Ayurveda

A diet and health plan are given to the individual according to the needs to correct the imbalance. The basis for all other concepts in Ayurveda is Sankhya (the analytical study of the elements that comprise the universe). Although the modern physicist would delineate well over one hundred elements, Sankhya states there are twenty-four, of which five are the foundation of the gross world: Earth, Water, Fire, Air and Ether.
Dr. Robert Svoboda compares earth to everything which is solid in the table of the elements. Water is everything liquid, and air is everything gaseous. Ether is the field in quantum mechanics upon which everything rests, and fire is the transformer of one thing to another.
These five elements, when joined in different combinations, make up the three "doshas" or "biological modes" which are the "Prakruti" or nature of an individual and the nature of all things.
The combination of air and ether gives us Vata or the Kinetic Biological Mode. Vata is that which is electric in the body and causes all movement in and out of the system (breathing, urination, defecation, menstruation, etc.)
The combination of fire and water gives us Pitta or the Transformative Biological Mode. Pitta is that which mutates or transforms the outside elements of the macrocosm into the inside elements of the body (the microcosm). Pitta governs the digestion of physical, mental, and emotional elements.
Finally, the combination of earth and water gives us Kapha or the Structive Biological mode. Kapha is that which makes for both lubrication (mucus, synovial fluid) and structure (bones, muscles, fat, joints, etc).