Do you shriek at the sight of pasta and bread, but are passionate about protein? Chances are, you have embarked on a popular yet controversial low-carb, high-protein diet that helps you shed weight fast. But new research has found that Atkins-style diets can lead to clogged arteries and may increase the risk of heart disease and stroke.TheHarvard Medical School professor who launched the study has even ditched his own low-carb, high-protein lifestyle after initial findings.

Dr Anthony Rosenzweig began the research with a team of scientists after a colleague criticised him about his eating habits. While such diets help people shed weight fast, they have been dogged by concerns about the dangers of eating too much fat, which lead to heart disease and kidney problems.