July 05, 2015
Here's The Truth About Zero-Calorie Food
Wouldn't it be wonderful if there were foods that were so low in calories that it took that many calories, or more to actually digest them? Those are the weight loss claims that come with the diet discussions around zero-calorie or negative-calorie foods. Unfortunately, it is not that simple.
Kimberly Lummus, MS, RD, Texas Dietetic Association media representative and public relations coordinator for the Austin Dietetic Association in Austin, Texas, says there is no such thing as zero-calorie/negative-calorie foods outside of water and diet sodas. Sugar substitutes are engineered to have zero calories but otherwise all foods have calories. The idea that eating certain foods will leave you with a negative calorie balance is hogwash.
"Some foods do require more energy to digest, but digesting foods that are so-called 'zero-calorie' such as celery or cucumbers is not going to have much impact" when it comes to your weight loss efforts according to Lummus. "It wouldn't be smart nutritionally to think that you are somehow tricking your body and subtracting calories."
Some foods that are often celebrated as zero calorie are:
- Apples
- Asparagus
- Beets
- Broccoli
- Cabbage
- Carrots
- Cauliflower
- Celery
- Cucumbers
- Garlic
- Grapefruit
- Lemons
- Lettuce
- Mangos
- Onions
- Spinach
- Turnips
- Zucchini