However, the concept of dhatu is much broader than tissues. It includes the components that nourish successor dhatu, metabolic byproducts (upadhatu) and wastes(mala). All three components have importance in maintaining equilibrium in body. Therefore the types of tissues mentioned above can be included in category of dhatu, but it can't be considered as whole dhatu. | However, the concept of dhatu is much broader than tissues. It includes the components that nourish successor dhatu, metabolic byproducts (upadhatu) and wastes(mala). All three components have importance in maintaining equilibrium in body. Therefore the types of tissues mentioned above can be included in category of dhatu, but it can't be considered as whole dhatu. |