The first and foremost prime aim of Ayurveda is to preservation of positive health in a healthy person.[1] The Sutrasthana lies as the Madhusancaya of the Samhita. This nectar of knowledge has been stored by Acharya Charaka in very beautiful way i.e., Chatushka methodology. The Swastha Chatushka implying Swasthya of Swastha includes the four chapters (1)Matrashiteeya, (2)Tasyashiteeya, (3)Navegandharaneeya, (4)Indriyopakramaneeya, those which deals with different levels of maintenance of health. The Swastha Chatushka stands in 2nd position among the 7 Chatushkas, but it solely elucidates about Swasthya Rakshanam of Swastha Purush among Sapta Chatushka. The concepts which are described in Swastha Chatushka like Matrayukta Ahara, Swasthavritta, Rutucharya Paripalan,, Sadvritta, can be considered as a actions (Karya) which help in maintenance of health in healthy person by balancing Tridoshas, Dhatus, Malas, and contexts of Adharaneeya Vega, Dharaneeya Vega, Hetu Chatushtaya can be considered as responsible causative factors (Karana) for either Swasthya Samrakshana or manifestation of diseases if not followed in the prescribed manner. Swastha Chatushka mainly explores such important principles which should be properly adopted to maintain all dimensions of health. Thus, Swastha Chatushka can be considered as a unique holistic principle of preservation of positive health and life
