In addition to GLP-1R and GIPR, these agonists also act as Glucagon Receptor (GCGR) agonists
Wegovy works by: Slowing gastric emptying, which prolongs feelings of fullness Acting on appetite centres in the brain to reduce hunger Reducing food intake and caloric consumption Clinical trials have demonstrated that semaglutide, when combined with lifestyle interventions, can lead to significant weight losswith mean reductions of approximately 15% in non-diabetic adults (STEP 1 trial) and around 10% in people with type 2 diabetes (STEP 2 trial) over 68 weeks
Gastrointestinal side effect timing Beyond nausea, GLP-1 agonists can cause constipation, diarrhea, bloating, and acid reflux
Abundance statistics for functional annotation was done as described for species abundances
Our 2025 study in JMIR Formative Research examined 12-month outcomes for participants using semaglutide with behavioural support and found 1 : 19.1% average weight loss at 12 months for active subscribers 77.7% achieved at least 10% weight loss 61.5% achieved at least 15% weight loss 69% reported no side effects by month 12 These are completer results (people who stayed on the programme for 12 months), not intent-to-treat