Skip to main content

Kickstart your weight-loss journey now—save 50% on a 12-month plan!

GLP-1 journey with Weight Watchers

By Weight Watchers
Last updated 27 January 2026

This journey is about so much more than just a number on the scale, and it certainly has a learning curve. You might have questions about what to expect, how to handle the ups and downs, and what you can do to feel your best along the way.

That’s exactly what we’re here to help with. Think of us as your supportive friend and your expert guide, here to help you get the most out of this new chapter.

Notice the wins beyond the scale

Weight loss on a GLP-1 is a journey, not a race. It’s designed to happen at a safe and gradual pace, especially as your body adjusts and you find the right dose. Initial weight changes are often modest. The first pounds you lose are usually just water or minor body changes, not actual fat loss yet. It’s also likely that you’ll hit a plateau at some point - an expected part of any weight loss journey as your body adapts to changes.

It’s easy to focus only on the number on the scale, but some of the best signs of progress are the ones you can feel. These non-scale victories can also be signs that progress is also happening on the inside. Some signs include having more consistent energy, better digestion, fewer cravings, and improved sleep.

Go ahead and celebrate these wins to stay motivated. This journey is all about feeling better, stronger, and more in control of your health - and that's a victory worth celebrating every single day.

Bumps in the road are normal (and usually temporary!)

Throughout your GLP-1 journey you might experience some side effects. This happens because the medication slows down digestion and your system is adjusting to new hormone signals. Even if you've been on your medication for a while, side effects can sometimes persist or even come back, especially after a dose change.

These side effects are normal, and you’re not alone. Luckily, most side effects are temporary and typically ease up within 4–6 weeks after each dose change as your body gets used to the new rhythm, Being prepared can make a huge difference.

Remember that this isn’t medical advice and if you have any symptoms that are severe or persist despite the standard lifestyle interventions, please reach out immediately to your prescribing healthcare provider or urgent medical support.

These symptoms are what most people experience on a GLP-1:

  • Mild nausea: This is common because your stomach emptying slows down, which is part of how the medication helps you feel full longer.

  • Constipation or other GI issues (like burping/reflux): This happens due to slower gut motility and delayed gastric emptying as your digestive system adjusts its pace.

  • Fatigue or lightheadedness: This can be a result of your body adjusting to fewer calories, lower blood sugar, or mild dehydration.

Your toolkit for feeling your best

The great news is that there are lots of simple over-the-counter and lifestyle strategies that can help you feel more comfortable.

  • Stay hydrated: Because food moves more slowly through your system, getting enough water is essential to prevent constipation and keep digestion running smoothly.

  • Eat balanced meals: Skipping meals is never the answer, even if you’re not feeling hungry. Eating consistent, balanced meals can help stabilise your energy and reduce dizziness or fatigue. This is where your Points budget can actually help make sure you’re getting enough food throughout the day.

  • Eat slowly and mindfully: This gives your brain time to receive fullness signals from your stomach, which helps prevent overeating and discomfort.

  • Chew your food thoroughly: Digestion starts in your mouth. Taking the time to fully chew your food reduces the amount of work your stomach needs to do. Bonus: it also naturally slows down your eating.

  • Choose smaller portions: Your stomach empties more slowly now, so large meals can “stack up” and cause discomfort.

  • Choose “gentle” foods: When your digestive system is working at a slower pace, it can be more sensitive. Greasy or fried foods are harder to digest and can worsen nausea.

  • Stay upright after meals: To help manage reflux, avoid lying down immediately after eating.

  • Add fibre gradually: Fibre is excellent for digestion, but be sure to increase your intake slowly to give your system time to adapt and avoid bloating.

  • Include magnesium-rich foods: Foods rich in magnesium (like beans or leafy greens) can help keep your system regular.

  • Take gentle walks: Simple movement is a great way to help keep your digestion smooth and regular.

Your journey, your pace

Remember, this journey is about consistency, not perfection. Every day is a new opportunity to focus on the small habits that help you feel your best.

The information provided in this article is intended for general informational purposes only and does not constitute individualised medical advice, diagnosis or treatment. It should not be regarded as a substitute for professional medical diagnosis or treatment from a qualified healthcare provider. Always seek the advice of your doctor or other qualified health provider with any questions you may have regarding your health, a medical condition or treatment options.