Daniel Steventon, 37, lived in a swanky 4* hotel for eight months after claiming he was made homeless by the devastating west London fire that left 72 dead in June 2017.
A Canadian study of 679 over-65s living in the community linked the headaches to a higher risk of developing degenerative brain conditions.
Neurologist David Nicholl, who helped draft the Operation Yellowhammer report on medicine shortages, said people who support no deal "need to be aware of the harm".
When Labour MP Angela Eagle asked the PM if he would respect a parliamentary vote to stop him crashing the country out of the EU with no deal, he told parliament that he would respect the law.
Boris Johnson’s Leader of the Commons admits the problem with a second referendum is British public would vote to stay in the EU.
Under the proposal, the worst-hit EU countries will be able to request cash from the bloc’s Solidarity Fund to deal with the no deal fallout.
IHS Markit, which compiles the monthly survey, said UK manufacturers were stifled by ‘political uncertainty’ and ‘global trade tensions’ in August.
Citizens Advice said the welfare system was not providing the safety net people required.
He said Remainers “have to stop whingeing” and “do something about reuniting the country.”