I started fasting , but i consume about 400 calories a day because i read that consuming nothing changes your body to consume energy in another way and after fasting you will easily gain weight again.
what i want to know is should i consume zero calories and just the week after my fast eat salads for my metabolism to get back in. Or will my 400 calories help in anyway so that i can eat normally again after my fast , healthy normal including meats.
thanks