The dementia that can be cured

There are more than 200 subtypes of dementia. And researchers have found that in one, confusion and memory loss can be treated. But the trick is to spot it...

When John Abraham began to lose his mind in late 2019, his family immediately feared the worst. Abraham had enjoyed robust health throughout retirement, but now at 80 he suddenly found himself struggling to finish sentences.

I would be talking to people, and all of a sudden the final word wouldn't come to mind," he remembers. I assumed this was simply a feature of ageing, and I was finding ways of getting around it."