Zero-Calorie Snacks Don’t Really Exist: Here Are 30 Healthy Low-Calorie Snacks to Try Instead

Delicious, versatile, and loaded with vitamin C, strawberries can be a great regular snack. Research shows that eating strawberries regularly can protect against cardiovascular disease. This is likely due to the powerful antioxidants strawberries have.

Antioxidants in strawberries protect your cells from free radicals that occur through aging and because of environmental factors.

This fruit may not always be in season, but when you find raspberries, grab some. Raspberries provide 6.5 grams of fiber and 52 calories per 100 grams. Each serving provides antioxidants and a healthy dose of vitamin C. 

Eat them fresh or add them to oatmeal, yogurt, or smoothies. You can also combine them with other berries to make a delicious fruit salad.

Blueberries are one of the healthiest fruits you can eat, not least because of their anthocyanins. These are powerful antioxidants with a host of potential health benefits, including reducing inflammation, protecting against type 2 diabetes, and lowering blood pressure. Wow!

Bear in mind that you have to eat blueberries regularly to experience their health benefits. You can add them to porridge, salads, yogurt, or smoothies.

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Blackberries are not just low in calories. They are a rich source of vitamin C, have fiber that can help reduce cholesterol, and may protect against gum disease. 

What’s more, blackberries pack a hefty dose of vitamin K. This vitamin plays an essential role in bone metabolism. 

Raw cranberries are a great snack to buy when you can find them. In addition to fiber, cranberries have vitamins C, E, and K1 and powerful antioxidants and phytonutrients like quercetin and A-type proanthocyanidins. 

Apart from boosting heart health, these may protect against urinary tract infections. 

Keep in mind that dried cranberries are often sweetened with sugar. That significantly increases their caloric content, so try to eat them fresh, or look for unsweetened alternatives.

Whether red, green, or golden, apples provide flavonoids (a type of antioxidant), fiber, vitamin C, and potassium. Pick your favorite variety and crunch it with delight. 

Always wash apples before eating but don’t peel them. Apple peel contains antioxidants and is good for your body. Ideally, buy organic apples. 

With only 30 calories per 100 grams, watermelon can help you stick to a low calorie intake. It has a high water content, making it a hydrating fruit you can eat before or after workouts.

Watermelon is also a source of vitamin C, potassium, and dietary fiber. There are around 2.4 grams of dietary fiber in each 100-gram serving of watermelon.

There’s more to grapefruit than its high vitamin C content. Grapefruit also has vitamin A, which is good for your eyes, and fiber that supports weight loss by promoting fullness. To boot, it may improve cholesterol levels. 

What’s more, grapefruit is a rich source of potent antioxidants that can protect your body against common chronic diseases.

Apricots have polyphenols and other antioxidants that may reduce blood sugar levels and protect you against diabetes. 

This, together with their low caloric content and fiber, makes them one of the tastiest low-calorie filling foods around. Apricots can aid weight loss if you eat them regularly as part of a balanced diet. 

Next up, another variety of melons that can promote healthy weight loss – cantaloupe. The health benefits of cantaloupe are many and varied. 

They include vision support through their lutein and zeaxanthin content and an immune system boost, thanks to their vitamin C. 

Like other leafy greens, watercress has very few calories. But it provides a significant amount of vitamin K, vitamin A, and vitamin C, all of which are essential for your body to stay healthy. Enjoy it in sandwiches, salads, or blend it into smoothies.

Kale has more calories than other leafy greens, but it can still help you lose weight. Highly nutritious, kale provides vitamins A, C, and K, as well as calcium. 

It has anti-cancer compounds and the macular pigments lutein and zeaxanthin, which your eyes need to function at their best. 

Lettuce has vitamin A and folate (vitamin B9). The latter supports healthy cells. Lettuce is also a source of fiber. Eating a lettuce salad or adding it to a sandwich increases your overall daily fiber intake.

Taking in at least 25 grams of fiber a day could help manage blood sugar levels and boost gut health.

Our list wouldn’t be complete without spinach. Popeye’s favorite food has vitamins K, A, and B9 and carotenoids that support eye health. 

