Why people are discussing mental health
... Mr Wolff said - during the marketing campaign for the book's sale - that Mr Trump, 71, repeated himself often. Repetition can be caused by poor short-term memory, as well as by other factors. It can be a sign of dementia, which affects 5-8% of people aged 60 and over worldwide, according to the World Health Organization ...
"It used to be inside of 30 minutes he'd repeat, word-for-word and expression-for-expression, the same three stories - now it was within 10 minutes" ...
Under the 25th amendment to the US Constitution, if the president is deemed to be "unable to discharge the powers and duties of his office", the vice-president takes over. His cabinet and the vice-president together would need to kick-start the process, so it's unlikely to happen, however many voices call for it ...
When neurological experts compared clips of Mr Trump in the past with more recent footage, they found his manner of speaking had totally changed. In the past he spoke in long and complicated sentences, following thoughts through and using long adjectives while in more recent clips, he used fewer and shorter words, missed words out, rambled, and was more likely to use superlatives like "the best" ...
http://www.bbc.com/news/world-us-canada-42580762