A Complete Guide to Help You Manage Your Weight Loss Journey
Welcome to Your Weight Loss Journey
If you're starting Mounjaro, Wegovy or Ozempic — whether for weight loss or to help manage Type 2 diabetes — you're taking a big step toward better health. This new class of medication can be transformative. But like any powerful tool, it's most effective when combined with smart, intentional choices.
This guide gives you a complete overview of what to expect, what to eat, how to manage side effects, and how to support your body along the way — including what many overlook: micronutrient support when calorie intake drops.
References:
- World Health Organization – GLP-1 therapies for obesity: covers what GLP-1s are, how they work, and their place in comprehensive care. Obesity: GLP‑1 therapies – WHO guidance
- WeightWatchers UK – detailed explainer on GLP-1s: clear explanation of mechanisms and appetite effects. GLP‑1s for weight loss: how they work (WW UK)
Your GLP-1 weight loss medications Journey Series: Read Next
Here’s your complete reading path:
1) How GLP-1 weight loss medications work (And Why That Matters)
2) What to Eat on Weight Loss medication: Fuel That Supports Your Goals
3) The Micronutrient Gap: The Hidden Challenge
4) Managing Side Effects on GLP-1 Medication
5) Lifestyle Tips on GLP-1 Medication: Exercise, Sleep, Stress Management
6) Mindset and Motivation
1) How GLP-1 weight loss medications work (And Why That Matters)
GLP-1 stands for glucagon-like peptide-1, a hormone your body naturally makes. Medications like Ozempic, Wegovy, and Mounjaro copy or enhance this hormone's effects.
These drugs:
Help lower blood sugar (originally used for type 2 diabetes)
Reduce appetite and slow down digestion
Often lead to significant weight loss
This means you’ll likely eat less — often without trying. Many users report appetite drops so steep they’re eating only 800–1200 calories per day.
That’s powerful — but it also creates a nutritional gap you must manage intentionally.
References:
- WHO Q&A on GLP-1 therapies: explains the biology and clinical use. Obesity: GLP‑1 therapies – WHO guidance
- McKinsey explainer on GLP-1s & weight loss outcomes: useful for mechanisms + results. What are GLP‑1 medications & how they help with weight loss
2) What to Eat on GLP-1 medication: Fuel That Supports Your Goals
Eating less is easy — but eating well is what helps you thrive.
Focus On:
- Protein – supports muscle, metabolism, and keeps you fuller
- Fibre – promotes digestion and stabilizes blood sugar
- Hydration – reduces nausea, supports kidney and gut health
Watch Out For:
- Skipping meals (too often)
- Fat-heavy meals (can worsen nausea)
- Sugary or processed “comfort” foods
Small portions = higher nutrition density required. Every bite should work for your body.
Read full article
References:
- Compass Nutrition GLP-1 tips: solid guidance on protein, fibre, hydration, and balanced meals for people using these medications. 5 Tips to Maximize GLP‑1 Medication Results (Compass Nutrition)
- SheMed balanced meal planning on GLP-1 meds: fibre, whole grains, healthy fats. GLP‑1 balanced meal plan (SheMed)
- Home-Cooks GLP-1 diet guidance: practical food sources and how diet affects side effects. GLP‑1 Diet: Eating on Ozempic & Wegovy (HomeCooks)
3) The Micronutrient Gap: The Hidden Challenge
What most people don’t realise: even with a “normal” appetite, today’s diets often fall short on essential vitamins and minerals.
Why? Because the majority of our food comes from a small number of supermarket supply chains — where shelf life, appearance, and yield matter more than nutrient density. So even fresh-looking food can be surprisingly depleted.
Now layer in a GLP-1 medication.
You're eating less — but your body still needs the same daily nutrition. In fact, less food means less opportunity to get what you need. And vitamins and minerals are the first to drop off.
Even with careful calorie-restricted choices, it’s nearly impossible to meet your micronutrient needs through supermarket food alone.
This shortfall can show up as:
1) Dull skin, brittle hair or nails
2) Feeling cold, fatigued, or mentally foggy
3) Irritability, low mood, or even muscle loss
Because fuelling your body is about more than just eating less — it’s about eating smart.
Read full article
References:
- Health.com nutrient deficiency resource: high-quality breakdown of micronutrients at risk for people on GLP-1 medications and why to monitor them. Nutrient Deficiencies to Watch for With GLP‑1 Drugs
- Energize Nutrition eating GLP-1s: covers missing nutrient risks and strategies to mitigate them. Preventing Nutritional Deficiencies on GLP‑1s (Energize Nutrition)
4) Managing Side-Effects on GLP-1 Medication
Most users experience some side effects — especially in the first few weeks or after dose increases. The most common include:
- Nausea or burping
- Feeling cold
- Constipation or bloating
- Appetite swings
- Low energy
With the right strategies — bland meals, hydration, ginger, probiotics, gentle movement — most of these can be managed or minimized.
Read full article
References:
- GOV.UK official medicine info: side effects overview and safety considerations for GLP-1 medications. GLP‑1 Medicines: What You Need to Know (GOV.UK)
- Forbes article on reducing GLP-1 side effects: practical strategies including diet and exercise. 6 Ways to Reduce GLP‑1 Side Effects (Forbes)
5) Lifestyle Tips on GLP-1 Medication: Exercise, Sleep & Stress Management
Even 10–20 minutes of movement a day can help:
- Boost metabolism
- Improve digestion
- Support mental clarity
- Maintain muscle during weight loss
You don’t need to go hard. Walking, light strength training, stretching, or yoga are perfect starting points.
Read full page
References:
- Research + clinical lifestyle advice in combination with meds: from JAMA and patient guidance. GLP‑1 Lifestyle Behaviours: What Patients Should Know (JAMA Internal Medicine)
- Compass Nutrition exercise and strength training guidance: helps tie movement to better outcomes. 5 Tips to Maximize GLP‑1 Medication Results (Compass Nutrition)
6) Mindset & Motivation: The Long Game
GLP-1 medication changes your appetite. But success comes from changing your habits and how you relate to food.
Normalize plateaus. Celebrate non-scale wins. Track your progress — but also your energy, confidence, and clarity.
GLP-1's are a tool. You are the driver.
The more you understand your body’s needs — nutritionally, emotionally, and physically — the more successful (and sustainable) your journey becomes.
References:
- WeightWatchers UK GLP-1 article: includes focus on sustainable change and lifestyle as part of treatment. GLP‑1s for Weight Loss: Mindset & Healthy Habits (WW UK)
- Patient-oriented guidance on expectations and long-term success (JAMA Internal Medicine): emphasises balanced approach. GLP‑1 Lifestyle Behaviours: What Patients Should Know (JAMA Internal Medicine)