The quest for the elixir of life began the time man walked the earth. Though the magical potion is still elusive, the abundant tips on the internet and good medical care have been a ready substitute and probably have had some effects on longevity in urban India, while fresh air and simple living continue to be the basis in rural areas. Certain religious texts put the span of human years as 70 and, if one is strong, then 80. Some communities mark 84 years with special prayers for the one who has witnessed a thousand full moons. That seems to be a threshold age that many struggle to cross.