The question of food has always been one of the most vital with the Bhaktas. Apart from the extravagance into which some of the Bhakti sects have run, there is a great truth underlying this question of food. We must remember that, according to the Sankhya philosophy, the Sattva, Rajas, and Tamas, which in the state of homogeneous equilibrium form the Prakriti, and in the heterogeneous disturbed condition form the universe — are both the substance and the quality of Prakriti. As such they are the materials out of which every human form has been manufactured, and the predominance of the Sattva material is what is absolutely necessary for spiritual development. The materials which we receive through our food into our body-structure go a great way to determine our mental constitution; therefore the food we eat has to be particularly taken care of. However, in this matter, as in others, the fanaticism into which the disciples invariably fall is not to be laid at the door of the masters.