I saw this article and was horrified that, yet again, there were suggestions that dementia can be prevented if you just do this and that. The underlying conclusion is also that if you do get dementia it's your own fault.
I'm sick of this. We all know people who have lived very healthy lifestyles, done everything 'right', but still get dementia. Equally, there are plenty of overweight smokers who don't get dementia.
All we really know about the 'healthy diet and lifestyle' is that you stand a good chance of living a few years longer. But we also know that the greatest risk for dementia is being very old. If you look at the incidence of dementia through the ages, the rate increases dramatically as you get older, particularly for women. At 95, your chances of having dementia (if female) are about 45%. Now, unless all the really old people are taking up smoking and junk food, the reason for getting it clearly isn't lifestyle!
As the incidence is far higher in women than in men, I think it's time the scientists looked more at that aspect as it might offer some clues - a hormone connection maybe?
In this section, you will find information about the numbers of people with dementia in the UK and globally
www.dementiastatistics.org