MedicalDaily Evidence Check Study type: Phase 3 randomized controlled trial (ATTAIN program) Participants: Adults with obesity or overweight with at least one weight-related comorbidity Approval date: April 1, 2026 What it found: Average weight loss of approximately 12.4% (about 27 lbs) at highest dose over 72 weeks What it did not prove: That it matches injectable GLP-1 efficacy
That escalation timeline is the same regardless of your starting BMI, though appetite suppression onset may vary based on individual factors
The effect of early response to GLP-1 RA therapy on long-term adherence and persistence among type 2 diabetes patients in the United States
When your stomach empties more slowly, bowel cleansing solutions may not work as effectively, potentially leaving stool or residue that reduces the endoscopist's ability to detect polyps or early signs of disease
Side effects like nausea, constipation, diarrhea, and bloating tend to come from starting or changing your dosage and usually improve over time
Like any medication, GLP-1s can cause side effects, especially in the early stages of treatment