John Travolta's son Jett died because of a seizure disorder, according to a new report.

Friends close to the Travolta family have disclosed information surrounding the death of the John's16-year-old son.

A friend told People magazine that Jett was suffering from a seizure disorder which claimed his life. 

The boy was found dead in the bathroom of the Travolta's suite at the Old Bahama Bay resort, Grand Bahama on Friday.

On Monday, doctors in the Bahamas conducted an autopsy on Jett, though no official results have been disclosed.

Yesterday John, his wife Kelly Preston and their eight-year-old daughter, Ella posted a statement on Kelly's official website:

We would like to extend our deepest and most heartfelt thanks to everyone who has sent their love and condolences.
Jett was the most wonderful son that two parents could ever ask for and lit up the lives of everyone he encountered. We are heartbroken that our time with him was so brief. We will cherish the time we had with him for the rest of our lives. We have received many messages of condolence from around the world and we want to thank everyone for their prayers and support. It has meant so much to us. It is a beautiful reminder of the inherent goodness in the human spirit that gives us ahope for a brighter future.

 With love,
 John, Kelly and Ella