Chapter 1.21: Eight Undesirable Physical Constitutions (Ashtauninditiya Adhyaya / अष्टौनिन्दितीय अध्याय)

Identifies eight undesirable physical types with focus on obesity and leanness as most problematic, covering pathophysiology, management protocols, ideal body constitution, and sleep physiology.

Source: Astanga Hridaya Sutrasthan by Vagbhata

This chapter identifies eight undesirable physical constitutions, focusing on obesity and leanness as most clinically significant. It explains obesity through meda dhatu obstruction causing vata derangement and hyperdigestion, and leanness through tissue depletion with vata aggravation. The chapter describes ideal body characteristics, provides management protocols for both extremes, and extensively covers sleep physiology as equally important as diet for health and weight management.