Mild cognifitve decline and Alzheimer's disease are feared diagnoses. We've been told to accept the facts that there is no proven prevention, effective treatment or cure. The video gives the highlights to a more extensive talk about the root causes of inflammation, the connection between the gut , the immune system and the brain, and new concepts for treatment and prevention. The role of personalized functional medical care is emphazised. Even before identifying mild cognitive decline which can be challenging to compare a decrease in cognition compared to one's previous optimal state, prevention with lifestyle changes is key.