Losing weight and slimming down is an often difficult task that requires determination, discipline and healthy food choices.

One of the most important factors in weight loss is consuming foods that are low in calories yet filling, to help keep you satiated and avoid overeating. Here are 30 low calorie foods to help you slim down:.

1. Broccoli

Broccoli is a great low calorie vegetable that is high in fiber and vitamins. One cup of chopped broccoli only contains 55 calories.

2. Carrots

Carrots are another low calorie vegetable that are great for snacking on. One medium carrot contains only 25 calories.

3. Cucumber

Cucumbers are a refreshing low calorie food that can be snacked on or added to salads. One medium cucumber contains only 45 calories.

4. Celery

Celery is a low calorie vegetable that is high in fiber and can help keep you feeling full. One medium stalk of celery contains only 10 calories.

5. Tomatoes

Tomatoes are a flavorful low calorie food that can be added to salads, sandwiches or eaten as a snack. One medium tomato contains only 22 calories.

6. Cauliflower

Cauliflower is a versatile low calorie vegetable that can be used in place of rice or mashed potatoes. One cup of chopped cauliflower contains only 27 calories.

7. Berries

Berries such as strawberries, blueberries, raspberries and blackberries are low calorie fruits that are high in fiber and antioxidants. One cup of strawberries contains only 50 calories.

8. Apples

Apples are a low calorie fruit that are high in fiber and can aid in digestion. One medium apple contains only 95 calories.

9. Grapefruit

Grapefruit is a low calorie citrus fruit that can aid in weight loss by reducing insulin levels and promoting fullness. Half of a medium grapefruit contains only 40 calories.

10. Oranges

Oranges are a low calorie fruit that are high in vitamin C and antioxidants. One medium orange contains only 62 calories.

11. Zucchini

Zucchini is a low calorie vegetable that is high in fiber and potassium. One cup of sliced zucchini contains only 20 calories.

12. Spinach

Spinach is a low calorie leafy green that is high in vitamins and minerals. One cup of raw spinach contains only 7 calories.

13. Kale

Kale is another low calorie leafy green that is high in vitamins and minerals. One cup of chopped kale contains only 33 calories.

14. Asparagus

Asparagus is a low calorie vegetable that is high in vitamins and antioxidants. One cup of cooked asparagus contains only 40 calories.

15. Mushrooms

Mushrooms are a low calorie vegetable that are high in vitamin D and antioxidants. One cup of sliced mushrooms contains only 15 calories.

16. Watermelon

Watermelon is a refreshing low calorie fruit that is high in hydration and contains antioxidants. One cup of diced watermelon contains only 46 calories.

17. Bell Peppers

Bell peppers are low calorie vegetables that are high in vitamins and antioxidants. One medium bell pepper contains only 30 calories.

18. Cabbage

Cabbage is a low calorie vegetable that is high in fiber and can aid in digestion. One cup of chopped cabbage contains only 22 calories.

19. Eggplant

Eggplant is a low calorie vegetable that is high in fiber and can help reduce cholesterol levels. One cup of sliced eggplant contains only 20 calories.

20. Brussels Sprouts

Brussels sprouts are a low calorie vegetable that are high in fiber and can aid in digestion. One cup of cooked Brussels sprouts contains only 56 calories.

21. Swiss Chard

Swiss chard is a low calorie leafy green that is high in vitamins and minerals. One cup of cooked Swiss chard contains only 35 calories.

22. Green Beans

Green beans are a low calorie vegetable that are high in vitamins and fiber. One cup of cooked green beans contains only 44 calories.

23. Beets

Beets are a low calorie vegetable that are high in fiber and can aid in digestion. One cup of cooked beets contains only 59 calories.

24. Sweet Potato

Sweet potatoes are a low calorie root vegetable that are high in vitamins and antioxidants. One medium sweet potato contains only 103 calories.

25. Lemon

Lemons are a low calorie citrus fruit that are high in vitamin C and can aid in digestion. One medium lemon contains only 17 calories.

26. Onions

Onions are a low calorie vegetable that are high in antioxidants and can aid in digestion. One medium onion contains only 44 calories.

27. Radishes

Radishes are a low calorie vegetable that are high in fiber and can aid in digestion. One cup of sliced radishes contains only 19 calories.

28. Pumpkin

Pumpkin is a low calorie vegetable that is high in fiber and can help regulate blood sugar. One cup of canned pumpkin contains only 83 calories.

29. Jicama

Jicama is a low calorie root vegetable that is high in fiber and can aid in digestion. One cup of sliced jicama contains only 46 calories.

30. Arugula

Arugula is a low calorie leafy green that is high in vitamins and minerals. One cup of arugula contains only 5 calories.

Conclusion

Adding these low calorie foods to your diet can help you lose weight by keeping you feeling full without consuming excess calories.

Incorporating a variety of fruits, vegetables and leafy greens into your meals can also provide your body with essential vitamins and minerals that it needs to function properly.