The world is today rediscovering the sacred Gayatri Mantra as one of the most powerful means to help transform life at a time of increasing mental tension and strife. Sustained scientific research both in India and in the West is only underlining the benefits experienced by millions of followers of the World's oldest religion by chanting this divine Sanskrit mantra for than 3000 years. The Gayatri Mantra is the most important of a multitude of invocations of the Paramatman or Lord Almighty or the Source in various forms that feature the sanatan dharma (eternal religion and culture) of the Aryans, commonly known as Hinduism.