GLP-1 receptor agonists work through several pathways: Enhancing insulin secretion from pancreatic beta cells in a glucose-dependent manner, which helps lower blood sugar levels Suppressing glucagon release , thereby reducing hepatic glucose production Slowing gastric emptying , which prolongs satiety and reduces appetite Acting on appetite centres in the brain , particularly the hypothalamus, to decrease food intake While these medications are licensed by the MHRA for type 2 diabetes and, in some formulations (e.g., Saxenda, Wegovy), for chronic weight management, NHS access via NICE guidance is more restricted
Week 2-3: Increase to 2 drops if well-tolerated
A review published in The Nutrition suggests that athletes should monitor their electrolyte levels closely to prevent imbalances during training and competition
the preferred assays are competition assays based upon an ELISA
Costs have also grown heavier south of the border, where GLP-1 drugs accounted for 11.4 percent of annual claims in 2026, up from 6.9 percent in 2023, the foundation's US data showed