Most people notice reduced appetite and better blood sugar levels within the first few weeks of starting Mounjaro. Visible weight loss tends to appear more gradually, often becoming noticeable after two to three months of consistent use. Long-term results are typically seen over several months as the medication supports steady, manageable progress. What happens in the first few weeks NICE and NHS guidance describe Mounjaro’s early effects as a period of “metabolic adjustment.

When you begin a weight loss journey, it’s easy to focus on the starting point: setting targets, making plans, maybe even picking out new trainers or a shiny new food diary. But what happens a few weeks in, when the excitement quietens down and you're not quite sure if things are going in the right direction? That’s where tracking your progress comes in — not in a rigid, obsessive way, but in a gentle, helpful one. And just as important? Knowing when to adjust the goals you s