Your choice of foods will make or break the success of your diet. Keeping diet-friendly foods within reach at all times will keep you on track and help prevent you from cheating. Whatever diet you're on, your local supermarket should have everything you need to get the results you want. If you know where to look, stocking up on healthy diet food should be simple.
Chicken Breast
Chicken breast is acceptable for almost all diet protocols because of its high protein content and minimal fat. According to the "New York Times," chicken is also easy to prepare and adaptable to almost any style of cooking. Fresh chicken breast, which is available in the butcher's section, offers solid flavor and freshness. You can also find bags of frozen chicken breasts in the freezer section, which cost less and store longer.
Vegetables
Vegetables boast lots of vitamins, almost no fat and very few calories. Vegetables also supply fiber, which stabilizes blood sugar and keeps your digestive system healthy. Fresh veggies, available in the produce section, boast the highest vitamin content. You can also buy frozen vegetables in "steamer bags," which can be quickly prepared in the microwave.
Canned Tuna/Fish
Canned tuna is a diet staple because of its high protein content, low cost and long-term storage ability. Most supermarkets also offer tuna in pouches, which supplies greater ease of use, especially on the go. If you get tired of tuna's bland taste, switch to a fish with similar nutritional qualities like salmon.
Fruit
Cravings can quickly derail your dieting progress. Fruit, available in the produce or frozen sections, can minimize your cravings for sweets while giving you valuable fiber, vitamins and nutrients. MayoClinic.com recommends a least three servings of fruit each day. Be careful of canned fruit, which may contain added sugar.
Gluten- and Lactose-Free Items
While typically thought of as "diet foods," products geared towards people with special diet needs are becoming more popular in today's supermarkets. Those on gluten-free diets can find gluten-free cereals, rice breads and alternative flours at most supermarkets. If you have a dairy allergy or are lactose-intolerant, dairy-free milks, cheeses and ice creams are also increasingly common.



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