Narayanan Krishnan was a bright, young, award-winning chef with a five-star hotel group, short-listed for an elite job in Switzerland. But a quick family visit home [to the south Indian city of Madurai] before heading to Europe changed everything. I saw a very old man eating his own human waste for food," Krishnan said. "After that, I started feeding that man and decided this is what I should do the rest of my lifetime." Krishnan quit his job within the week and returned home for good, convinced of his new destiny. "That spark and that inspiration is a driving force still inside me as a flame -- to serve all the mentally ill destitutes and people who cannot take care of themselves." Krishnan founded his nonprofit Akshaya Trust in 2003. Now 29, he has served more than 1.2 million meals -- breakfast, lunch and dinner -- to India's homeless and destitute, mostly elderly people abandoned by their families and often abused. The hot meals he delivers are simple, tasty vegetarian fare he personally prepares, packs and often hand-feeds to nearly 400 clients each day. The group's operations cost about $327 a day, but sponsored donations only cover 22 days a month. Krishnan subsidizes the shortfall with $88 he receives in monthly rent from a home his grandfather gave him. Krishnan sleeps in Akshaya's modest kitchen with his few co-workers.