Universe as well as human body are made up of five basic elements colectively called
‘Panch Mahabhootas’. These are Aakash (Ether), Vayu (Air), Agni(Fire), Aapa (Water)
and Prithvi (Earth). The sixth mandatory component of life is Atma (life spirit)
without
which life ceases. The human body is made up of Doshas (Bio-humours), Dhatus(Body
matrix) and Malas (excretable products). Vata, Pitta and kapha, known as Tridoshs
are
physiological entities of the body which are responsible for carrying out all the
functions
of the body. Dhatus are the structural entities of thebody. These are Rasa (Plasma),
Rakta (Blood cells), Mamsa (Muscular tissue), Meda (Fatty tissue), Asthi (Bony
tissue),
Majja (Bone marrow) and Shukra (Hormonal and other secretions of genital). Agni
(Metabolic fire) is in thirteen different forms and carries out the whole metabolism
of the
body. The waste products of the body which are excretable are produced in the body
as
bye-products of metabolism. These are known as malas which include pureesh (faeces),
Sweda (sweat) and Mutra (urine). All biotransformations within the body occur
through
Srotases (body channels) which are the sites for action of agni.