Spinach has only 23 calories per 100 grams. Enjoy raw baby spinach in salads or steam it for a delicious, nutrient-packed side dish.

Tender and tangy, arugula or rocket salad more than deserves a place in your salad bowl. It’s a source of fiber, protein, and antioxidants while having no cholesterol. It also has vitamin K and some calcium and potassium. Enjoy it fresh to get most of its nutrients. 

With only 15 calories per 100 grams, cucumber (unpeeled) is a weight-loss snack you can count on. 

Cucumber has a very high water content, making it also a hydrating snack on hot days. It’s also noted for its fiber and phytonutrients, plant-based compounds that support overall health. 

You may not have seen this one coming, but celery is a great low-calorie snack for losing weight. 

Celery provides fiber and has plant compounds like phthalides and antioxidants. These can reduce blood pressure and protect your body against free radicals that cause cancer and other diseases. 

Radishes have antifungal properties and may protect your stomach from ulcers. A study has even linked radishes with a lower cancer risk. 

Radishes may not be the first snack you reach for. But they definitely deserve a mention on this low-calorie foods list. 

This summer squash isn’t just a low-calorie food but also has vitamin A, manganese, magnesium, vitamin C, and potassium. 

Enjoy it as zoodles, a low-carb alternative to pasta that helps you reach a low calorie count. You can make these with a julienne peeler or spiralizer. Boil them for one minute, toss them into the microwave for 30 seconds, or just eat them raw.

Not a fan of this white vegetable? You can still use it as cauliflower rice or cauliflower pizza crust for a low-carb, low-calorie alternative. To boot, antioxidants in cauliflower may reduce the risk of cancer and heart disease. 

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Broccoli is loaded with vitamins C and K, has anti-inflammatory compounds, and could reduce cholesterol levels. 

Steam broccoli florets to preserve most of their nutrients. Eat them with other vegetables and foods in this list as a simple and healthy snack. 

Green beans are a reliable source of fiber. They may also help regulate blood pressure through their folate and potassium content. 

What’s more, eating green beans regularly may reduce inflammation, which is associated with many health problems. This is due to this veg’s antioxidant content. 

Tip: You may also want to try sugar snap peas.

Brussels sprouts have vitamin C and fiber. They have a high water content and are one of the most versatile vegetables around. Stream them, add them to stir-fries, bake them, sauté them, boil them into a soup, the list goes on… 

Want to follow a healthy, low-calorie diet? Don’t miss out on asparagus. Although it has only 20 calories per 100 grams, this veg is rich in antioxidants and other beneficial plant compounds. Eating it, you also get a boost of folate and vitamin K, two essential vitamins. 

Whether red, green, or yellow, bell peppers are low in calories while providing healthy doses of vitamin C. Just 100 grams of green pepper provides 134% of the daily recommended dose of vitamin C. Eat it raw to enjoy all its nutrients. 

While a 100-gram serving of rice brown cakes provides plenty of calories, a rice cake is only around 10 grams. That makes 1–2 plain brown rice cakes a convenient snack that provides carbs, protein, and fiber without too many calories. 

In small quantities, air-popped popcorn is another low-calorie snack you can enjoy now and then. Popcorn has protein and fiber as well as magnesium, iron, and vitamin B6. Just make sure to avoid varieties with added fat or sugar. 

Simple, unsweetened applesauce made by cooking apples with water is another snack with few calories. It’s a source of fiber and, if you like apples, tastes quite deliciously. It’s also inexpensive and easy to make at home, which can be an alternative if your local supermarket doesn’t store the unsweetened kind.

Non-fat plain Greek yogurt is an excellent source of protein. One 170-gram container provides 17 grams of protein. 

If you’re a vegetarian who works out, plain Greek yogurt can help you meet your daily protein needs. You can also add berries and other low-calorie fruits. 

Seaweed snacks made from dried and baked kelp can add variety to your diet. Kelp contains iodine, which your thyroid needs to make hormones. It’s also a source of copper, riboflavin, thiamin, and iron, all of which are key nutrients. 

Just watch out for seaweed snacks fried in oil or with added sugar. Those are loaded with calories.