retatrutide clinical trial obesity results for retatrutide, Eli Lilly's next weight loss drug, showed far more weight loss than other blockbuster drugs. More below ⬇️ Retatrutide Phase 3: 60% Achieved
Description
This evidence suggests that despite their success in achieving initial weight loss, these drugs alone may not be sufficient for long term weight control, say the researchers

Additional information Competing interests The authors declare that they have no competing interests

Rybelsus is TGA-approved for type 2 diabetes, not for weight loss

2024 Sep 18;9(1):234
So the official answer is this: tirzepatide does not require strict lifestyle changes to show results

What milliliters actually measure Milliliters measure the volume of liquid you draw into the syringe