Kaya Chikitsa mainly deals with the diagnosis and treatment of a variety of general diseases, such as skin disorders, diabetes, tuberculosis, rheumatoid arthritis and many other disorders.Another unique aspect of kayachikitsa is rejuvenation also known as kaya kalpa. The term kaya kalpa is principally defined as the renewal of body. According to Ayurveda, the human body is made of seven types of dhatu or tissues structures - plasma, blood, muscle, fat, bone, marrow and reproductive fluids. To prolong the youthfulness of the body, kayachikitsa applies several physical and mental disciplinary methods with special medicinal preparations, to rebuild the body's cells and tissues after the initial process of detoxification, through panchakarma.