Lord Brahma recollected the knowledge of Ayurveda and passed it on to Daksha Prajapati. From him, the sacred knowledge of Ayurveda was passed on to Ashwini Kumaras (Ashwini twins who are considered as doctors for Devatas (divine souls). From them, Lord Indra learnt Ayurveda. Saint Bharadwaja, being desirous of long life, having known about Indra, approached Indra and learnt about Ayurveda. Purusharta or 4 objectives of life: Good health stands at the very root of 1.Dharma – righteousness, virtuous acts, 2.Artha – acquirement of wealth and prosperity, 3.Kama – fulfilling desires 4.Moksha – Renunciation. These are the 4 objectives of life Trisutra or principles of ayurveda viz., 1.Hetu – causative factors of disease 2.Linga – symptomatology 3.Aushadha Jnana – knowledge of therapeutics, treatments and medicines. Hetu, Linga and Aushadha are known as Trisutra – the three formulas of treating disease. Shat padartha's are : 1.Samanya (common), 2.Vish...