Jon Snow, the esteemed 78-year-old broadcaster known for his work with Channel 4 News, has publicly disclosed his diagnosis of Alzheimer's disease, the most common form of dementia. This announcement comes ahead of his upcoming documentary, 'Jon Snow: A Last Big Story', which is set to air on Channel 4 at 8pm on June 20. In the documentary, Snow will share his personal experiences living with Alzheimer's, a condition he has been grappling with since 2023. Despite his diagnosis, he expressed initial reluctance to seek medical advice, often questioning his condition as he does not feel disabled. In addition to his journey, Snow's involvement in a clinical trial for Alzheimer's highlights the ongoing research into the condition. Michelle Dyson, the chief executive of the Alzheimer’s Society, praised Snow's bravery in sharing his story, emphasizing the importance of raising awareness about dementia and advocating for improved access to diagnosis and treatment for those affected.