'If no one comments within two weeks on how great you're looking - you must be cheating.' Joshi Joshi's Alkaline Diet has been the secret of celebrities from Gwyneth Paltrow to Kelly Hoppen and the inspiration for the bestselling Honestly Healthy Cookbook by Natasha Corrett and Vicki Edgson. Now he shares his unique, craving-free diet plan and explains how any of us can shake off the strains of a high-pressure life and get the body...