3. Eggs

3.鸡蛋

Eggs usually come under fire because of their high cholesterol content. But studies show that healthy men and women who consume an egg a day actually do not experience negative health repercussions. In addition, eggs contain all the essential B vitamins: B1, B2, B3, B5, B6, B12, choline, biotin, and folic acid. Choline has been shown to protect your memory, while two proteins in eggs -- lutein and zeaxanthin -- protect against vision loss.

鸡蛋通常因高胆固醇含量而遭受批评。但研究表明，身体状况良好的男女每天吃一个鸡蛋，实际上不会对健康产生消极影响。另外，鸡蛋含所有人类需要的维生素B： B1, B2, B3, B5, B6, B12，胆碱，生物素，叶酸。胆碱已被证实能提高记忆力，而鸡蛋里的两种蛋白质——叶黄素和玉米黄质，有助于保护视力。