A
food that is as much trouble to
eat as it is to burn. The
theory is that you
expend so much
energy chewing and digesting these foods that you end up with a
caloric deficit after
eating them. The number of
calories you burn
chewing and
digesting a food is dependent on your
metabolism, so they may not be negative calories foods for everyone, but for for people trying to
lose weight they make great
snacks:
celery
carrots
horseradish
lemon juice
cucumber
Lettuce
cabbage
sugarfree gum
mustard
Parsley
Red Peppers
Green Peppers
Sour relish
Sauerkraut
Watercress
vinegar