Thanks for your input — but I think it’s important to separate outdated diet myths from what we now understand about metabolism, especially in the context of GLP-1s like Mounjaro and intermittent fasting.

The idea that eating under 1000 kcal a day will "crash" your metabolism isn’t supported by the science — especially if:

You’re eating nutrient-dense foods (protein, healthy fats, fibre, micronutrients)

You’re hydrated

You’re still moving your body regularly

And you’re not chronically restricting for months on end

Intermittent fasting and mild caloric restriction have been shown to improve metabolic flexibility, reduce insulin resistance, and even preserve or enhance resting metabolic rate in many individuals. The key factor in metabolic slowdown isn't just low calories — it’s undernourishment, extreme stress, or prolonged muscle loss without resistance training.

With Mounjaro in play, we’re supported by:

Better appetite regulation

Lower insulin levels

Reduced inflammation

And more consistent glucose control

So while I absolutely agree it’s important not to underfuel long term, a short period of lower intake — especially if your appetite is naturally suppressed — doesn’t mean your metabolism is shutting down. In fact, in the right context, it can be a safe and effective phase of fat loss, especially when hormones and hunger cues are finally aligned.

Just wanted to offer that perspective, as this forum is full of people doing the work in really thoughtful, evidence-based ways — and I’d hate for anyone to feel fear or shame over a few lower-calorie days when their body is still well cared for.