A doctor debunks a commonly-held but untrue belief about low-calorie foods_What if without doing and physical movement we can burn calories by consuming only foods and can reach the goal of weight loss,yes such food exist and we term them as Negative Calorie Foods.

A negative calorie food which requires more energy in its digestion then it naturally provides. Let’s make it simpler to understand, there is  a negative calorie food X which provides 100 calories and so as to digest the food X it consumes 150 calories from our body, if we see it mathematically it burn 50 calories from our body and don’t  add any body weight, it is basically  the thermionic effect of food, foods with high thermionic effect requires more energy for there digestion


. Celery
Containing barely 16 calories per 100 grams (as per USDA), celery is ranked high among negative calorie foods. Packed with fiber, celery is also rich in vitamin A, vitamin C, and fol ate.

2. Berries
Indulge in these sweet and tangy treats without feeling guilty. Raspberries, blueberries and strawberries contain just 32 calories per half a cup (as per USDA). Known for their anti-inflammatory properties and antioxidants, berries are really good for your heart too.

  1. Grapefruit
  2. Containing about 40 calories per 100 grams, grapefruit is a storehouse of vitamin C, folic acid and potassium along with soluble fiber pectin. In the book ‘Healing Foods’ by DK publishing, the authors suggest that foods rich in vitamin C can help reduce the severity of inflammatory conditions such as asthma.
  1. Carrots
    Negative Calorie Foods: Carrots contain about 41 calories per 100 grams.
  2. Carrots contain about 41 calories per 100 grams. They are also low in cholesterol and saturated fats which can work wonders if you happen to be struggling with hypertension issues. Along with being a good source of dietary fiber, carrots are also rich in vitamin A, vitamin C, vitamin K, manganese and potassium

5. Tomatoes

Negative Calorie Foods: Tomatoes can also prove effective in lowering your cholesterol levels.
This tangy delight contains a minimal of 19 calories per 100 grams. Apart from being a juicy and delicious source of dietary fiber, potassium and vitamin C. They also contain Penelope, an antioxidant known to protect the skin from harmful UV rays. Tomatoes can also prove effective in lowering your cholesterol levels.

6. Cucumbers
Negative Calorie Foods: Cucumbers are full of minerals, vitamins and electrolytes and are extremely hydrating.
16 calories per 100 grams! Yes our favorite salad is that low on calories. Cucumbers are full of minerals, vitamins and electrolytes and are extremely hydrating. It is also known as the classic cooling food which helps maintain the body’s water balance on hot days.

7. Watermelon
Negative Calorie Foods: Watermelons are also rich in Penelope which can help protect the heart.
Another summer favorite, watermelons contain 30 calories per 100 grams. Watermelons are also rich in Penelope which can help protect the heart. The citronella in the rind and the flesh of watermelon can also ensure smooth blood flow and enhanced immunity.

8. Apples
Negative Calorie Foods: the fiber present in apples also provides relief from constipation. 
Now they don’t say ‘an apple a day keeps the doctor away’ for nothing. Containing about 50 calories per 100 grams, apple is the fiber-rich snack you must keep in your bag to beat your mid-day hunger pangs. Apples are high in pectin, a type of soluble fiber that encourages weight loss, and releases sugar gradually to help regulate the body’s blood sugar levels. The fiber present in apples also provides relief from constipation.

9. Zucchini
Negative Calorie Foods: The phytonutrients in Zucchini also promote bowel regularity and aid water balance in the body.
Containing as low as 18 calories per 100 grams, zucchini is one of the highly recommended negative calorie foods by the nutritionists. The phytonutrients in Zucchini also promote bowel regularity and aid water balance in the body.

10. Broccoli
As suggested by Dr. Anju Sood, plant-based foods are high in fiber and great calorie burners. Containing barely 34 calories per 100 grams. Broccoli is ranked high amongst superfoods. It is packed with fibers and antioxidants and studies have shown that they may also have certain anti-cancer properties.

11. Lettuce
Next time you whip up a salad, add some more lettuce. Containing only 6 calories per 100 grams, lettuce is not only low in calories but it is also rich in fiber, vitamin B, folic acid, and manganese.

Include these foods in your daily diet, if you are looking to shed some pounds. While these low-calorie foods can really help, remember that it is equally essential to maintain a balanced diet with all-round nutrition.