Already the longest-lived of the 45 men to serve as U.S. president, Jimmy Carter is about to reach the century mark. The 39th president, who remains under home hospice care, will turn 100 on Tuesday, Oct. 1, celebrating in the same south Georgia town where he was born in 1924.

(Associated Press) –Already the longest-lived of the 45 men to serve as U.S. president, Jimmy Carter is about to reach the century mark. Carter remains under home hospice care and will turn 100 on Tuesday.

America's oldest living president turns 100 years old on Tuesday. Jimmy Carter held office for a single term in 1976, and became even more famous as a global ambassador of goodwill. Birthday tributes have already started,

Already the longest-lived of the 45 men to serve as U.S. president, Jimmy Carter is about to reach the century mark

President Jimmy Carter has been an icon of service and kindness. Following him might expand your happiness—and your lifespan, too. The post President Jimmy Carter Turns 100: His 12 Daily Habits for a Long,