Students who ate an adequate amount of fruit, vegetables, protein, fiber and other components of a healthy diet were significantly less likely to fail a literacy test, Dr. Paul J. Veugelers of the University of Alberta in Edmonton and colleagues found.

• 加拿大埃德蒙顿亚伯达大学的鲍尔?J?维格勒博士及其同事发现，饮食健康，摄入足量水果、蔬菜、蛋白质和纤维等营养成分的学生读写测试不及格的可能性较低。