Study shows eating a 19p baked potato daily may aid weight loss and lower blood sugar levels, particularly beneficial for those with type 2 diabetes. Participants experienced improved health markers after incorporating baked potatoes into their diet for 12 weeks. Assessing the importance of preparation methods, baked potatoes are highlighted for their health benefits compared to fried or processed versions. Study findings suggest white potatoes can be a healthy addition to a balanced diet for individuals with type 2 diabetes.