https://www.valterlongo.com/wp-content/uploads/2018/02/the-huffington-post-logo.jpg310384wpadminhttps://valterlongo.com/wp-content/uploads/2019/09/prof-valter-longo.pngwpadmin2015-06-19 14:56:022018-02-18 23:31:35Periodic Fasting Could Help Slow Aging, Study Says