https://www.somtribune.com/2017/08/15/facebook-executive-says-fasting-15-hours-day-changed-life-jpg-indylife-facebook-executive-says-fasting-15-hours-day-changed-life-heres-daily-routine/
A FACEBOOK EXECUTIVE SAYS FASTING FOR 15 HOURS A DAY CHANGED HIS LIFE - HERE'S HIS DAILY ROUTINE