The reality is definitely misunderstood. My dear Mum had dementia but we never knew what kind. It was heartbreaking to watch her struggle and try desperately to hide it. She was ashamed.
In the end she died of complications from the flu before she became bedridden etc., which I suppose was a blessing.
Resources for family are sorely lacking, even in Canada and the UK where we have publicly funded health care.
Frankly I have difficulty understanding how dementia care is not funded in the UK. Is it not considered a disability like everything else that leaves a person needing care?
I do believe that there is a blame the victim attitude that persists. The poster who mentioned older people having eaten "meat and veg" is an example. With respect, my Mum was extremely health conscious and always followed diet recommendations about cholesterol, heart disease etc. she was an excellent cook and fed her family home cooked and nutritious meals her whole life.
The blame the victim thing leads to apathy and complacency in the younger generations, who believe if they eat this or that, or don't eat this or that they will be immortal. It is too easy to say it won't happen to me, I know better than to eat x,y, or z.
I worry the same is happening with cancer. It is human nature to immediately look for a cause in someone's lifestyle which would explain why they got it and I won't. Sadly, the person with cancer was usually just unlucky enough to get a mutation that became cancer.
Humans have believed diet to be a key to health basically forever. Diet is important of course but it cannot prevent or explain everything.