Diet Plan for Depression Depression is very common and serious problem among all emotional disorders. It is persistent feeling of sadness and loss of interest in daily activities. Common symptoms of depression are sadness, loss of appetite, constipation, low blood pressure and body aches. Indigestion is also one of the main causes of depression. Due to indigestion, gases are produced in digestive tract and it reduces the supply of oxygen to tissues which increases carbon dioxide level causing depression. Excessive