Foods You Can Eat Without Gaining Weight (2024)

What about fruit?

Fruits are a different story. With most of them, you don’t want to go overboard. “Grapes are a perfect example. A lot of people love to snack on grapes and could eat the whole bag in an afternoon without really thinking about it. But grapes are a high-sugar food,” Supan cautions. “Keeping most fruits to a cup-and-a-half for the day is a good goal to have.”

The exceptions are berries (strawberries, blueberries, blackberries), kiwi and grapefruit. These fruits are high in fiber and low on the glycemic index — which means they won’t boost your blood sugar too much. Just be careful before eating grapefruit to make sure it doesn’t interact with any medications (such as statins) you take. And don’t load it up with sugar to make it taste sweeter.

Filling up the healthy way

If you’re looking for all-you-can-eat foods, it may be worth revisiting your entire diet to make sure it’s satisfying. “When people eat the right meals throughout the day, that tends to fill them up much more, and they don’t have that constant hunger,” Supan says.

Many other foods pack a powerful nutritional punch for their calorie count. Examples are healthy proteins such as fish, chicken, tofu or beans, which should be part of each meal. You also want to add healthy fats from nuts and olive oil, vegetables and whole grains such as quinoa or brown rice to your meals. “These foods will create satiety, and you can go longer without feeling that urge to snack, so you won’t overindulge,” Rydyger says.

Snacking on other high-protein, high-fiber foods will help to hold you over until dinnertime. A can of tuna, an apple with a tablespoon of peanut or almond butter, a handful of nuts, a cup of plain air-popped popcorn, a half-cup of cottage cheese or a hard-boiled egg all make excellent options. Though they do contain calories, they’re high in protein, so you won’t be tempted to overeat at your next meal.

Moving away from processed meats and toward plant-based proteins can provide benefits for your heart as well as your waistline. A November 2023 analysis of studies published inBMC Medicinefound that replacing processed meats with nuts, legumes and whole grains led to a lower risk of heart disease and death.

Drinking a glass of water or having a cup of bone broth (which contains protein in the form of collagen) might also help fill you up before a meal.