Indian body builder Manohar Aich looks on at his residence in Kolkata, India, Sunday, March 18, 2012. Aich, who is only 4 foot 11 inches (150 centimeters) tall, won the Mr. Universe title in London way back in 1952. Happiness and a life without tensions are the key to his longevity, said Aich, who turned 100 on March 17. (AP Photo/Bikas Das)
Centenarian Manohar Aich credits his longevity to a healthy lifestyle in which he minimizes stress and focuses on happiness.