Oops… forgot the brain fog too! I’ve recently done a Imperial College Uk ( where I live) test on cognitive abilities with LC that confirmed how my brain has deteriorated unevenly: in top 10% for my age for visual ‘stuff’ which I was always strong on, but bottom 10% for ‘working’ … had always had problems holding 4 random figures in my heads, but could do reasonable mental arithmetic… now have to write down the most simple sums like working cooking times out which was easy in my head! Plus I could easily remember say 5 tasks to do in my head, perhaps food to buy, now it’s one…thus how I missed brain fog from earlier list! I can read novels still ok, but not scientific papers as can’t hold acronyms in my head…weird.