Weight Is Not a Willpower Problem: An Honest Look at GLP-1 Medications

Some women tell us they inject at night, after everyone else has gone to bed. Others keep their pen tucked quietly in a pencil case, out of sight from family and friends. Not because anything is wrong, but because somewhere along the way they were taught that needing help with their weight is something to be quietly ashamed of.

If that feels familiar, you're not doing anything wrong, and you're not alone.

GLP-1 medications have somehow become one of the most talked-about developments in weight management, and the conversations around them can be loud, confusing and sometimes unkind. So we want to offer something else. In this piece we'll look at why weight can be a medical matter rather than a willpower one, what GLP-1 medications actually do, what to think about before starting, and the kind of care that can help them work well.

Photography credit: Katherine Griffiths

Why Weight May Be a Medical Condition, Not a Willpower Problem

For a very long time, the message around weight seems to have always been simple to say and yet impossible to live by. "Eat less, move more." As though the only thing standing between a person and a smaller body is to try a little harder.

The truth can be more complicated and far kinder. Weight can be shaped by so many things: biology, hormones, environment, not just a person's behaviour. A person may be living with insulin resistance and an underactive thyroid, navigating the hormonal shifts of perimenopause or a long and complicated history with food. These are real, measurable drivers, and no amount of willpower can change these on their own.

Our founder, Dr Angela Kwong, a Sydney-based GP and the RACGP NSW State Lead for obesity management, puts it plainly:

      "We don't ask someone to have more willpower to manage their asthma. Weight is no different." — Dr Angela Kwong

Obesity isn't yet always recognised as fairly as a chronic medical condition, in the same way that asthma or high blood pressure are. Naming it that way isn't about labels. It's about moving the conversation away from blame and towards care. Nutrition is one part of that picture, and your GP, dietitian and healthcare team can help you understand the rest.

GLP-1 Medications Are One Tool and Not a Quick Fix

GLP-1 stands for glucagon-like peptide-1, a hormone that your gut naturally releases after you eat. GLP-1 medications work with that same signal. They help the stomach empty more slowly and quieten the constant background chatter around food that many people call food noise. For a lot of people, that makes eating feel calmer and more in control for the very first time in many years.

These are genuine advances, but they are also just one tool in a much bigger toolkit. Not a quick fix, and not the whole answer.

Here's why that distinction matters. A medication can help with a person's appetite. And yet it can't diagnose a slow thyroid underneath, or address the insulin resistance emerging through perimenopause, or untangle a difficult relationship with food. That's far deeper work, and it doesn't happen on its own. In fact, time spent on a GLP-1 medication is often the best opportunity to look at those drivers properly, with support, rather than alone.

What to Consider If You're Thinking About GLP-1 Medications

If GLP-1 medications are something that you're weighing up, these may be the questions worth asking, ideally with a doctor who knows your history well.

• What's actually driving my weight? Before anything else, it's worth understanding your own picture. Sleep, nutrition, movement, hormones, thyroid function all play a part, and they're all worth looking at.
• How will I protect my muscle and bone? Rapid weight change can mean losing muscle and bone as well as fat mass. That's why adequate protein and strength training from day one matter, at a level that suits your starting point. Getting enough protein each day can be genuinely hard when your appetite is lower, which is one of the practical things good nutrition support can help with.
• Will I need this forever? This is one of the most common questions we hear, and the honest answer is that it isn't one a blog can settle for you. It's a personalised conversation to have with your own health professional, who can look at your individual situation: whether there may be ongoing drivers of your weight, whether weaning down is possible, and what ongoing support you might need. There's no single right answer that suits everyone, so it's a conversation worth having with your own doctor over time.
• What support sits around the medication? It's worth asking what comes with the script itself: clear information about the risks and side effects, monitoring over time, and access to allied health supports such as a dietitian or exercise physiologist if and when you need it.

What Good Care Looks Like

If there is one thing worth taking from all of this, it's that a medication is only one part of a bigger picture. What surrounds it matters too.

Our founder, Dr Angela Kwong, puts it simply:

        "What we really need is care. We need to make sure women are getting the care they need, and the wraparound care that comes with managing their weight." — Dr Angela  Kwong

In practice, good care tends to look like a few things. Care that is ongoing rather than a single appointment, with room to review and adjust over time. Care that looks at the whole picture, the thyroid, the insulin resistance, the hormonal shifts of perimenopause, sleep and nutrition, not just the number on the scales. And care without shame, where weight is treated as the medical matter it is, and no one is left feeling they simply didn't try hard enough.

That's the kind of support worth looking for, and worth asking for.

A Few Questions We're Often Asked

How do GLP-1 medications work? They mimic a natural gut hormone, GLP-1, that's released after eating. They slow how quickly the stomach empties and help quieten appetite and food noise, which can make eating feel more manageable. They're prescription medicines, so whether they're suitable for each person is a decision between you and your doctor.

Do GLP-1 medications cause muscle loss? Any rapid weight change can involve losing some muscle along with fat, which is why protein intake and strength training are so important throughout. It's worth planning for muscle and bone health from the very beginning with your healthcare team, including how you may monitor this.

Are GLP-1 medications safe for women? Women make up a significant proportion of people taking these medications, and there are considerations such as muscle and bone health to think about. These are the conversations to have with a doctor who understands your history, rather than navigating alone.

A Closing Thought

The "excitement" around GLP-1 medications is understandable. They have opened a door for a lot of people, but what women need alongside them isn't simply speed or scale. It's care. Honest information, real support, and the freedom to make a decision about their own body without shame attached.

Photography credit: Katherine Griffiths

Dr Angela Kwong recently explored all of this on the closing panel of the Women's Agenda Women's Health and Wellbeing Summit, in a conversation with Angela Priestley and Dr Yemi Penn about GLP-1 medications, women's bodies and equitable access. You can access the replay through Women's Agenda.

This blog provides general information only. For information tailored to your own circumstances, please speak to your own treating practitioner.

Photography credits: Katherine Griffiths.