8hrs no food intake po bago pakuha ng dugo (need ka kunan ng dugo ng di pa kumakain kasi, then kukunan ka ulit ng dugo after an hour at 2hrs na napainom ka ng glucose solution) pilitin na wag mong isuka yung ininom na solution kasi uulit po kayo.
iwasan dn pgkaen ng mga fats mi kasi ako pnaulet kumaen ako steak lol healthy food po kainin nyu bago kayo mg fasting pra okay po un blood nyo and more water
8 hours fasting, no food and water or any liquid intake. ginawa ko 12 midnight last meal and drink ko, then 8am pakuha 1st blood.
3days diet before your OGTT then fasting ka 6 to 8hours.
lovely arcibal