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Walking into the grocery store with the goal of eating healthier can seem easy, but it can be surprisingly overwhelming. Endless aisles, flashy advertising, and time pressure often lead many shoppers to go for what’s easiest or most familiar.
But building a healthier grocery cart doesn’t require perfection, expensive specialty foods or cutting out entire aisles, says Leslie Bonci, a certified sports nutritionist and founder of Active Eating Advice. “Instead, it’s about understanding how the grocery store is organized, knowing which foods are most nutritious, and creating a flexible plan that works for real life.”
With the right approach, the grocery store can become a tool for nourishment rather than stress.
What to buy at the grocery store for a healthy diet
Healthy grocery shopping starts before you even walk through the door. “Basing your grocery list on a few planned meals that you enjoy and actually eat will help you stay focused and ensure you choose foods that support your needs throughout the week,” says Yashi Ansari, a certified sports nutritionist based in Los Angeles.
Once in the store, she recommends prioritizing foods that are close to their natural form. “Start in the produce section and build your cart around whole foods like fruits, vegetables, whole grains, nuts, lean proteins, and healthy fats,” she suggests. In most cases, sections for these foods are located around the perimeter of the store, as these foods require refrigeration, have a short shelf life, and are frequently replenished.
Fresh produce is ideal, and some will keep for a long time, such as apples, pears, citrus fruits, onions, and potatoes. At the same time, frozen fruits and vegetables are just as nutritious and often more affordable. These are especially helpful during busy weeks, reducing food waste and making it easy to add produce to meals like soups, stir-fries, and smoothies. Bonci also encourages shoppers to choose produce that is convenient for their lifestyle. “Using pre-chopped vegetables or bagged salad mixes can save you a lot of time,” she says.
Protein is essential for maintaining muscle, feeling full, and stabilizing blood sugar levels, so it’s another cornerstone of healthy shopping. Eggs, yogurt, tofu, chicken, peanut butter, lentils, and ground turkey are generally readily available and budget-friendly options for a variety of meals. “Canned beans and tuna provide ready-to-eat protein and fiber at an even lower cost,” says Bonci. She added that frozen fish such as salmon and shrimp are just as nutritious as fresh fish and are often more economical.
“Grains such as oats, rice, crackers, tortillas, whole-grain breads, and bran-based cereals are also great options,” says Ansari. These foods are good sources of fiber and energy, and are important sources of B vitamins, iron, and other essential vitamins and minerals.
The dairy case can also support a healthy diet by providing calcium and protein through foods such as milk, yogurt and cottage cheese. As a plant-based option, soy milk offers a protein profile most comparable to dairy products. Bonci says choosing larger containers and bulk options “can be a great way to save money,” especially for families or people who eat yogurt every day.
Which area of the supermarket has the least amount of healthy food?
While no area in the grocery store is completely “off-limits,” certain areas often contain less nutritious options, and they are often designed to be the least likely to resist. The checkout lane, for example, is a trouble-prone place because it’s intentionally lined with candy, sugary drinks, and impulsive snacks designed to give you a quick hit of dopamine rather than nourishment.
The bakery and frozen dessert sections can also be deceptive. That’s because luxury sweets are often marketed as “fresh” or “convenient,” while providing high calories with little nutritional value.
The center aisle, often labeled for snacks, candy, or beverages, can be another major culprit. Be especially careful in these aisles, as they are filled with ultra-processed foods such as sugary cereals, snack cakes, chips, pastries, cookies, and sugary drinks. These products tend to be high in refined carbohydrates, added sugars, sodium, and unhealthy fats, but contain little fiber or essential nutrients. These are especially appealing because they are heavily advertised, designed for overconsumption, and designed to be extremely tasty.
At the same time, Ansari cautions against assuming that all food in the center aisle is unhealthy, as labeling every section of a store as “bad” can be misleading. “Many non-perishable items are centrally located in the store, providing valuable nutrition and accessibility,” she says. “Especially for those managing limited budgets, limited time, or cultural food preferences.”
The key, she emphasizes, is learning how to read food labels, prioritizing minimally processed options whenever possible, and learning how to use a grocery store’s layout to your advantage rather than being dictated by it. “Health is not defined by specific foods or what aisle they come from. Health is shaped by the overall diversity and balance of how you choose to eat over time,” she says.
