5. Celery

Those aspiring to attain flat abdomen must add celery, a delicious green vegetable, in their menu. This leafy green is super low in calories, super high in fibers, and also has Vitamin C and calcium that help in weight loss.

According to a study, consuming half glass of celery juice prior to lunch or dinner aids in cleansing your system. Celery tastes yummy when added to soup or salad.

Celery helps to decrease risk of ovarian cancer in females due to the presence of a compound called apigenin in it.