The longtime TV personality died Aug. 26, just four months shy of his 100th birthday.
The cause ofBob Barker’s death has been revealed.
According to his death certificateobtained by PEOPLE, the longtimePrice Is Righthost died of Alzheimer’s Disease.

Bob Barker during ‘The Price is Right’ 35th Anniversary Premiere.M. Phillips/WireImage
Barker died in his Hollywood Hills home on Aug. 26, just four months shy of his 100th birthday.
In 2017 and 2015, Barker also sought medical treatment after falling at his home.
However, despite those medical complications, Barker remained a steadfast presence on television for decades.
He ultimately retired at the age of 83.
We were great friends over these 40 years.
He will be missed."