Thats exactly what i said in my blog biowealth but in much greater detail . without fat you will die and you become a 2nd hand vegetarian by eating grass fed beef just leave the fat on don't over cook it medium rare max the fat should still be white.
https://steemit.com/weightloss/@ultramari0/how-to-lose-1-5-lbs-of-pure-fat-a-day-just-for-steemit-users-only