After ' Ritucharya Adhyaya ', Acharya Vagbhata expounded the chapter 'Roganutpadaniya' (Prevention of Diseases), thus said Atreya and other great sages. Preamble: In the present chapter Vagbhata stressed that all the diseases will be manifested due to the forceful expulsion and voluntary suppression of the natural urges only. Hence for the prevention of the diseases one should not suppress the natural urges like urine, feces, semen etc. and suppress the urges relating to rashness and evil deeds physically, mentally and orally. Two types of urges: Suppressible urges (Dharaniya vega) Non suppressible urges (Adharaniya vega). Suppressible urges (Dharaniya vega): Lobha (greed) Soka (grief) Bhaya (fear) Krodha (anger) Mana (vanity) Niralajja (shamelessness) Irsya (jealousy) Atiraga (too much of attachment) Parusa vachana (extremely harsh words) Anrta vachana (lying) Parapida (physical handling) etc. These activities should be very carefully restr...