https://www.valterlongo.com/wp-content/uploads/2018/02/abc-news-logo.jpg310384Valter Longohttps://valterlongo.com/wp-content/uploads/2019/09/prof-valter-longo.pngValter Longo2015-06-19 14:21:332020-07-24 07:46:45Fasting diets and longer life may go hand-in-hand, new research finds