03/07/2026
This isn't a post against GLP-1 medications.
For many people, they are evidence-based, life-changing medications that improve blood glucose control, reduce cardiovascular risk in appropriate populations, and help achieve clinically meaningful weight loss.
But here's the question I keep coming back to...
Why do so many of us need them in the first place?
Our weigh gain recently, is influenced by our food environment, sleep, stress, muscle mass, hormones, gut microbiome, medications, genetics, socioeconomic factors, and the way our modern world interacts with human biology.
GLP-1 medications can reduce appetite and support weight loss.
But they don't automatically rebuild muscle.
They don't restore gut health.
They don't correct nutrient deficiencies.
They don't resolve poor sleep.
They don't teach sustainable eating habits.
And they don't remove every underlying driver of metabolic dysfunction.
That's where nutrition becomes essential.
A food-first approach can help support:
🥩 Adequate protein intake to preserve lean muscle mass. +🥦 Fibre and polyphenols to nourish the gut microbiome.
🥜 Micronutrients that support thyroid function, energy production and metabolism.
🏋️ Resistance training to protect muscle and long-term metabolic health.
The goal shouldn't simply be losing weight.
It should be building a healthier, stronger, more metabolically resilient body.
As clinicians, we shouldn't be asking only,
"How do we help people lose weight?"
We should also be asking,
"Why did the weight accumulate in the first place?"
STEP 1 trial: Once-weekly semaglutide produced substantial weight loss when combined with lifestyle intervention. PMID: 33567185
STEP 1 extension: After stopping semaglutide, participants regained, on average, around two-thirds of the weight they had lost over the following year, highlighting obesity as a chronic condition requiring ongoing management. PMID: 35441470
Systematic review: Semaglutide is associated with significant fat loss, but preserving lean mass should remain a priority through adequate protein intake and resistance exercise. PMID: 38629387