A smaller appetite can make your old grocery routine feel wasteful or awkward. You may still buy for your previous portions, then throw food away, skip meals because nothing sounds manageable, or rely on whatever is easiest when nausea appears. Grocery planning on a GLP-1 is less about a perfect list and more about keeping realistic options available.
Buy for the appetite you actually have
For one or two weeks, note which foods you finish, which foods spoil, and which foods feel too heavy or unappealing. Then adjust quantities before changing everything else. Smaller packs, frozen portions, shelf-stable basics, and foods that can be used in several ways may fit better than a large shop built around big meals.
Keep a few nutrient-dense anchors
The joint GLP-1 nutrition advisory emphasises nutrient-dense eating and adequate protein, especially when appetite is low. In grocery terms, that might mean keeping some protein-containing foods you tolerate, easy fruit or vegetables, simple carbohydrate foods, and fluids you are likely to drink. Your own dietitian can help with exact choices if you have medical needs or a history of disordered eating.
Plan for low-interest days
Some days the issue is not portion size but food interest. Keep a few easy options that do not require much cooking, such as items you can assemble quickly or reheat safely. If you often feel full early, consider whether smaller, flexible meal components work better than large recipes that only appeal on the day you cook them.
Track the problems the shop is meant to solve
A useful grocery note might say: "wasted salad twice", "managed yoghurt and soup on nausea days", "ran out of easy protein", or "bought family-size portions and could not finish leftovers". These notes help you adjust the next shop without turning food into a set of rules.
Speak with your prescriber, pharmacist, or registered dietitian if reduced appetite makes it difficult to eat or drink, if symptoms are persistent, or if diabetes, kidney disease, pregnancy planning, allergies, or digestive conditions affect what you can safely eat.