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Prana & Breath is from Food
In the Vedic tradition, food is considered sacred. In Taitrya Upanishad food is said to be the Brahman. According to Chandogya Upanishad, prana or breath is from food and thus the cause of our being alive. The cosmos constituted of the five fundamental elements (ether, air, fire, water and earth)
Dr. Vinod Verma