Gastric emptying
What a GLP-1 receptor agonist actually does: which receptors it reaches, how it slows gastric emptying, and the satiety pathway it runs through.
What is Gastric emptying?
How fast food and oral medication leave the stomach.
GLP-1 drugs slow it down, and that single mechanism does triple duty: it is the appetite suppression people want, the nausea they do not, and the reason the oral-contraceptive and levothyroxine interactions exist.
GLP Watchdog writes these definitions from FDA labels and peer-reviewed PubMed literature.
Where Gastric emptying comes up on this site
On GLP Watchdog, Gastric emptying comes up in 2 FDA warning letters. Browse the FDA warning letters.
Other terms under Mechanism
- GIP receptor
- Dual agonist
- Food noise
- Triple agonist
- Amylin
- GLP-1 tachyphylaxis
- Non-peptide GLP-1 agonist
- A1C (glycated hemoglobin)
- MASH / MASLD
- TBWL (Total Body Weight Loss)
- C-peptide
- eGFR (estimated glomerular filtration rate)
- Visceral adipose tissue (VAT)
- AHI (apnea-hypopnea index)
- SNAC (oral semaglutide absorption enhancer)
Where the evidence lives
- The full GLP-1 glossary (149 terms, 8 categories)
- Research articles — written from primary sources
- Tools and calculators
- Compare GLP-1 telehealth providers