Dhatus (धातवः)

Dhatus (धातवः) The term Dhatu is used in Ayurveda in 2 different contexts. With reference to the Sharira (body), Dhatus refer to those vital body tissues in body that are responsible to hold and sustain life. These are the basic building blocks of the physical body and they are 7 in number. On the other side, with reference to the pharmacology, Materia medica and Iatrochemistry in Ayurveda, Dhatus indicate ‘Metals’ like gold, silver, copper. Sharira Dhatu (Vital body tissues) Ayurveda states that 7 dhatus constitute the physical body of an individual. They have specific function in maintenance of life and they also perform the important task of nourishing the entire structure of the body. It is believed that, living body can not afford to loss of any of these 7 dhatus to any extent which when occurs leads to serious damage to the body. Significance of Dhatus Collectively they establish immune mechanism for the physical body. Their equilibrium is described as the state of health. Thus, the ultimate aim of any Chikitsa (treatment modality) in Ayurveda is to establish the equilibrium of all the dhatus. They provide the seat for Doshas and let them control the body. Strength of the Dhatus is the critical factor for one’s immunity and overall health. 7 dhatus 7 Dhatus described in Ayurveda compendia are as follows, Rasa Rakta Mansa Meda Asthi Majja Shukra