I am told to have food before 1 pm today.. after that till around 5.30 I can have light snacks.. after that till 1am tomorrow no food.. if I am too much hungry then I can have some liquid items like juice or tea.. but as far as possible I am asked to avoid food intake after 6pm today. 

you can even Google....it should be same in one country/time zone....

is thr a list of dos and don't to follow?

is this tym different for different places?..or is it same for every city?..

ok thank u so much <font color ="#3b5998"><b> @63729b593f31520016a69b80 </b></font><font color ="#3b5998"><b></b></font>