support long-term lifestyle change. Semaglutide is available in both oral and injectable forms, but which one is right for you? This guide explores the key differences, benefits, and c
4 days ago3 min read


How Online Weight Loss Care Plans Provide Safe, Effective Support
Modern life in New Zealand can make it hard to lose weight. Between busy work schedules, family responsibilities, and limited access to in-person clinics, many people struggle to get consistent, reliable support. That’s where online weight loss care plans come in—offering a convenient, safe, and medically supported way to achieve your goals. If you’re considering medications like Wegovy or Mounjaro, or you’re simply looking for structured help beyond "diet and exercise," a vi
6 days ago3 min read


Medical Weight Loss vs. DIY Dieting: Which Is Best For You?
If you’ve ever tried to lose weight on your own, you’re not alone. Kiwis spend millions every year on gym memberships, fad diets, supplements, and other weight loss routines. Yet, for many people, these DIY approaches don’t lead to lasting results on their own. In contrast, medical weight loss programs offer a structured, clinically supervised alternative that can deliver better, safer outcomes—especially for those struggling with long-term weight issues or obesity. So what’
Nov 173 min read


Wegovy vs Ozempic: Key Differences Explained
Semaglutide has taken the world by storm as a leading weight loss and diabetes medication. In New Zealand, Wegovy and Ozempic are often mentioned in the same breath — and for good reason: they’re both based on the same active ingredient. But they’re not the same medication. If you’ve been exploring medical weight loss options, this article will help you understand the key differences between Wegovy and Ozempic, and which might be right for you. What Do Wegovy and Ozempic Ha
Nov 143 min read


Obesity: Symptoms, Causes & Risk Factors
Obesity is one of the most pressing health concerns in New Zealand today, with rates continuing to climb across all age groups. While it’s often talked about in terms of weight, obesity is a complex medical condition that affects nearly every aspect of a person’s health—from cardiovascular risk to mental wellbeing. Understanding what causes obesity, the early symptoms, and its long-term implications can empower you to take control of your health, especially with the support o
Nov 144 min read


Ozempic in NZ: How to Get a Prescription Online
Looking to lose weight with the help of medication? You’ve probably heard about Ozempic, the weekly injection that’s made headlines for its impressive weight-loss results. While Ozempic isn’t available in New Zealand for weight management, the same active ingredient — semaglutide — made by the same company, is available under a different brand name: Wegovy. At Pocket Lab, we make it easy to get assessed and prescribed online by a registered NZ doctor — no clinic visit needed.
Oct 263 min read


Online GP NZ (2025): How to See a Doctor Online Today
When you can’t get in to your usual GP, Online GP Care makes it simple to talk to a New Zealand-registered doctor 24 hours a day, 7 days a week for common issues like coughs, rashes, medical certificates , and prescriptions . Some people — such as under-14s and Community Services Card holders — qualify for reduced or no fees. If it’s an emergency, call 111. Chest pain, trouble breathing, stroke symptoms, severe bleeding, anaphylaxis, major burns, or mental-health crisis al
Oct 162 min read


Wegovy® Side Effects: What You Really Need to Know
I’m Dr Cole Rudolph, a GP with Pocket Lab. Through our weight loss program, I prescribe and support many people on Wegovy® (semaglutide)....
Sep 302 min read
STI Test NZ: How to Order Online via Pocket Lab
Maintaining sexual health is crucial for your overall well-being. Regular testing for sexually transmitted infections (STIs) is a key...
Sep 303 min read


How to Use the Wegovy Pen in New Zealand: Step-by-Step
Introduction If you’ve been prescribed Wegovy® in New Zealand, you’ll be using a once-weekly FlexTouch® pen . For many Kiwis, injecting...
Sep 183 min read


What is Wegovy and How Does it Work in New Zealand?
Introduction Wegovy (semaglutide) is a once-weekly prescription medicine now available in New Zealand for adults and adolescents...
Sep 183 min read


Wegovy vs Mounjaro in New Zealand: What to Know in 2025
Medicines like Wegovy, Ozempic, Mounjaro, Zepbound, Saxenda and Victoza are part of a new generation of treatments for weight loss and...
Sep 92 min read


Switching from Saxenda to Wegovy: What You Should Know
Many people using Saxenda (liraglutide) for weight loss are now considering a switch to Wegovy (semaglutide). Both medicines belong to...
Sep 22 min read


Men's Hair Loss: Causes, Treatment Options & What Works
Hair loss is a common concern for many men in New Zealand, affecting confidence, self-image, and sometimes even quality of life. While...
Aug 294 min read


Early Signs of Male Pattern Baldness You Shouldn’t Ignore
Hair loss is a normal part of life, we all shed 50 to 100 hairs a day. But if you're noticing gradual thinning, a receding hairline, or a...
Aug 284 min read


Common STI Symptoms You Shouldn’t Ignore
Sexually transmitted infections (STIs) are common and often easily treatable, but many people delay testing because symptoms can be...
Aug 274 min read


Eczema vs Psoriasis: What’s the Difference?
Eczema and psoriasis are two of the most common skin conditions in New Zealand. They can look similar as both may cause red, inflamed,...
Aug 274 min read


Weight Loss NZ: Your Guide to Safe, Sustainable Medical Weight Loss in New Zealand
The Reality of Weight Management in NZ Let’s be honest about the health challenge many of us are facing. It’s easy to tune out when you...
Aug 83 min read


Why Online Prescriptions Are the Future of NZ Healthcare
Over the past few years, healthcare in New Zealand has undergone a significant shift. What was once primarily a face-to-face system is...
Jul 293 min read
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