Eat like a caveman for a healthy heart By Kate Devlin, Medical Correspondent Last Updated: 8:28PM BST 08/05/2008 A “caveman diet” of berries, nuts, lean meat and fish could help reduce the risk of developing heart disease, a new study shows. Scientists found that volunteers who ate the stone age fare for just three weeks had lowered blood pressure and a reduced risk of clots. They also lost an average of five pounds in weight.Meat, as long as it is lean, is beneficial Our early ancestors lived on a diet lacking in cereals, dairy products and refined sugar for centuries...