According to Ayurveda, human beings are a microcosm of the Universe. Whatever exists in the Universe also exists in human beings. The energies of Sun, Air and Water are present in the body as Vata, Pitta, and Kapha.In addition at the subtle level, Prana connects the body, mind and conscious. If the energies in the outer atmosphere are polluted or imbalanced, this will impair the functions of physical energies.Homa or Agnihotra is a process to purify the outer energies. Homa is a Vedic pract..