The growing numbers of aged people are making a great impact on civilization. The modem medicine is taking its effort in this direction and created a new branch of medicine; Gerontology in I 9Lh century. Ayurveda is unique for its approach toward this branch. Ayurveda has not only the seriousness towards the unhealthy people to cure but also towards the healthy persons to keep them in healthy state. Ayurveda was divided into eight branches and Rasayana Tantra ...