A. The benefits of Ayurveda are listed below: Ayurveda achieves rejuvenation through various body purification processes (shodhana), which were adopted by the ancient hermits/ascetics. These are known as detoxification in modern science. After detoxification, to further revive the ageing body, Rasayana (rejuvenation) therapy was initiated. The precise selection of Divya herbs and then the action of each plant was determined by the doctrine of Rasa, Virya, Vipaca, Guna, and Karma of the plant. Rasayanas were, thus, specific remedies for rejuvenation, especially for the aged and were so powerful that they could also treat incurable diseases. With this therapy, all tissues, glands, and organs, however inactive, started to function in harmony.