This document provides an overview of the fundamentals of Ayurveda, an ancient Indian system of medicine. It discusses the basic principles of Ayurveda including the three biological energies or doshas (Vata, Pitta, Kapha), their locations and functions in the body. It describes the balanced and aggravated states of each dosha and their effects on physical and psychological health. The document also outlines Ayurvedic concepts such as body types, daily routines, seasonal routines and therapeutic approaches in Ayurveda including herbs, diet and purification methods.