This document lists 10 chemicals and their effects on diseases according to Ayurveda. Nitrogen helps remove toxins and stimulates the urinary tract. Sulphur supports intestinal motion and cleanses blood. Ammonia stabilizes bile, mucus, and body air and blood formation. The document then explains the probable modern concept of how an Ayurvedic treatment called basti works, noting it gets absorbed through the intestinal mucosa and works via absorption, system biology, neural stimulation, and excretory mechanisms.