Then another Morton brother, David, 35, unearthed obscure papers from the University of Madras in India and Tohoku University in Sendai, Japan that suggested a connection between the mangosteen rind and xanthones, which have antioxidant properties.

FORBES: Drinking The XanGo

Last year Posh and her husband, Manchester United footballer David Beckham attempted to block the publication of an unauthorised biography by Andrew Morton.

BBC: Posh books battle it out

Master At Arms Dean Latham, 38, Petty Officer Russell Simpson, 34, Leading Chef Brad Morton, 25, Engineering Technician Steve Weaver, 27 and 29-year-old Able Rate David Grey set out from the ship which is in Invergordon in the Cromarty Firth at midday on Monday.

BBC: Sailors race warship HMS Sutherland back to Plymouth