Joshi was born in Africa to Indian parents and is qualified in orthodox medicine, osteopathy and Ayurvedic treatments. He treated Princess Diana for four years and developed the detox diet for her in the wake of her split from Prince Charles. In his early forties but with the vitality and appearance of a much younger man, he now runs a private clinic in London.
'Joshi is truly special. I love him.' -- Gwyneth Paltrow 'You are a star, Nish, and bring so much light into other people's lives.' -- The late Diana, Princess of Wales 'Joshi is a miracle worker.' -- Patsy Kensit 'Dr Joshi - celebrity health guru' -- Harpers & Queen 'Glossy hair, glowing skin - this regime really works' -- Daily Mail 'The hottest new eating bible' -- Eve 'The Health Guru favoured by A Listers' -- The Times 20130129