Sophie Mattes suffers from a rare condition called Gastroparesis. The condition prevents her from experiencing feelings of hunger.
Here's Liz Wickham's full report into Sophie's daily struggles.
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The eagle-eyed resident spotted the mistake on signs just feet apart in south London.
The victim was attacked after bumping into a man at the ticket barrier at Putney Station.
The victim, who is his 40s, was found near the edge of palace grounds.