GLP-1 and the New Era of Eating
The NHS defines GLP-1 drugs, also known as GLP-1 agonists, as medicines for the treatment of diabetes that emulate the effects of a hormone called GLP-1, naturally released when we eat. Popular iterations of these drugs – such as Wegovy and Ozempic – have now been adopted as mainstream weight loss medications. They work in a variety of ways, not just helping with insulin production and glucose reduction, but also aiding in weight loss and appetite suppression. GLP-1s have been widely adopted in recent years, with a notable impact on UK nutrition trends and the resulting food innovation in response to these changes. The Appetite Disruption When the stomach fills with food, it stretches, activating sensors called mechanoreceptors situated in the stomach wall. These sensors send a fullness signal to the brain via the vagus nerve, a key communication pathway between our gut and brain. Stomach distention is partly determined by how quickly the stomach empties food into the small intes...