土豆碳水化合物含量高,再加上多数人烹制土豆方法不当,比如炸土豆、加黄油,土豆名誉不佳就可想而知了。但是,如果利用健康的烹制方法,土豆可以成为一种超级营养的食物。一项新研究表明,每天吃一些土豆可以降血压,且不会增加体重。18名体重超标的病人参与了此项实验。研究人员安排他们每隔一天吃6至8个紫色小土豆,坚 Potatoes, high levels of carbohydrates, coupled with the majority of improper methods of cooking potatoes, such as fried potatoes, add butter, poor potato reputation can be imagined. However, potatoes can become a super-nutritious food if healthy cooking methods are used. A new study shows that eating some potatoes daily can lower blood pressure without increasing body weight. Eighteen overweight patients participated in the experiment. The researchers arranged for them to eat 6 to 8 purple potatoes every other day, Kennedy