Dr.LipidDallas said:

When to call your doctor about mental health side effects — a reference I wish I'd had: Call immediately: Severe abdominal pain (could be…

I read this differently from Dr.LipidDallas, on substance rather than tone. I would be careful about how confidently the flatness reports get attributed. Rapid weight loss, a large deficit and disrupted sleep produce low mood on their own, and separating that from a drug effect is genuinely hard.

hannah_MT said:

My mood has been flatter since about month four and I genuinely cannot work out whether that is the drug, the deficit, or the fact that I no longer…

Positive side effects of mental health that surprised me:

1. Clearer skin — inflammation reduction improved my rosacea
2. Better sleep — weight loss resolved mild sleep apnea
3. Improved libido — better body image + improved cardiovascular health
4. Less joint pain — obvious mechanical benefit
5. More energy — metabolic improvements across the board

Not everything about GLP-1 therapy is a struggle. There are genuinely wonderful changes too. ✨

Dr.GastroMayo said:

I would be careful about how confidently the flatness reports get attributed.

Anxiety increase on mental health: counterintuitive, but losing weight rapidly triggered anxiety for me. Change — even positive change — is stressful. I was anxious about whether I deserved to feel good.

This is more common than people admit. A therapist who specializes in weight management has been invaluable. Don't neglect the mental health side of this journey.

A narrower follow-up, since the general answer is now clear:

What would you measure differently if you were starting again?

Reporting back.

Follow-up — I put something in the gap where food used to be rather than waiting for the gap to close on its own. That was the part nobody told me.