A narrative review on concept of Bala and immunity in Ayurveda physiology

Bala in Ayurveda physiology is a multidimensional factor that refers to physical and psychological strength the ability produced response antigen exposure resistance against manifestation of disease. It has also been synonymously used for components providing strength, nourishment, stability body such as Oja, Vyadhikshamatva, Balya, Sara, Balavriddhikara Bhava, Prakrita Sleshma. The person determined by complex interaction multifactor Dhatu Sarata, Prakriti, indulgence dietary behavioural activities, inherent qualities, etc. Further, it opined cannot be assessed just observing his physique, seen having well-formed does not always have good strength. In contrast, with lean may excellent stability. As serves an important criterion assessment severity well prognosis disease, there need development objective parameters its implication clinical practices.