UK consumers reduced their purchases of food and alcohol during the Christmas season, with industry experts attributing this trend to the increasing use of weight loss injections.
According to market research firm NielsenIQ, grocery sales reached £19.6 billion in the four weeks leading up to December 27, showing a 2.5% increase compared to the previous year. However, sales volume experienced a 0.2% decline.
Analysts in the retail sector suggest that the decline in food and alcohol sales is linked to the growing popularity of GLP-1 injections, which simulate a hormone that triggers feelings of fullness sooner in the body.
Recent data from University College London estimates that approximately 1.6 million adults in the UK have utilized these injections in the past year. The NHS prescribes GLP-1 injections such as Mounjaro and Wegovy for weight loss purposes, while Ozempic is prescribed for diabetes treatment.
Retail analyst Jonathan De Mello noted that the impact of Ozempic is becoming a significant trend in the grocery sector, with a notable increase in GLP-1 usage leading to a year-on-year decrease in grocery volume among users. This shift has particularly affected high-calorie categories like snacks and alcohol, prompting grocers to adjust their product offerings to align with the trend of consuming less but better quality products.
Consumer analyst Clive Black highlighted the impact of GLP drugs on eating habits, suggesting a potential connection to the decrease in grocery sales volume during the Christmas period.
Several major retailers have responded to this trend by introducing smaller meal options. For instance, Co-op launched a range of “mini meals” tailored for individuals with smaller appetites, while Marks & Spencer unveiled a new “nutrient-dense” product line and Iceland expanded its frozen ready meal selection.
The influence of weight loss injections on consumer behavior was further emphasized by Greggs’ CEO, who acknowledged the impact on their business performance. Other supermarket executives, such as Tesco’s Ken Murphy and Sainsbury’s Simon Roberts, expressed vigilance in monitoring consumer trends, especially in light of the rise in weight loss medication usage.
As the grocery industry adapts to changing consumer preferences influenced by weight loss treatments, retailers are exploring ways to cater to the evolving demands for healthier and portion-conscious food choices.