https://www.valterlongo.com/wp-content/uploads/2018/02/fox-news-logo.jpg310384wpadminhttps://valterlongo.com/wp-content/uploads/2019/09/prof-valter-longo.pngwpadmin2015-06-22 15:41:282018-02-18 23:25:49Fasting may do more than help people lose weight, study finds