Are you fasting to cure depression, or have you encountered Depression during the first few days of your water fast?
Many unpleasant symptoms encountered during any Water Fast can be prevented by taking clean water enema during the first days of the water fast.
Also, coffee enema can be a good procedure to do days leading to the water fast, a it can help cleanse both liver and intestines.
Large number of negative symptoms encountered during a normal Water Fast comes from the liver, so any Liver Cleansing done prior to water fasting, including but not limiting to coffee enema, can make your fast a better experience.