If you opt to make exercise a regular function in your life, then you can assist the body in the cleansing process on a regular basis. So sweat it out at the gym, not only because it makes you feel good and releases the best hormones, but also because it can help you to naturally cleanse in the process.
1 cup of celery juice is approximately 42 calories.
In brief: Probably. Celery is mostly fiber and water with little food content. It has been estimated that the calories expended in preparation, eating and digesting celeray are higher than the amount ingested by eating celery. Thus you can loss calories whilst filling yourself as long as you eat plain celery. Nothing untoward can come from eating celery.