Julian Lennon says he has been diagnosed with coronary heart disease and is encouraging others to get checked. In a message published online, Lennon says he caught the condition “early enough” to reverse some of the damage and expresses hope for a healthy long life. He urges fans and the public to seek medical screening sooner rather than later, framing early detection as key to improving outcomes. Both outlets describe Lennon’s account as emphasizing that timely diagnosis can allow treatment to limit progression. The reports do not provide additional medical details such as test results, specific treatment plans, or the exact timing of the diagnosis. Overall, the coverage focuses on Lennon’s disclosure of the condition and his call for early checkups.