I was speaking to a group of elders interested in end-of-life issues, some of whom are caretakers for people with dementia. They were interested in Alzheimer’s reversal, generally speaking, for some of their clients. After a few general questions, Nan turned to me and said she wanted to get practical, "Given that this is an epidemic we’re all facing, what can we do to avoid dementia?"
I would recommend the following steps to everyone, not only likely to prevent Alzheimer’s but to improve your health in almost every other way. For each step, I’ll give a “what to do” and then in italics, the “how” to accomplish that step.