Ether, Air, Fire, Water, and Earth as the universal constituents.

The book systematically breaks down the building blocks of Ayurvedic theory:

Vasant Lad’s is a seminal academic text that bridges ancient Vedic wisdom with modern clinical accessibility. Originally published in 2002 by the Ayurvedic Press , it serves as the foundational curriculum for Lad’s first-year Ayurvedic Studies Program at The Ayurvedic Institute . Philosophical Foundations

The Seven Dhatus (Rasa, Rakta, Mamsa, Meda, Asthi, Majja, and Shukra) and their role in physical structure and nutrition.

Detailed exploration of Vata, Pitta, and Kapha, including their 15 sub-types and 20 attributes ( Gunas ).