https://www.valterlongo.com/wp-content/uploads/2018/02/abc-news-logo.jpg310384wpadminhttps://valterlongo.com/wp-content/uploads/2019/09/prof-valter-longo.pngwpadmin2015-06-19 14:21:332018-02-18 23:32:49Fasting diets and longer life may go hand-in-hand, new research finds