https://www.valterlongo.com/wp-content/uploads/2018/02/the-washington-post-logo.jpg310384Valter Longohttps://valterlongo.com/wp-content/uploads/2019/09/prof-valter-longo.pngValter Longo2015-06-22 15:37:522020-07-24 07:45:01Here’s how a five-day diet that mimics fasting may ‘reboot’ the body and reduce cancer risk