Four facts Beth! (As you know my work has led me to develop some non scientific knowledge of this particular nightmare).ME too Stan....and I'm captain of a quiz team!
I'm now "revising" just to maintain what I know...
Decline in memory is a function of age....but dementia as you know is something else. I have a strong sense that the prevalence is increasing....and I'm not sure why..
Maybe it is a function of living longer.......my aunt who is 94 developed it in her 80s....but there seems more people who developed it in their 50-60s....any ideas ?
1. The prevalence is actually declining in the U.K., especially amongst men, it is thought because of lifestyle changes
2. The absolute numbers though are rising because of demography, there are simply more of us getting older, in the dementia age range
4. I don't think that there is a real downward trend in the age of onset, it's just a perception because there is slightly less stigma attached to this clutch of diseases nowadays
3. The number of people getting a diagnosis of dementia, and Alzheimer's in particular, has risen hugely. Doctors were reluctant to give the diagnosis because there is no real treatment and it's distressing for the patient and relative. But a couple of years ago GPs were 'incentivised' (I.e. paid) to refer more people to neurologists.
Not a fact but a hope. There is an enormous amount being spent on research in this area. I think that within 5 years we will have treatments which will slow the progression of Alzheimer's at least, and within 10-15 a cocktail of treatments may be able to stop it entirely if treatment starts early enough - we've done it with HIV, we can do it with Alzheimer's too. There's not much we can do about vascular dementia, the type caused by invisible mini strokes as well as bigger strokes, except lifestyle changes - manage your weight and blood pressure. Which of course also does a lot to stave off cardiovascular disease and diabetes etc. Also some evidence to show that a healthy lifestyle helps prevent Alzheimer's too. For reasons unrelated to dementia I made the changes early last year and have lost over 20 pounds as a result*. Feel great, although one side effect is an insufferable increase in vanity, not an attractive trait in a 56 year old (or anyone for that matter). But dementia is still a lottery, your genes play a big role, and a trip to Switzerland while sufficient wits remain is still my 'go to' ultimate treatment.
All too late for poor old Stan, alas.
* the sb uncopyrighted diet and exercise regime available free on request.