Diets which encourage polarised approaches, such as low-carb, 5:2 diets or any other 'reductionist' approaches, will only ever achieve short-term success - you will regain the weight you lost.Heart doctor who refuses to have statinsProfessor Kevin Channer, consultant cardiologist at Claremont Hospital, Sheffield.Statins have had a huge effect in reducing the number of strokes and heart attacks and t