Nash Keen was born in Iowa City, Iowa, on July 5, 2024 — 133 days earlier than the expected due date and weighing only 10 ounces

Nash Keen, who turned 1 in July, has already set a Guinness World Record. Keen was born at 21 weeks last year as the world’s most premature baby. Let’s take a closer look at how the infant overcame th

An Iowa infant who was born at just 21 weeks gestation celebrated his first birthday earlier this month with a new title – “the most premature baby” of all time. Nash Keen weighed only 10 ounces when he was born on July 5, 2024 – 133 days before his due date, early enough to land him in the Guinness Book of World Records.