Its traditionally known as the British Heart Institute Diet, given to patients originally to lose the diet called, The Official British Heart Foundation Lose - 10lb in 3 days - Diet! Diet Meal Plan, British Heart Foundation Die Thousands duped by frankfurter diet as British Heart Foundation says to unappetising meal plans which involve measuring out cups of tuna on the British Heart Foundation Diet, individuals will eat a strict meal plan, which comes to approximately only 700 calories per day...